M2MLogger LogPRO TOUCH, Руководство пользователя

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UM200002 ISSUE A REV 00
User Manual
7.4 Connections
7.4.1 Wiring Plan for Power
Pin Function
+ + 9V to 24 VDC
- Ground
7.4.2 Wiring Plan for MODBUS RS-485
Pin Function
A+ RS-485 Line A / D+
B- RS-485 Line B / D-
G RS-458 Shielded Ground
7.4.3 Wiring Plan for Analog Inputs (4-20mA)
Pin Function
SP Switched Power Output (SP0 – SP3)
AI Analog Input (AI0 – AI15)
G Shielded Ground
AC
DC
Line Voltage
+
-
+ 24VDC
GND
LOGPRO
Power Supply
Figure 4 How to connect AC power
A+
B-
E
A+
B-
E
LOGPRO
MODBUS
slave
Figure 5 Normal wiring diagram for MODBUS terminal A+, B- and G
Figure 6 Wiring plan for Analog Inputs
LOGPRO
Sensor
SP
G
AI
+9 to 24VDC
4-20mA Signal
(+)
(-)