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Figure 5
Model 7710 screw terminal channel designations
Wiring procedure
WARNING
The information in this section is intended for qualified service personnel
only. Do not attempt to perform this procedure unless qualified to do so.
Use the following procedure to wire the Model 7710 card. Make all connections using the correct
wire size (up to 20 AWG). Also, make sure to add supplementary insulation around the harness for
voltages above 42V peak (see
1.
Make sure all power is discharged from the Model 7710 card.
2.
Remove the card's top cover to gain access to the screw terminals (see
3.
If desired, pull the appropriate quick-disconnect terminal block off the card.
4.
Using a small flat-blade screwdriver, loosen terminal screws and install wires as desired (refer to
Figure 6).
15
CH1
CH2
CH3
CH4
L
H
L
H
L
H
L
H
L
CH1
L
L
CH1
CH11
L
L
CH11 CH12 CH13 CH14 CH15
L
H
L
CH11
CH12
Figure
Figure 7
shows connections to channels 1 and 2.
CH5
CH6
CH7
CH8
CH9
H
L
H
L
H
L
H
L
CH2
CH3
CH4
CH5
CH6
CH7
CH8
CH9
CH10
H
L H
L H
L H
L H
L
H
L H
L H
L H
L H
H
L H
L H
L H
L H
L
H L H L H L H L H
CH2
CH3
CH4
CH5
CH6
CH7
CH8
CH9 CH10
CH12
CH13
CH14
CH15
CH16 CH17 CH18 CH19 CH20
H
L H
L H
L H
L H
L
H L H L H L H L H
H L H L H L H L H
L
H L H L H L H L H
CH16 CH17 CH18 CH19 CH20
H
L
H
L
H
L
H
L
CH13
CH14
CH15
CH16
7).
CH10
H
L
H
H
L
H
L
H
L
H
L
H
CH17
CH18
CH19
CH20
Figure
4).
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