Allen Bradley Guardmaster Profile
Featured Products
Sprite 3 A miniature hinge operated safety interlock switch with 2 sets of contacts and a full IP67 ingress...
MC2, Coded, IP69K Non-contact actuation Magnetic coded sensing High tolerance to misalignment LED indication 2 N/C solid state relay outputs and...
Minotaur MSR127RTP Safety Relay, Single Channel The MSR127RTP is a single function safety relay that can be...
Ferrogard 6, 9 & 10 Slim Non Contact Safety Switch The Ferrogard FRS 6, 9 and 10 are magnetically actuated...
Allen-Bradley Safety Switch Accessories A range of accessories for Allen-Bradley safety switches....
SensaGuard 440N Cylindrical Non-Contact Switch The SensaGuard Non-Contact Switch is PLe, SIL 3 and Cat 4 rated and is intended for use with slid...
Minotaur MSR126R and MSR126T, Single or Dual Channel The MSR126R/T is designed for connection to a single channel safety gate, a single channel...
MatGuard 440F Series Safety Mats The MatGuard safety mat is a pressure-sensitive safeguarding product that...
Allen-Bradley Sipha S2 Non-contact Safety Switch The Sipha S2 is a non-contact switch in a slim ABS housing with moulded-in brackets, making it...
Ferrogard 6, 9 & 10 Slim Non Contact Safety Switch The Ferrogard FRS 6, 9 and 10 are magnetically actuated non-con...
MC2, Coded, IP69K Non-contact actuationMagnetic coded sensingHigh tolerance to misalignmentLED indication2 N/C...
Popular Categories For Allen Bradley Guardmaster
Popular Items
Popular items
440H-S34010, Allen Bradley Guardmaster
Sprite 3
A miniature hinge operated safety interlock switch with 2 sets of contacts and a full IP67 ingress rating. Particularly useful for light duty hinged guard doors, covers or flaps. Cam may be adjusted in-situ to assist in accurate installation and minimise nuisance tripping
Miniature case (75mm x 25mm)
Rotateable head facilitates; 4 possible shaft positions
Adjustable operating speed
Make-before-break contacts
Forced guided contacts - complies with EN 1088, IEC 947-5-1
Note
These are not to be used for load bearing applications
Hinge Switch
Popular items
440N-Z21W1PB, Allen Bradley Guardmaster
MC2, Coded, IP69K
Non-contact actuation
Magnetic coded sensing
High tolerance to misalignment
LED indication
2 N/C solid state relay outputs and 1 PNP auxiliary output
Switching current: 200 mA @ 24Vdc
Supply Voltage: 24Vdc
IP 69K protection rating
Category 1 device per EN 954-1, dual channel contacts suitable for Cat 3 or 4 systems
Popular items
440R-N23130, Allen Bradley Guardmaster
Minotaur MSR127RTP Safety Relay, Single Channel
The MSR127RTP is a single function safety relay that can be connected in three different input wiring configurations: one normally closed, two normally closed, or with two PNP connections from a light curtain. When connected in the two normally closed configuration, the MSR127RTP checks for cross faults across the two inputs. When connected to light curtains, the light curtain must perform the cross fault detection.
The MSR127RP relay has a monitored manual reset whereas the MSR127TP relay has an automatic/manual reset. Models with automatic/manual reset can have the reset jumpered or can be converted to an unmonitored manual reset by adding a normally open switch in the monitoring loop. Models with monitored manual reset provide checking of the output monitoring circuit.
The outputs of the relay include three normally open safety-rated outputs as well as one normally closed auxiliary output. The safety outputs have independent and redundant internal contacts to support the safety function. The auxiliary output is a non-safety output intended to provide an external signal about the status of the safety outputs.
Can be connected in three different input wiring configurations: 1 N/C, 2 N/C, or with 2 PNP connections from a light curtain. When connected to light curtains, the light curtain must perform the cross fault detection.
Stop category 0
Cross fault monitoring
Monitored or automatic reset
Removable terminals
Light curtain, E-stop or safety gate applications
Cat. 4 per EN954-1
Standards
EN 954-1, ISO 13849-1, IEC/EN 60204-1, IEC 60947-4-1, IEC 60947-5-1, ANSI B11.19, AS4024.1.
