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Honeywell

Honeywell TC-IDJ161 16-Point 24VDC Isolated Discrete Input Module

SKU TC-IDJ161

Disponibile
  • 12-month warranty
  • Free returns within 30 days
  • Manufacturer: Honeywell
  • Product No.: TC-IDJ161
  • Origin United States
  • Product Type: Discrete Input Modules
  • Payment: T/T, Western Union
  • Weight: 0.25 kg
  • Dimensions: 145 mm x 38 mm x 137 mm (H x W x D)
  • Shipping port: Xiamen
  • Warranty: 12 months

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Discrete Input Modules
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Product Description

Description

The Honeywell TC-IDJ161 (TK-IDJ161) is a 16-point isolated discrete input module engineered for industrial control systems. It provides reliable digital signal acquisition for PLCs and process automation platforms operating at a nominal voltage of 24 VDC. Each input channel is individually isolated, delivering channel-to-channel and user-to-system electrical isolation to protect automation infrastructure from ground loops, voltage transients, and field interference.

Features

  • 16 Individually Isolated Channels: Complete channel-to-channel and user-to-system isolation for enhanced transient protection and noise immunity.
  • Wide On-State Operating Range: Accepts field input signals ranging from 10 VDC to 30 VDC.
  • Programmable Filter Delays: Features selectable Off-to-On (1 ms, 2 ms) and On-to-Off (1, 2, 9, 18 ms) digital delay settings to suppress field contact bounce.
  • IEC Type 1+ Input Compatibility: Designed to interface seamlessly with standard industrial discrete sensing devices and switches.
  • Robust Transient Handling: Designed with 250 mA peak inrush current capacity (decaying to <37% within 22 ms without activating input state).

Applications

  • Distributed Control Systems (DCS) and Programmable Logic Controllers (PLC)
  • Industrial discrete field signal monitoring and event logging
  • High-noise environments requiring individual channel galvanic isolation
  • Sensing systems utilizing proximity switches, pushbuttons, and auxiliary contacts

Technical Specifications

Parameter Specification
Manufacturer Honeywell
Model TC-IDJ161 (TK-IDJ161)
Number of Points 16 (individually isolated)
Nominal Input Voltage 24 VDC
On-State Voltage Range 10–30 VDC
Off-State Voltage (Maximum) 5 VDC
On-State Current (Minimum) 2.0 mA @ 10 VDC
Off-State Current (Maximum) 1.5 mA
Short/Inrush Current 250 mA peak (decaying to <37% in 22 ms, without activation)
Input Impedance (Maximum) 31 KΩ @ 60 Hz
Input Delay Time (Off to On) Programmable: 1 ms & 2 ms; Hardware delay: 1 ms max plus filter time
Input Delay Time (On to Off) Programmable: 1, 2, 9, 18 ms; Hardware delay: 4 ms max plus filter time
Power Dissipation 5.0 W max
Input Compatibility IEC Type 1+
Isolation Voltage (Channel to Channel) 100% tested at 2546 VDC for 1s
Isolation Voltage (User to System) 100% tested at 2546 VDC for 1s
Connection TC-TBCH, 36-position terminal block

Installation Guidelines

  • Terminal Block Assembly: Connect field wiring to the compatible TC-TBCH 36-position terminal block prior to seating onto the module frame.
  • Wiring & Noise Mitigation: Route low-voltage 24 VDC input signal cables separately from high-voltage AC lines and high-current power cables to minimize electromagnetic interference.
  • System Grounding: Ensure proper cabinet and chassis grounding to maintain high isolation integrity and protection against system-level electrostatic discharge.
  • Heat Dissipation: Ensure adequate enclosure ventilation to maintain optimal operational temperatures under maximum power dissipation conditions (5.0 W max).
Shipping &amp; Returns

Global Express Shipping

  • Standard Delivery: 4–6 business days via DHL, FedEx, and UPS.
  • Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
  • Worldwide Coverage: Serving over 150 countries.

Returns & Warranty

  • 30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
  • 12-Month Warranty: Every industrial component is backed by our technical warranty.
FAQ
How many input points are provided on the module?
The module features 16 individually isolated discrete input points.
What is the allowable operating voltage range for an On-State signal?
The On-State input voltage range is 10 VDC to 30 VDC, with a nominal rating of 24 VDC.
What isolation voltage ratings does the device support?
Both channel-to-channel and user-to-system isolation are 100% tested at 2546 VDC for 1 second.
Which terminal block is used for field wiring connections?
Field wiring connects to the device using a TC-TBCH 36-position terminal block.
Reviews

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TC-IDJ161

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Honeywell TC-IDJ161 16-Point 24VDC Isolated Discrete Input Module

