General Wiring Procedure - Hach Event Monitor Trigger System Manual Básico Del Usuario

Wire
Protective Earth (PE) Ground
Neutral
Hot

General wiring procedure

Use this general wiring procedure to connect external devices to the monitor.
1. Remove power to the monitor.
2. Turn the door latch with a wide flat-blade screwdriver or a coin and pliers. Open the door.
3. Install a cable strain-relief fitting in a wire opening. Put the wiring through the strain-relief fitting.
4. Connect the wires to the correct terminal. Carefully pull on the wires to make sure that they are
securely tightened.
5. Tighten the cable strain-relief fitting.
6. Close the door.
7. Turn the door latch with a wide flat-blade screwdriver or a coin and pliers.
Connect to a WDMPsc or sc1000
Connect either a WDMPsc RS485 Modbus cable or sc1000 communication cable to the
J12 connector of the monitor. Refer to
Note: The monitor can be connected to an original WDMP (5980000) with the use of the optional WDMP circuit
board. Refer to Connect the optional WDMP circuit board
Table 1 Wiring information – power
Connection Color—North America
Ground stud Green
NEU02 White
HOT01 Black
General wiring procedure
on page 11.
Color—EU
Green with yellow stripe
Blue
Brown
on page 9 and Figure 4.
English 9