PS4-141-MM1
Klockner-Moeller Controller 16DI, 14DO, 2AI, 1AO, 24Vdc

The Moeller PS4-141-MM1 is a compact all-in-one programmable logic controller that is suitable for a wide range of industrial applications. The PS4-141-MM1 offers

• 24V DC Power Supply
• 16 Digital inputs 24V DC
• 14 Digital inputs 24V DC
• 2 Analogue Inputs
• 1 Analogue Ouput

24V DC Power Supply

A rated voltage of 24V DC is required for the PS4-141-MM1 to operate. The power supply connection is protected against polarity reversal. The 24V connection enables the PLC in the control cabinet to be supplied with voltages to industrial standard.

High Speed Counter Input

You can count pulses of up to 3 kHz via the digital input I 0.0, irrespective of the cycle time. The up counter is capable of processing square wave pulses with a mark to space ratio of 1.

Digital inputs

Both the PLCs have 16 digital inputs. They are potentially isolated from the CPU. The input are designed for 24V DC. The input delay of 0.1ms ensures short response times (e.g. for direct I/O scans and alarm evaluations). The inputs of the PS4-141-MM1 can be supplied with power seperately.

Alarm Input

The digital input I 1.0 allows a fast response to events fast, irrespective of the cycle time. You can use either the rising or the falling edge to evaluate these events.

Digital/analog outputs, analog inputs

The PS4-141-MM1 has 14 24V/0.5. A digital outputs. They are potentially isolated from the CPU and protected against short circuits and overloading.Outputs Q 0.6 and Q 0.7 can only be used as LEDs. Up to four outputs can be connected in parallel.The PS4-151-MM1 has 8 relay outputs, which are also potentially isolated from the CPU. The outputs are isolated in six groups (four groups of one and two groups of two). They are capable of withstanding loads of up to 2 A, in other words high loads can be switched directly.