Connection EA HMI043XX-42ATCS
The EA HMI043XX-42ATCS is made for wall-mount or installation in equipment.
Commissioning is quick and easy thanks to tool-free push-in connection technology
EA HMI043WU-42ATCS, EA HMI043WM-42ATCS, EA HMI043LU-42ATCS, EA HMI043LM-42ATCS
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 12 to AWG 28, which is 0,09 to 4 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 |
EA HMI043RU-42ATCS
X211 provides RS-232 signals and power supply.
Power Supply and RS-232 (X211)
The white terminal blocks provide a tool-free connection for wires from AWG 12 to AWG 28, which is 0,09 to 4 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 |
211.1 |
TxD |
I/O |
RS232 Transmit (±12V) |
211.2 |
RxD |
I/O |
RS232 Receive (±12V) |
211.3 |
GND |
PWR |
Ground 0 V |
211.4 |
VIN |
PWR |
Power supply +6 .. +30V= |
211.5 |
GND |
PWR |
Ground 0 V |