P2
1
Appearance & Pin Assignment
Number
Instructions
1
Wall mount
2
Vibration sensor
3
Power and RS-485 Connector
4
Magnetic mount
CONN.
Color
Pin Assignment
1
White
D-
2
Red
VCC
3
Black
GND
4
Green
D+
2
Connecting the Power and Host PC
Prepare for device
RS-232 to RS-485 Converter: tM-7520U (optional)
Exterior power supply device: MDR-20-24 (optional)
Wiring
Connect the VCC pin to positive terminal on a 10 ~ 30 V DC power
supply, and connect the GND pin to the negative terminal.
○
1
○
2
○
3
○
4
Connect both the iSN-713-MRTU
module and the Host PC via the tM-7520U.