ALLEN BRADLEY 1756-IH16I ControlLogix 16 Point Digital Input Module

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