Popular items
440N-G02023, Allen Bradley Guardmaster
Ferrogard 6, 9 & 10 Slim Non Contact Safety Switch
The Ferrogard FRS 6, 9 and 10 are magnetically actuated non-contact safety switches which offer reliability and a high tolerance to misalignment. Designed to be installed on a guard door, the action of the magnetic actuator being removed from the switch opens the N.C. safety contacts therefore isolating the control power to the machines primary control element. Moulded in ABS plastic with a slim rectangular housing to accommodate narrow mounting areas and sealed to IP67 (NEMA 6P), these non-contact switches are ideal for wet environments. They have two active sensing faces allowing more flexible mounting options.
Slim housings to accomodate narrow mounting areas
Two active sensing faces allowing more flexible mounting options
Operating distance for safety contacts: make 12mm; break 23mm
Operating temperature range: -10°C to +65°C
M4 mounting
IP67 rating (NEMA 6P)
Cat. 1 Device per EN954-1 Dual channel interlocks suitable for Cat. 3 or 4 systems
Approvals
CE Marked for all applicable directives and cULus.
Standards
EN954-1, ISO13849-1, IEC/EN60204-1, NFPA79, EN1088, ISO14119, ANSI B11.19, AS4024.1.
Popular items
440K-A11144, Allen Bradley Guardmaster
Allen-Bradley Safety Switch Accessories
A range of accessories for Allen-Bradley safety switches.
Catch and Retainer Kit
For use with Trojan 5 and Trojan 6 switches
Not to be used with GD2 switches
Alignment guide with semi-flexible actuator
Interlock Switch
Popular items
440N-Z30UPT, Allen Bradley Guardmaster
SensaGuard 440N Cylindrical Non-Contact Switch
The SensaGuard Non-Contact Switch is PLe, SIL 3 and Cat 4 rated and is intended for use with sliding, hinge or lift-off machine guard doors. These safety switches are based on RFID (Radio Frequency IDentification) technology for coding and inductive technology for sensing. Combined with a large sensing range for optimum operation and tolerance to misalignment, these non-contact switches are a cost-effective solution to a wide range of industrial safety applications.
No dedicated controller required for its RFID coding security
Switches can be connected in series with other devices (e.g. Light Curtains, E-stops, interlock switches)
PLe, SIL 3, Cat 4 rating maintained with multiple units connected in series
Can be connected to standard safety relays, SmartGuards and safety I/O blocks
They provide three different types of PNP output including one auxiliary PNP
Equipped with an LED to indicate the device status and any faults
IP69K environmental rating
Note
Stainless steel version suitable for use in harsh environments.
Standards
IEC60947-5-3, IEC 61508, EN954
Supplied with
Actuator.
Popular items
440R-N23119, Allen Bradley Guardmaster
Minotaur MSR126R and MSR126T, Single or Dual Channel
The MSR126R/T is designed for connection to a single channel safety gate, a single channel e-stop or a light curtain that provides cross fault detection. The MSR126.1R/T is designed for connection to a dual channel safety gate or e-stop, as it performs cross fault detection across the inputs.
Stop category 0
Cross fault monitoring
Monitored manual or automatic reset
Cat. 4 per EN954-1
Popular items
440F-M2030BYNN, Allen Bradley Guardmaster
MatGuard 440F Series Safety Mats
The MatGuard safety mat is a pressure-sensitive safeguarding product that is designed to detect the presence of people on its sensing surface.
The MatGuard safety mat has two conductive hardened steel plates that are held apart by non-conductive compressible separators. Each four-wire mat, operating on only 24 Vdc, is pre-wired and connected in series with other mats to form a floor level guarding system for hazardous areas. The circuit through the mat must be monitored by a safety-rated control unit, which may be a Minotaur Safety Relay, MatGuard control unit, or MatGuard Mat Manager.
When the mat is clear, the control unit provides a signal to the machine control circuit. When a mat is stepped on, the conductive plates touch and the resistance in the circuit falls to zero. This is monitored by the control unit, which sends a shutdown signal to the machine.
Since the MatGuard safety mat is completely sealed (IP67), water, liquids and coolants present no problem. In addition, the tough vinyl will resist bleaches, acids, salts and many industrial chemicals. The unique moulding process allows the long life and reliability of the mat.
