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