HydrINS 2 / HydrINS 2 Mini flow meter
User Manual
Page 51 / 79
Route the cable using the cable gland, and then fasten the various wires to the
4-20 mA
connector
according to the correspondence table below:
Terminal block (4-20 mA outputs) SDU only
Function
Screen
Not Connected
Common
4-20mA GND
Forward
4-20 mA output normal direction
Reverse
4-20 mA output reverse direction
Table 6: Connections for the active 4 – 20 mA outputs (power supplied by the display unit)
If the cable has a braid, it can be connected to the
Screen
terminal of the connector in case of
electrical interference.
8.9.4
Wiring of the alarm outputs (Display A, C & G)
The outputs are N-O (normally open)
Terminal block Alarm outputs
Function
Screen
Not Connected
Alarm 1A
Alarm 1 +
Alarm 1B
Alarm 1 -
Alarm 2A
Alarm 2 +
Alarm 2B
Alarm 2 -