Fig. 7 Inside the device
5. Wire connection
Warning:
All the wire connection must be carried when the power is cut
off.
Procedure:
5.1 Take off the up cover from the device and the inside can be seen.
5.2 Screw down the pipe connector in counter-clockwise way. Take out
the explosion-proof pad. In turns, put 3-line wire to the internal of the
enclosure through the pipe connector, compaction circle, air-proof
closing plug and the wire connection hole. According to the
explosion-proof requirement, please don't take out the explosion-proof
closing plug from the unused wire connection holes. Please don't throw
away any part inside the enclosure or the PCB.
No.
Name
1
DIP switch
2
+ button
3
- button
4
Calibration LED
5
Power LED
6
Terminals
7
Fixing holes/Ground
No. Icon
Name
Specification
1
、
2
NC
Low alarm
---
3
、
4
NC
High alarm
---
5
Iout
4-20mA
output
4
～
20mA
6
－
Cathode of
power
DC24V±25%
7
24V
Anode of
DC24V±25%
