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Transistor Input Units Section 4-3
4-3-8 GT1-ID16DS-1 Transistor Input Unit with Connector (PNP)
Input Specifications
Note The number of input points that can be ON simultaneously depends
on the ambient temperature, as shown below.
Components
Internal Circuits
Item Specifications
Number of input points 16 points
Number of points that can be ON simultaneously 16 points max.
Max. No. of input points
Ambient temperature (°C)
25-pin D-sub Connector
(female)
Connects to input devices, such as
switches and sensors, via an I/O Block
or a Connector-Terminal Block
Conversion Unit.
DIN Track Mounting HookTerminal Block
I/O Unit Interface
Communications Connector 1
(on the Communications Unit side)
TS Indicator
Input Indicators
Display the status of the inputs.
Lit when an input is ON.
I/O Unit Interface
Communications Connector 2
(on the terminator side)
(Refer to page 200.)
V (Terminal block)
G (Connector)
G (Terminal block)
Input (IN00 to IN07)
Pins 1 to 8
Photo-
coupler
Input (IN08 to IN15)
Pins 14 to 21
Photo-
coupler
Internal circuits
V (Connector)
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