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1746-IH16 Wiring

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  • 1746-IH16
  • 1746-IH16 Wiring
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The Allen Bradley 1746-IH16 is a general-purpose input module. The 1746-IH16 uses a voltage category of 90-146V DC sink. It has a maximum ON and OFF signal delay of 9ms. The 1746-IH16 input module’s maximum off-state current is 0.8mA and it draws a backplane current of 85mA at 5V and of 0A at 24V. It can be used on general purpose 125V DC inputs


The 1746-IH16’s maximum off-state voltage is 20V DC and its nominal input current is 2.01mA at 125V or 2.25mA at 132V DC. When the 1746-IH16 module is connected in parallel with an inductive load, a surge suppression mechanism should be applied across the load to protect the 1746-IH16 input module from the resulting damage of a reverse voltage situation.


The 1746-IH16 has a power dissipation rating of 0.32 watts per point, a minimum dissipation of 0.217 watts, and a total dissipation of 5.17 watts. The 1746-IH16 is not for home usage. It must be fitted into enclosures which adhere to the proper environmental conditions to reduce injury to personnel and/or other systems.


Racks housing the 1746-IH16 should only be opened using a tool and should have flame suppression mechanisms, preferably the 5VA flame rating. The 1746-IH16 has a weight of 0.113kgs. The 1746-IH16 has a 30G shock rating when in operation. At 57-200Hz, the 1746-IH16 has a vibration rating of 2.5G. It also conforms to the ICS 2-230 NEMA standards for noise immunity. Between the control logic and the circuit, the 1746-IH16 has a circuit isolation mechanism. It is certified by the CSA and C-UL regulations.

Other Automation SLC-500

SKU 2170019  UPC 0799705794214

Allen Bradley Input Mod. 90-146 VDC Sink, 16 Pt. AB 1746-I 1746-IH 1746-IH1

Troubleshooting and Product Information for 1746-IH16

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SLC-500 1746-IH16
Weight: 2 Lbs
Dimensions: 6"x6"x3"In
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Other 1746-IH16

Available Revisions:

1746-IH16 , CIM1746-IH16

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