10
Publication 1747-SG001D-EN-P — January 2009
Specifications
Number of Inputs
Points Per Common
Voltage Category
Operating Voltage Range
Backplane Current (mA) at 5V
Backplane Current (mA) at 24V
Voltage, Off-State Input, Max.
Nominal Input Current
Current, Off-State Input, Max.
Signal On Delay, Max
Signal Off Delay, Max
Sinking DC Input Modules
1746-IB8
1746-IB16
1746-IB32
1746-IC16
1746-IH16
1746-ITB16
8
16
32
16
16
16
8
16
8
16
16
16
24V dc
48V dc
125V dc
24V dc
10…30V dc
15…30V dc @ 50 °C (122 °F)
15…26.4V dc @ 60 °C (140 °F)
30…60V dc @ 55 °C (131 °F)
30…55V dc @ 60 °C (140 °F)
90…146V dc
✶
10…30V dc
50 mA
50 mA
50 mA
50 mA
0 mA
0 mA
0 mA
0 mA
0 mA
0 mA
5.0V dc
10.0V dc
20.0V dc
5.0V dc
8 mA @ 24V dc
5.1 mA @ 24V dc
4.1 mA @ 48V dc
2.15 mA @ 125V dc
2.25 mA @ 132V dc
8 mA @ 24V dc
1 mA
1.5 mA
0.8 mA
1.5 mA
8 ms max
3 ms max
4 ms max
9 ms max
0.30 ms max
8 ms max
3 ms max
4 ms max
9 ms max
0.50 ms max
✶
Max. Points ON Simultaneously: 16 @ 146V dc and 30 °C (86 °F); 12 @ 146V dc and 50 °C (122 °F); 14 @ 132V dc and 55 °C (131 °F); 16 @ 125V dc and 60 °C (140 °F)
If the input module is connected in parallel with an inductive load, use surge suppression across the load to protect the input module from damage caused by reverse voltage. Refer to the
SLC 500 Modular Hardware Style User Manual, publication 1747-UM011, for more information on surge suppression.
Specifications
Number of Inputs
Points Per Common
Voltage Category
Operating Voltage Range
Backplane Current (mA) at 5V
Backplane Current (mA) at 24V
Voltage, Off-State Input, Max.
Nominal Input Current
Current, Off-State Input, Max.
Signal On Delay, Max
Signal Off Delay, Max
Sourcing DC Input Modules
1746-IG16
1746-IV8
1746-IV16
1746-IV32
1746-ITV16
16
8
16
32
16
16
8
16
8
16
5V dc
24V dc
24V dc
24V dc
24V dc
4.5…5.5V dc
✶
10…30V dc
15…30V dc @ 50 °C (122 °F)
15…26.4V dc @ 60 °C (140 °F)
10…30V dc
140 mA
50 mA
85 mA
50 mA
85 mA
0 mA
0 mA
0 mA
0 mA
0 mA
2…5.5V dc
5.0V dc
5.0V dc
5.0V dc
5.0V dc
3.7 mA @ 5V dc
8 mA @ 24V dc
5.1 mA @ 24V dc
8 mA @ 24V dc
4.1 mA
1 mA
1.5 mA
1.5 mA
0.25 ms max
8 ms max
3 ms max
0.30 ms max
0.50 ms max
8 ms max
3 ms max
0.50 ms max
✶
50 mV peak-to-peak ripple (max.)
Typical signal delay for this module: ON = 0.1 ms, OFF = 0.25 ms @ 24V dc.
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