| Technical specification | |
| interface | function |
| Port 1: RS232 / RS485 | Communication with PC, HMI panels and Modbus masters |
| Port 2: RS485 | Communication with Modbus slaves |
| USB | Configuration of the PCE-SM61 |
| Ethernet | Communication / configuration with PCE-SM61 |
| Transmission protocols | RS485 / RS232 / USB: Modbus RTU Ethernet: TCP / UDP |
| General Specifications | |
| Dimensions | 45 x 120 x 100 mm / 1.7 x 4.7 x 3.9 in |
| Assembly | DIN rail mounting 35 mm / 1.3 in |
| Protection class | IP 40 |
| Supply voltage | 85 ... 253 V AC / DC 20 ... 40 V AC / DC |
| Power consumption | 4 VA |
| Environmental conditions | -20 ... 55 °C / -4 ... 131 °F / <95% rh |
| Maximum cable cross section | 1.5 mm² |
