AC500-CPUs PM554 and PM564ΒΆ
- PM554: CPU with integrated digital inputs and outputs
- PM564: CPU with integrated digital and analog inputs and outputs
Overview PM554 and PM564 CPUs
| 1 | 3 LEDs to display the status of the CPU | |
| 2 | PM554 | 8 yellow LEDs to display the status of the digital input signals |
| PM564 | 6 yellow LEDs to display the status of the digital input signals 2 yellow LEDs to display the status of the analog input signals |
|
| 3 | PM554 | 6 yellow LEDs to display the status of the digital output signals |
| PM564 | 6 yellow LEDs to display the status of the digital output signals 1 yellow LED to display the status of the analog output signal |
|
| 4 | I/O-Bus for connecting additional I/O modules | |
| 5 | Terminal number | |
| 6 | Allocation between terminal number and signal name | |
| 7 | Terminals for the input and output signals (20-pin, not removable) | |
| 8 | 5-pin removable connector for COM2 (optional) | |
| 9 | Handle bar for opening the cover for the expansion modules | |
| 10 | SD Memory Card slot (optional) | |
| 11 | RUN/STOP switch | |
| 12 | Ethernet interface (depending on model) | |
| 13 | 9-pin SUB-D- jack (COM1) for RS-485 connection | |
| 14 | 2 holes for wall-mounting with screws | |
| 15 | 5-pin removable connector for power supply (24 V DC or 100-240 V AC - depending on model) | |
| 16 | DIN rail | |