Hitachi EH-D6EAN - Obv-Aig;Aiog;Rtd

Chapter 2 Specifications
2 – 41
2.20.4 OBV-AIG/AIOG/RTD
Model name
OBV-AIG / AIOG / RTD
Weight
20g (0.04 lb.)
[Upper side] [Back side]
(1) Analog input terminal or
RTD input terminal
(2) Analog input terminal or
Analog output terminal or
RTD input terminal
(3) DIP switches
(Except OBV-RTD)
(4) Connector to
basic unit
No.
Model name
Name
Details
(1)
OBV-AIG
OBV-AIOG
Analog input terminal
Terminals to connect analog input signals or RTD input signals.
Cable diameter : Single wire : 0.2 mm
2
to 1.5 mm
2
Strand wire : 0.2 mm
2
to 1.0 mm
2
OBV-RTD
RTD input terminal
(2)
OBV-AIG
Analog input terminal
Terminals to connect analog I/O signals or RTD input signals.
Cable diameter : Single wire : 0.2 mm
2
to 1.5 mm
2
Strand wire : 0.2 mm
2
to 1.0 mm
2
OBV-AIOG
Analog output terminal
OBV-RTD
RTD input terminal
(3)
OBV-AIG
OBV-AIOG
DIP switches
DIP switches to change voltage / current mode.
Set the DIP switches before insertion the option board.
OBV-RTD
-
There is no DIP switch in OBV-RTD.
(4)
Common
Connector to basic unit
A connector is located at the back side to connect basic unit.
Part names and functions