PLC CPUs

S7-313C PID controller Dimensions: H125 x W40 x D130mm Note Each CPU requires a Micro Memory Card (MMC). Programming may be carried out using the Step 7 Lite software (stock no. 539-1755 ). S7-300 Compact Base Units & PSU's The S7-300 compact provides more power and additional features with an easy and simple upgrade path from the S7-200 series, and includes many of the common features & instructions found on other models within the range. Supply voltage for all CPU’s : 24Vdc 24Vdc input MPI interface for communications with other controllers and operator panels Enhanced communications possible using either PtP (RS485/422 serial interface) or DP (Profibus DP) interface CPU’s have integral counters, frequency measurement capabilities and PWM outputs enabling direct control of valves & actuators Simple motion control possible without additional components Technical specification Integrated Functions Counters Pulse Outputs Frequency Measurement S7-312C 2 incr. encoders, 24V/10kHz 2 channel pulse-width modulation (2.4kHz max.) 2 channels (max. 10kHz) S7-313C/S7-313C-2 PtP/S7-313C-2 DP 3 incr. encoders, 24V/30kHz 3 channel pulse-width modulation (2.4kHz max.) 3 channels (max. 30kHz) S7-314C-2 PtP/S7-314C-2 DP 4 incr. encoders, 24V/60kHz 4 channel pulse-width modulation (2.4kHz max.) 4 channels (max. 60kHz)