Connection EA HMI070XX-16ATCS
The EA HMI070XX-16ATCS is made for wall-mount or installation in equipment.
Commissioning is quick and easy thanks to tool-free push-in connection technology
EA HMI070WU-16ATCS, EA HMI070WM-16ATCS, EA HMI070LU-16ATCS, EA HMI070LM-16ATCS
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 | 
EA HMI070RU-16ATCS
X201 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 | 
