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Installation
-
Output
Wiring Procedures
Release M
DR4500A Classic Series Circular Chart Recorder With or Without Control Product Manual
43
April 2017
Relay control output wiring
You can wire control output 1 or 2 for relay output including Time proportional applications.
The prerequisites are:
Model Number - Table 2 = 1X or X1
Refer to Figure 2-18 and follow the procedure in Table 2-17 to wire relay control outputs.
ATTENTION
Relay #2 is used for time proportional control.
Table 2-17 Relay control output wiring
Step
Action
1
Open the recorder door. Loosen the captive screw in the chart plate and swing the plate out.
2
Locate connector J5 on the control output #1 printed circuit board (refer to Figure 2-18 for
location).
3
Remove the unwired plug from J5.
4
Locate jumper positions W2/W3 and W4/W5 below connector J5 on the printed circuit board.
Remove plug-in output #1 printed circuit board for better access to the jumpers. Be sure to tag
and remove all the plug connections to the printed circuit board before removing it. Position the
jumpers as shown in Figure 2-18 for desired relay contact action. Locate jumper position
W6/W7 on the bottom left portion of the board. Make sure W7 position is selected for relay
control output, then reinstall the printed circuit board.
5
Run the relay load wires through the desired knockouts.
6
For CE Mark conformity:
Install the ferrite filter as shown in Figure 2-11.
Install the shield capacitor as shown in Figure 2-18.
7
Strip insulation from the end of each wire.
8
Loosen the screws in plug J5 terminals and position the plug as you would to plug it into J5.
9
Insert the relay wires and relay power into the appropriate screw clamps for single or duplex
action as shown (refer to Figure 2-18); tighten the screws to secure the wires.
10
Install the wired plug into J5.
11
Repeat steps 2 through 10 for control output #2 printed circuit board as applicable.