2. Hardware
2.1 Pin Assignment
Table 1: 7-pin screw terminal block
Pin
Name
1
T.GND
2
Trig
3
D+
4
5
PWR
6
GND
7
F.G.
M-4132 User Manual (Version 1.60, May/2014)
Figure 3: Pin assignment of M-4132
GND of trigger input
Trigger input
Data+ of RS-485
D-
Data- of RS-485
V+ of Power Supply (+10 to +30VDC)
GND of Power Supply
Frame Ground
Description
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