| Interface |
RS485, CS31 protocol |
| Address switches |
For setting the module’s address (00d to 99d) |
| Digital inputs |
8 (24 VDC; delay time configurable via software) |
| Configurable digital inputs/outputs |
8 (24 VDC, 0.5 A max.) |
| Analog inputs |
4 (configurable via software), resolution 12 bits plus sign, voltage, current and RTD input |
| Analog outputs |
2 (configurable via software), resolution 12 bits plus sign, voltage and current output |
| Fast Counter |
Integrated, many configurable operating modes |
| LED displays |
For system displays, signal statuses, errors and power supply |
| External supply voltage |
Via terminals UP and ZP (process supply voltage 24 VDC) |
| Effect of incorrect input terminal connection |
Wrong or no signal detected, no damage up to 35 V |
| Required terminal unit |
TU551-CS31 or TU552-CS31 TU551-CS31 and TU552-CS31 for CS31 Communication Interface Modules |