Product Description
Product Details
Manufacturer: Allen-Bradley
Model/Part Number: 1756-IH16I
Description: ControlLogix 16 Point Digital Input Module
Technical Specifications
|
Attribute |
Value |
|---|---|
|
Inputs |
16 individually isolated |
|
Voltage Category |
125V DC sink/source |
|
Operating Voltage Range |
90…146V DC |
|
Nominal Input Voltage |
125V DC |
|
Input Delay Time (Screw to Backplane) |
Off to On: 2 ms max + filter time On to Off: 6 ms max + filter time |
|
User-Selectable Filter Time |
0 ms, 1 ms, 2 ms, 9 ms, or 18 ms |
|
Current Draw @ 5.1V |
125 mA |
|
Current Draw @ 24V |
3 mA |
|
Total Backplane Power |
0.71 W |
|
Power Dissipation (Max) |
5 W @ 60 °C (140 °F) |
|
Thermal Dissipation |
17.05 BTU/hr |
|
Off-State Voltage (Max) |
20V DC |
|
Off-State Current (Max) |
0.8 mA |
|
On-State Current (Min) |
1 mA @ 90V DC |
|
On-State Current (Max) |
3 mA @ 146V DC |
|
On-State Voltage Derating |
90…146V DC @ 50 °C (122 °F), 12 channels ON 90…132V DC @ 55 °C (131 °F), 14 channels ON 90…125V DC @ 60 °C (140 °F), 16 channels ON 90…146V DC @ 30 °C (86 °F), 16 channels ON |
|
Inrush Current (Max) |
250 mA |
|
Input Impedance (Max) |
48.67 kΩ @ 146V DC |
|
Cyclic Update Time |
200 µs…750 ms |
|
Change of State |
Software configurable |
|
Time Stamp of Inputs |
±200 µs |
|
Isolation Voltage |
250V (continuous), basic insulation type, inputs-to-backplane, and input-to-input |
|
Module Keying |
Electronic, software configurable |
|
Removable Terminal Block Housing |
1756-TBCH, 1756-TBS6H |
|
RTB Keying |
User-defined mechanical |
|
Slot Width |
1 |
|
Wire Category |
1 |
|
Enclosure Type |
None (open-style) |
|
North American Temperature Code |
T4 |
|
Reverse Polarity Protection |
Yes |