EM731 – Simple Serial Modbus Gateway

1 x RS485/RS422
1 x RS232
TCP to RTU/ASCII
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PM230 – Serial Modbus Gateway

1 x RS232/RS485/RS422
Modbus TCP to RTU/ASCII
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PM130IS – Serial Modbus Gateway with Isolation

1 x RS232/422/485, Isolation, TCP to RTU/ASCII (more…)

PM734 – 4 Serial Ports Modbus Gateway

4 x RS232/422/485, TCP to RTU/ASCII (more…)

PM738 – 8 Serial Ports Modbus Gateway

8 x RS232/422/485, TCP to RTU/ASCII (more…)

PM330D84 – Digital I/O Modbus Gateway

1 x RS485/RS422, 8 x DI, 4 x DO
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AM140 – Analog Input to Modbus RTU Gateway

4 channels selectable from 4~20mA and 0~10V
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AM141 – Analog Input & Modbus RTU to Modbus TCP Gateway

4 channels selectable from 4~20mA and 0~10V
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EM730 – Simple Serial Modbus Gateway

DISCONTINUED
1 x RS232, 1 x RS422/485, TCP to RTU/ASCII
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