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10.2 Wiring
Connect the transducer to a Strain-Gage Input channel by wiring it to the Input Chan-
nel connector (the top connector on the instrument’s rear panel). The Customer Infor-
mation Sheet that shipped with the instrument describes which cards are installed in
each channel. The pin-out for this connector is shown on the following table.
The DAC Output and DAC Return pins are only available with Option 58i and are elec-
trically isolated from all other pins on the instrument.
Table 4-7: Strain-Gage Input Channel Pin Connections
Pin
Label
Function
Reference
Pin
Availability
1 (left)
+EXC
(+)Excitation
10
standard
2
SHUNT1
Shunt Relay
3
standard
3
SHUNT2
Shunt Relay
2
standard
4
+EXC
(-)Excitation
10
standard
5
+SIG
(+)Signal
10
standard
6
-SIG
(-)Signal
10
standard
7
+OUT
DAC Output
8
Option 58i
8
-OUT
DAC Return
-
Option 58i
9
+MEM
(+)Signature
10
standard
10
-MEM
(-)Signature / Digital Ground
-
standard
11
AUX1
Auxiliary Function 1
(connect to pin 10 to activate)
10
standard
12
(right)
AUX2
Auxiliary Function 2
(connect to pin 10 to activate)
10
standard
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