Hardened steel plate construction
No dead spots
4-wire system to detect opens and shorts
Can withstand a static pressure of 4500 psi
IP67 rated
For suitable controller please see
249-6302
Popular items
440N-S32033, Allen Bradley Guardmaster
Allen-Bradley Sipha S2 Non-contact Safety Switch
The Sipha S2 is a non-contact switch in a slim ABS housing with moulded-in brackets, making it extremely versatile and simple to install. It incorporates several magnetically sensitive elements, which must be triggered in a particular sequence to operate correctly. It is designed to operate with its own actuator to help prevent the switch being defeated by a simple magnet. The Sipha S1 must be connected to the Sipha control unit to provide a monitored circuit.
Coding meets the requirements of more complex applications where simple magnetically actuated switching may not be sufficient
Head & actuator are IP67 rated, which is ideal for steam cleaning or high pressure hosing down
Non-contact actuation
Magnetic coded sensing
Slim moulded ABS housing, 82x19x19mm
Must be operated with its own safety control unit
Approvals
UL, CSA.
Standards
EN1088, EN292, EN60204-1.
Supplied with
Stock nos.
334-0777
&
335-5763
have a 3m cable attached, stock no.
873-2219
has a 10m cable attached.
Popular items
Popular items
440N-A02025, Allen Bradley Guardmaster
Ferrogard 6, 9 & 10 Slim Non Contact Safety Switch
The Ferrogard FRS 6, 9 and 10 are magnetically actuated non-contact safety switches which offer reliability and a high tolerance to misalignment. Designed to be installed on a guard door, the action of the magnetic actuator being removed from the switch opens the N.C. safety contacts therefore isolating the control power to the machines primary control element. Moulded in ABS plastic with a slim rectangular housing to accommodate narrow mounting areas and sealed to IP67 (NEMA 6P), these non-contact switches are ideal for wet environments. They have two active sensing faces allowing more flexible mounting options.
Slim housings to accomodate narrow mounting areas
Two active sensing faces allowing more flexible mounting options
Operating distance for safety contacts: make 12mm; break 23mm
Operating temperature range: -10°C to +65°C
M4 mounting
IP67 rating (NEMA 6P)
Cat. 1 Device per EN954-1 Dual channel interlocks suitable for Cat. 3 or 4 systems
Approvals
CE Marked for all applicable directives and cULus.
Standards
EN954-1, ISO13849-1, IEC/EN60204-1, NFPA79, EN1088, ISO14119, ANSI B11.19, AS4024.1.
Popular items
440N-Z21W1PA, Allen Bradley Guardmaster
MC2, Coded, IP69K Non-contact actuationMagnetic coded sensingHigh tolerance to misalignmentLED indication2 N/C solid state relay outputs and 1 PNP auxiliary outputSwitching current: 200 mA @ 24VdcSupply Voltage: 24VdcIP 69K protection ratingCategory 1 device per EN 954-1, dual channel contacts suitable for Cat 3 or 4 systems
New Items
New items
440R-N23130, Allen Bradley Guardmaster
Minotaur MSR127RTP Safety Relay, Single Channel
The MSR127RTP is a single function safety relay that can be connected in three different input wiring configurations: one normally closed, two normally closed, or with two PNP connections from a light curtain. When connected in the two normally closed configuration, the MSR127RTP checks for cross faults across the two inputs. When connected to light curtains, the light curtain must perform the cross fault detection.
The MSR127RP relay has a monitored manual reset whereas the MSR127TP relay has an automatic/manual reset. Models with automatic/manual reset can have the reset jumpered or can be converted to an unmonitored manual reset by adding a normally open switch in the monitoring loop. Models with monitored manual reset provide checking of the output monitoring circuit.
The outputs of the relay include three normally open safety-rated outputs as well as one normally closed auxiliary output. The safety outputs have independent and redundant internal contacts to support the safety function. The auxiliary output is a non-safety output intended to provide an external signal about the status of the safety outputs.
Can be connected in three different input wiring configurations: 1 N/C, 2 N/C, or with 2 PNP connections from a light curtain. When connected to light curtains, the light curtain must perform the cross fault detection.
Stop category 0
Cross fault monitoring
Monitored or automatic reset
Removable terminals
Light curtain, E-stop or safety gate applications
Cat. 4 per EN954-1
Standards
EN 954-1, ISO 13849-1, IEC/EN 60204-1, IEC 60947-4-1, IEC 60947-5-1, ANSI B11.19, AS4024.1.
