3-34
IM 720120-01E
Connecting the Strain Module and the Bridge Head
When Using the Strain Module (701270) and the Bridge Head (701955 or 701956)
Connect the bridge head to the 701270 (STRAIN_NDIS) using the cable that comes with
the bridge head (701955 or 701956).
Strain Module
701270 (STRAIN_NDIS)
Cable
Bridge Head
701955 or 701956
When Using the Strain Module (701271) and the Bridge Head (701957/701958)
Connect the bridge head to the 701271 (STRAIN_DSUB) using the cable that comes
with the bridge head (701957 or 701958).
Cable
Bridge Head
701957 or 701958
Strain Module
701271 (STRAIN_DSUB)
If Using a Bridge Head with a MIL Standard (MIL-C-26482) Connector Wiring
The connector on the 701270 (STRAIN_NDIS) is an NDIS connector.* Use a connector
adapter cable (700935) by YOKOGAWA to make a MIL-NDIS conversion and connect
the bridge head to the Strain Module (701270).
* A connector recommended by JSNDI (The Japanese Society for Non-destructive
Inspection)
Connector adapter cable
(700935) 1.5 m long
Bridgehead with MIL standard
connector wiring
A
B
C
D
C
NDIS
MIL
B
D
A
NDIS connector pinout
MIL standard connector pinout
Corresponding
terminals
A:
B: Signal–
C: Exc
D: Excitation–
E: NC (no connection)
F: NC (no connection)
Strain Module 701270
(STRAIN_NDIS)
A: (positive bridge
voltage)
B: Input– (negative
measurement signal)
C: Bridge– (negative bridge
voltage)
D: Input+ (positive
measurement signal)
E: Floating common
F: Sense+ (positive bridge
voltage sensing)
G: Sense– (negative bridge
voltage sensing)
B
C
D
E
F
G
A
B
C
D
E
F
G
B
C
D
E
F
A
B
C
D
E
F
3.9 Connecting a Bridge Head