5
Connection
Figure 3
Model 7706 screw terminal channel designations
Wiring procedure
WARNING
The information in this section is intended for qualified service personnel. Do not attempt to perform
this procedure unless qualified to do so.
Use the following procedure to wire the Model 7706 module. Make all connections using correct wire size (up to 22 AWG).
Also, make sure to add supplementary insulation around the harness for voltages above 42V peak (see
Figure 4
).
TE2
TE3
TE1
J3
TE4
TE5
TE6
TE7
J2
H
L
H
L
H
L
H
L
H
L
CH11
CH12
CH13
CH14
CH15
H
L
H
L
H
L
H
L
H
L
CH16
CH17
CH18
CH19
CH20
CH1
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
L
Bit 1
Bit 2
GND
Bit 4
Bit 5
Bit 6
Bit 7
Bit 3
GND
Bit 0
Bit 1
Bit 2
GND
Bit 4
Bit 5
Bit 6
Bit 7
Bit 3
GND
Bit 0
GND
CH24
G-
IN-
IN+
GND
G+
CH23
Totalizer
Analog
outputs
Digital output
CH21
L
H
L
H
Sense
Source
Analog input
Analog input
Analog input
Threshold jumper
(J2) position
1-2
TTL
Clear
Sine wave
Digital output
CH22