External Power
Internal Power
16-point, 12/24 VDC
input module
The 16-point DC module uses a T1K-16B or
T1K-16B-1 base, which is purchased sepa-
rately.
DC Input Modules
Note:
When using external power, the module can be wired to either sink current or source
current regardless 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
16 (sink/source)
Commons, Non-isolated
Ext. power: 4, isolated (4 pts. /com)
Int. power: 4, all 16 pts. internally connected
Operating Voltage Range
12–24 VDC
Input Voltage Range
10.8-26.4 VDC
Peak Range
30VDC
Input Current (Typical)
4 mA @ 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
4 mA
Max. OFF Current
0.5 mA
OFF to ON Response
2–8 ms, Typ: 4ms
ON to OFF Response
2–8 ms, Typ: 4ms
Base Power Required
70mA @ 5VDC
Status Indicators
Logic side
Weight
160g
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-72
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