External Power
Internal Power
8-point 12/24VDC
input module
The 8-point DC module uses a
T1K-08B or T1K-08B-1 base, which is
purchased separately.
DC Input Modules
Note:
When using external power, the module can be wired to either sink current or source current regard-
less of the module’s sink/source jumper position. When using internal power, the sink/source jumpers
determine the module’s configuration.
Module Specifications
Inputs Per Module
8 (sink/source)
Commons, Non-isolated
Ext. power: 2, isolated (4 pts. /com)
Int. power: 2, all 8 pts. internally connected
Operating Voltage Range
12–24 VDC
Input Voltage Range
10.8-26.4 VDC min./max.
Peak Range
30VDC
Input Current (Typical)
4mA @ 12VDC, 8.5 mA @ 24VDC
Input Impedance
2.8 k
q
ON Voltage Level
> 10.0 VDC
OFF Voltage Level
< 2.0 VDC
Min. ON Current
4mA
Max. OFF Current
0.5 mA
OFF to ON Response
2–8 ms, Typ: 4ms
ON to OFF Response
2–8ms, Typ: 4ms
Base Power Required
35mA @ 5VDC
Status Indicators
Logic side
Weight
70g
w w w . a u t o m a t i o n d i r e c t . c o m
Universal Field I/O
tFED-71
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