Connection EA HMI028XX-32ATCS
The EA HMI028XX-32ATCS is made for wall-mount or installation in equipment.
Commissioning is quick and easy thanks to tool-free push-in connection technology
EA HMI028WU-32ATCS, EA HMI028WM-32ATCS, EA HMI028LU-32ATCS, EA HMI028LM-32ATCS
X201 provides RS-485 signals and power supply. X202 is optionally assembled for Ethernet connection via RJ-45.
Power Supply and RS-485 (X201)
The white terminal blocks provide a tool-free connection for wires from AWG 18 to AWG 24, which is 0.8 to 0.2 mm². The wire should be stripped for 10 mm length. To release simply insert a screw driver into the slot above the cable entry and pull out the cable. Also to insert a cable litz, a screw driver need to be used meanwhile.
Pin |
Symbol |
I/O |
Description |
201.1 |
485A+ |
I/O |
RS485 Positive Channel |
201.2 |
485B- |
I/O |
RS485 Negative Channel |
201.3 |
GND |
PWR |
Ground 0 V |
201.4 |
VIN |
PWR |
Power supply +6 .. +30V= |
201.5 |
GND |
PWR |
Ground 0 V |