Only 5 item(s) left in stock

  • Manufacturer: Honeywell

  • Product No.: TC-IDJ161

  • Country of origin:United States

  • Product Type: Discrete Input Modules

  • Payment: T/T, Western Union

  • Weight: 250g

  • Dimensions: 145 mm x 38 mm x 137 mm (H x W x D)

  • Shipping port: Xiamen

  • Warranty: 12 months

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Product Description
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Additional details
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Description

The Honeywell TC-IDJ161 (TK-IDJ161) is a 16-point isolated discrete input module engineered for industrial control systems. It provides reliable digital signal acquisition for PLCs and process automation platforms operating at a nominal voltage of 24 VDC. Each input channel is individually isolated, delivering channel-to-channel and user-to-system electrical isolation to protect automation infrastructure from ground loops, voltage transients, and field interference.

Features

  • 16 Individually Isolated Channels: Complete channel-to-channel and user-to-system isolation for enhanced transient protection and noise immunity.
  • Wide On-State Operating Range: Accepts field input signals ranging from 10 VDC to 30 VDC.
  • Programmable Filter Delays: Features selectable Off-to-On (1 ms, 2 ms) and On-to-Off (1, 2, 9, 18 ms) digital delay settings to suppress field contact bounce.
  • IEC Type 1+ Input Compatibility: Designed to interface seamlessly with standard industrial discrete sensing devices and switches.
  • Robust Transient Handling: Designed with 250 mA peak inrush current capacity (decaying to <37% within 22 ms without activating input state).

Applications

  • Distributed Control Systems (DCS) and Programmable Logic Controllers (PLC)
  • Industrial discrete field signal monitoring and event logging
  • High-noise environments requiring individual channel galvanic isolation
  • Sensing systems utilizing proximity switches, pushbuttons, and auxiliary contacts

Technical Specifications

Parameter Specification
Manufacturer Honeywell
Model TC-IDJ161 (TK-IDJ161)
Number of Points 16 (individually isolated)
Nominal Input Voltage 24 VDC
On-State Voltage Range 10–30 VDC
Off-State Voltage (Maximum) 5 VDC
On-State Current (Minimum) 2.0 mA @ 10 VDC
Off-State Current (Maximum) 1.5 mA
Short/Inrush Current 250 mA peak (decaying to <37% in 22 ms, without activation)
Input Impedance (Maximum) 31 KΩ @ 60 Hz
Input Delay Time (Off to On) Programmable: 1 ms & 2 ms; Hardware delay: 1 ms max plus filter time
Input Delay Time (On to Off) Programmable: 1, 2, 9, 18 ms; Hardware delay: 4 ms max plus filter time
Power Dissipation 5.0 W max
Input Compatibility IEC Type 1+
Isolation Voltage (Channel to Channel) 100% tested at 2546 VDC for 1s
Isolation Voltage (User to System) 100% tested at 2546 VDC for 1s
Connection TC-TBCH, 36-position terminal block

Installation Guidelines

  • Terminal Block Assembly: Connect field wiring to the compatible TC-TBCH 36-position terminal block prior to seating onto the module frame.
  • Wiring & Noise Mitigation: Route low-voltage 24 VDC input signal cables separately from high-voltage AC lines and high-current power cables to minimize electromagnetic interference.
  • System Grounding: Ensure proper cabinet and chassis grounding to maintain high isolation integrity and protection against system-level electrostatic discharge.
  • Heat Dissipation: Ensure adequate enclosure ventilation to maintain optimal operational temperatures under maximum power dissipation conditions (5.0 W max).
Key Features:
#Discrete Input Modules

How many input points are provided on the module?
The module features 16 individually isolated discrete input points.

What is the allowable operating voltage range for an On-State signal?
The On-State input voltage range is 10 VDC to 30 VDC, with a nominal rating of 24 VDC.

What isolation voltage ratings does the device support?
Both channel-to-channel and user-to-system isolation are 100% tested at 2546 VDC for 1 second.

Which terminal block is used for field wiring connections?
Field wiring connects to the device using a TC-TBCH 36-position terminal block.

Global Express Shipping

  • Standard Delivery: 4-6 Business Days via DHL, FedEx, and UPS.
  • Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
  • Worldwide Coverage: Serving over 150 countries, including rapid delivery to Saudi Arabia and UAE.

Returns & Warranty

  • 30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
  • 12-Month Warranty: Every industrial component is backed by our professional technical warranty.

Orders are processed and delivered Monday-Friday (excluding public holidays).


For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .

TECHNICAL SPECIFICATIONS

Color pattern
Black
Country of origin
United States
Power source
DC Power

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