New items
450L-APR-ED-8, Allen Bradley Guardmaster
Muting Light Curtain Monitoring Relays allow the automatic temporary suspension of the safety function if certain conditions are met. In material handling applications, material is allowed to pass through the protective field without shutting down the machine. In addition to muting, these modules monitor up to three light curtains with presence sensing device initiation (PSDI)
Allows the automatic temporary suspension of the safety function if certain conditions are met
Monitors up to three light curtains with presence sensing device initiation (PSDI)
450L Plug-in, Bottom(connection), Receiver, EDM, M12, 8 pin, male
New items
440K-A11144, Allen Bradley Guardmaster
Allen-Bradley Safety Switch Accessories
A range of accessories for Allen-Bradley safety switches.
Catch and Retainer Kit
For use with Trojan 5 and Trojan 6 switches
Not to be used with GD2 switches
Alignment guide with semi-flexible actuator
Interlock Switch
New items
440N-Z30UPT, Allen Bradley Guardmaster
SensaGuard 440N Cylindrical Non-Contact Switch
The SensaGuard Non-Contact Switch is PLe, SIL 3 and Cat 4 rated and is intended for use with sliding, hinge or lift-off machine guard doors. These safety switches are based on RFID (Radio Frequency IDentification) technology for coding and inductive technology for sensing. Combined with a large sensing range for optimum operation and tolerance to misalignment, these non-contact switches are a cost-effective solution to a wide range of industrial safety applications.
No dedicated controller required for its RFID coding security
Switches can be connected in series with other devices (e.g. Light Curtains, E-stops, interlock switches)
PLe, SIL 3, Cat 4 rating maintained with multiple units connected in series
Can be connected to standard safety relays, SmartGuards and safety I/O blocks
They provide three different types of PNP output including one auxiliary PNP
Equipped with an LED to indicate the device status and any faults
IP69K environmental rating
Note
Stainless steel version suitable for use in harsh environments.
Standards
IEC60947-5-3, IEC 61508, EN954
Supplied with
Actuator.
New items
440H-S34010, Allen Bradley Guardmaster
Sprite 3
A miniature hinge operated safety interlock switch with 2 sets of contacts and a full IP67 ingress rating. Particularly useful for light duty hinged guard doors, covers or flaps. Cam may be adjusted in-situ to assist in accurate installation and minimise nuisance tripping
Miniature case (75mm x 25mm)
Rotateable head facilitates; 4 possible shaft positions
Adjustable operating speed
Make-before-break contacts
Forced guided contacts - complies with EN 1088, IEC 947-5-1
Note
These are not to be used for load bearing applications
Hinge Switch
New items
440N-Z21W1PB, Allen Bradley Guardmaster
MC2, Coded, IP69K
Non-contact actuation
Magnetic coded sensing
High tolerance to misalignment
LED indication
2 N/C solid state relay outputs and 1 PNP auxiliary output
Switching current: 200 mA @ 24Vdc
Supply Voltage: 24Vdc
IP 69K protection rating
Category 1 device per EN 954-1, dual channel contacts suitable for Cat 3 or 4 systems
New items
440N-Z21W1PA, Allen Bradley Guardmaster
MC2, Coded, IP69K Non-contact actuationMagnetic coded sensingHigh tolerance to misalignmentLED indication2 N/C solid state relay outputs and 1 PNP auxiliary outputSwitching current: 200 mA @ 24VdcSupply Voltage: 24VdcIP 69K protection ratingCategory 1 device per EN 954-1, dual channel contacts suitable for Cat 3 or 4 systems
New items
440P-CRPS11B, Allen Bradley Guardmaster
These 22 mm plastic-body safety limit switches conform to EN 50047 standards and are available with snap-acting or slow-break/make 2- or 3-contact configurations as well as a variety of actuator heads. These switches also feature an optional rotating head that can be adjusted in 90° increments before installation to allow for ease of mounting. Allen-Bradley Guardmaster limit switches can be used in guard door applications as well as on moving machine beds, crane arms, lifts, elevators, etc.
