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4. BASIC OPERATION
This chapter describes the basic operation of the DPM-900/950 series.
The instructions given in this chapter is related to the usage of a single unit.
4-1 CONNECTION OF INPUT
If the connection cable of a strain gage transducer comes without the NDIS connector on its end or if a
strain gage is to be connected directly, either of the following 2 methods can be used.
Connect a strain gage (via a bridge box) or a strain
gage transducer to the DPM-900/950 series’ INPUT
connector.
Configure a Wheatstone Bridge with the strain gage(s)
and the bridge box.
If one end of the connection cable of a strain gage
transducer is formed by a NDIS connector, insert it
into the INPUT connector directly as shown at right.
1)
When using the bridge box for connection
Read “6-1 BRIDGE BOX.”
2)
When connecting the strain gage to the plug in advance
A connection method is shown in the right. The plug is NDIS
connector PRC03-12A10-7M10 (TAJIMI).
For connection of a strain gage, a bridge box of full bridge
method
*5
can be conveniently used.
When disconnecting, pull the plug toward you.
Bridge Box
Strain Gage
When connecting the cable, hold the plug and
Transducer
push it in the jack.
or
O
ut
put
NDIS Connector
Green
White
Black
Red
Shield
Transducer Case
A
B
C
D
E
F
For operation of multiple channels using the exclusive carrying case, read “6-5 EXCLUSIVE
CARRYING CASE.”
MEMO
G
Input
TEDS
(+)
(-)
Yellow
Blue
Do not connect a remote sensing sensor to the DPM-900/950 series. The F terminal and G terminal are
input terminals dedicated for the TEDS.
NOTE
For the E terminal, read “9-5 E TERMINAL OF
INPUT CONNECTOR.”
Wire colors described in figures are typical colors of
KYOWA strain gage transducer.
MEMO