M2M Control CX530 Technical Manual V1.00
Professional Automotive and industrial M2M/IoT Gateway
Page 17 of 36
bus (called parasitic power). For this, only two wires are needed – the 1-wire signal and the ground
reference – allowing minimal cable installations.
For 1-Wire ID-Button readers, which include a built-in LED, a dedicated output is available for this
purpose. Please consult the M2M CONTROL IDE documentation for further information.
RJ45 connector overview.
Pin
Name
Description
7
1Wire
1-Wire bus for ID-Button / Temperature sensor
5
1W-LED
1-Wire ID-Button LED
8
GND
Signal Ground
Specification of the 1-Wire bus:
Max.
Unit
Total weight
1
65
m
1 The term of weight has been described in “Modular 1-wire concept – Technical Manual” document.