Large selection of actuator heads
Positive operation, forced disconnection of contacts
Snap-acting, slow make before break or slow break before make contact blocks
New items
440P-MRPB22B, Allen Bradley Guardmaster
Allen-Bradley Senator Limit Switches The Senator is a large metal safety limit switch with the option of rotating the head in 90 increments before installation to allow ease of mounting. They can be used in applications other than guard doors, for example on moving machine beds, crane arms, lifts, elevators, etc.Operation of the safety limit switch is achieved by the sliding action of the guard or other moving object deflecting the plunger or lever. For safety applications it is important that upon actuation, the guard or other moving objects should not pass completely over the switch and allow the plunger or lever to return to its original position. Positive operation, forced disconnection of contactsSnap-acting, slow make before break or slow break before make contact blocksThree actuator heads available: Roller Plunger, Short Lever or Spring RodThree contacts configurations available: 1NC/1NO, 2NC/2NO or 3NC/1NOApprovals cULus, TUV and CE marked for all applicable directives.Standards Conforms to EN 50041, EN 1088, EN 60947-5-1, EN 292 and EN 60204-1.Safety Limit Switch
New items
440N-Z21S26A, Allen Bradley Guardmaster
SensaGuard 440N Cylindrical Non-Contact Switch
The SensaGuard Non-Contact Switch is PLe, SIL 3 and Cat 4 rated and is intended for use with sliding, hinge or lift-off machine guard doors. These safety switches are based on RFID (Radio Frequency IDentification) technology for coding and inductive technology for sensing. Combined with a large sensing range for optimum operation and tolerance to misalignment, these non-contact switches are a cost-effective solution to a wide range of industrial safety applications.
No dedicated controller required for its RFID coding security
Switches can be connected in series with other devices (e.g. Light Curtains, E-stops, interlock switches)
PLe, SIL 3, Cat 4 rating maintained with multiple units connected in series
Can be connected to standard safety relays, SmartGuards and safety I/O blocks
They provide three different types of PNP output including one auxiliary PNP
Equipped with an LED to indicate the device status and any faults
IP69K environmental rating
Note
Stainless steel version suitable for use in harsh environments.
Standards
IEC60947-5-3, IEC 61508, EN954
Supplied with
Actuator.
New items
440F-M2030BYNN, Allen Bradley Guardmaster
MatGuard 440F Series Safety Mats
The MatGuard safety mat is a pressure-sensitive safeguarding product that is designed to detect the presence of people on its sensing surface.
The MatGuard safety mat has two conductive hardened steel plates that are held apart by non-conductive compressible separators. Each four-wire mat, operating on only 24 Vdc, is pre-wired and connected in series with other mats to form a floor level guarding system for hazardous areas. The circuit through the mat must be monitored by a safety-rated control unit, which may be a Minotaur Safety Relay, MatGuard control unit, or MatGuard Mat Manager.
When the mat is clear, the control unit provides a signal to the machine control circuit. When a mat is stepped on, the conductive plates touch and the resistance in the circuit falls to zero. This is monitored by the control unit, which sends a shutdown signal to the machine.
Since the MatGuard safety mat is completely sealed (IP67), water, liquids and coolants present no problem. In addition, the tough vinyl will resist bleaches, acids, salts and many industrial chemicals. The unique moulding process allows the long life and reliability of the mat.
Hardened steel plate construction
No dead spots
4-wire system to detect opens and shorts
Can withstand a static pressure of 4500 psi
IP67 rated
For suitable controller please see
249-6302
New items
440E-L13042, Allen Bradley Guardmaster
Lifeline 4 Rope Pull Switch The Lifeline 4 rope pull switch, also known as a cable pull switch or grab wire switch, can be installed along or around awkward machinery such as conveyors and provides constant emergency stop access. The positive mode mechanism helps ensure that the contacts are immediately latched open on actuation and can only be reset by the intentional action of turning the blue reset knob. The design of this safety switch also protects against nuisance tripping and the effects of thermal expansion. A mushroom head emergency stop button is included on the Lifeline 4 to provide E-Stop access even at the extreme ends of the span. The cable status indicator makes this rope pull switch easy to set up and maintain for spans up to 125m. Switches up to 125m spanUniversal mounting and operationLid mounted emergency stop button, designed to conform to ISO 850Switch lockout on cable pulled and cable slackCable status indicator on switch lidSealed to IP66Tension force 188 N lock-out, 103 N runningOperating Force Operating temperature -25C to +80CSafety contact gap >2 x 2mmRated at 500V ac/1A, 250V ac/2A, 100V ac 5AHeavy duty weatherproof die-cast aluminium alloy (LM24) yellow caseStainless steel eye nut, glass filled nylon indicatorCE marked in compliance to relevant European DirectivesNote For suitable rope kits see stock no.366-3878 typically.Approvals BG, UL listed for Canada and US.Standards Designed to conform to EN418, EN292, EN60947-5-1, ISO 13850, BS 5304.
Don’t hesitate to ask questions for better clarification.