05704-A-0121

Honeywell

Honeywell 05704-A-0121 Quad Relay Interface Card

SKU 05704-A-0121

Disponibile
  • 12-month warranty
  • Free returns within 30 days
  • Manufacturer: Honeywell
  • Product No.: 05704-A-0121
  • Origin United States
  • Product Type: Relay Interface Modules
  • Payment: T/T, Western Union
  • Weight: 1.5 kg
  • Shipping port: Xiamen
  • Warranty: 12 months

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Relay Interface Modules
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Product Description

Description

The Honeywell 05704-A-0121 is a high-reliability Quad Relay Interface Card designed to facilitate essential signal routing between field sensors and primary control cards. This interface module supports four individual channels, providing flexible control configurations through selectable relay operations. With its robust relay contact ratings and compact form factor, the 05704-A-0121 is ideal for industrial monitoring systems requiring precise, configurable sensor-to-controller interfacing.

Features

  • Quad-channel architecture: Supports connections for up to four sensors.
  • Configurable Relay Operation: Selectable between Latching/Non-Latching and Energized/De-energized states to suit specific system safety or logic requirements.
  • High-capacity relay contacts: Rated for 5A at 110V/250V AC or 32V DC (non-inductive).
  • Compact design: Optimized for standard control panel footprints with a width of 25 mm.

Applications

  • Industrial gas and flame detection systems
  • Sensor signal processing in safety-critical loops
  • PLC and DCS input interface management
  • Automated relay switching for alarm or shutdown circuits

Technical Specifications

Feature Specification
Manufacturer Honeywell
Part Number 05704-A-0121
Product Type Quad Relay Interface Card
Power Consumption 1W (typical) / 1.7W (maximum)
Relay Configuration 4 x SPCO
Contact Rating (AC) 5A at 110V/250V AC (non-inductive)
Contact Rating (DC) 5A at 32V DC (non-inductive)
Field Terminals 2.5 mm (14 AWG)
Dimensions 132mm H x 25mm W x 119mm D
Weight 230 g
Shipping Weight 1.5 Kg

Installation Guidelines

  • Ensure the card is installed in a clean, dry environment within the control cabinet to prevent relay contact oxidation.
  • Verify that the total load connected to the relay contacts does not exceed the specified non-inductive ratings to prevent arcing.
  • Configure the Latching/Non-Latching and Energized/De-energized jumpers or switches according to your system's specific fail-safe requirements before applying power.
  • Use 2.5 mm (14 AWG) wiring for field terminals to ensure mechanical stability and correct current-carrying capacity.
  • Maintain proper separation between low-voltage signal wiring and high-voltage AC lines to prevent crosstalk and EMI.
Shipping & 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
What is the primary function of the 05704-A-0121?
This module acts as an interface card to provide connections between four sensors and a central control card.
Can the relay operation be customized?
Yes, the relay operation is selectable between Latching/Non-Latching and Energized/De-energized states.
What is the relay contact rating?
The relays are rated for 5A at 110V/250V AC or 5A at 32V DC (non-inductive).
Reviews

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05704-A-0121

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Honeywell 05704-A-0121 Quad Relay Interface Card

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  • Manufacturer: Honeywell

  • Product No.: 05704-A-0121

  • Country of origin:United States

  • Product Type: Relay Interface Modules

  • Payment: T/T, Western Union

  • Weight: 1500g

  • Shipping port: Xiamen

  • Warranty: 12 months

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Product Description
FAQ
Shipping Returns
Additional details
Reviews

Description

The Honeywell 05704-A-0121 is a high-reliability Quad Relay Interface Card designed to facilitate essential signal routing between field sensors and primary control cards. This interface module supports four individual channels, providing flexible control configurations through selectable relay operations. With its robust relay contact ratings and compact form factor, the 05704-A-0121 is ideal for industrial monitoring systems requiring precise, configurable sensor-to-controller interfacing.

Features

  • Quad-channel architecture: Supports connections for up to four sensors.
  • Configurable Relay Operation: Selectable between Latching/Non-Latching and Energized/De-energized states to suit specific system safety or logic requirements.
  • High-capacity relay contacts: Rated for 5A at 110V/250V AC or 32V DC (non-inductive).
  • Compact design: Optimized for standard control panel footprints with a width of 25 mm.

Applications

  • Industrial gas and flame detection systems
  • Sensor signal processing in safety-critical loops
  • PLC and DCS input interface management
  • Automated relay switching for alarm or shutdown circuits

Technical Specifications

Feature Specification
Manufacturer Honeywell
Part Number 05704-A-0121
Product Type Quad Relay Interface Card
Power Consumption 1W (typical) / 1.7W (maximum)
Relay Configuration 4 x SPCO
Contact Rating (AC) 5A at 110V/250V AC (non-inductive)
Contact Rating (DC) 5A at 32V DC (non-inductive)
Field Terminals 2.5 mm (14 AWG)
Dimensions 132mm H x 25mm W x 119mm D
Weight 230 g
Shipping Weight 1.5 Kg

Installation Guidelines

  • Ensure the card is installed in a clean, dry environment within the control cabinet to prevent relay contact oxidation.
  • Verify that the total load connected to the relay contacts does not exceed the specified non-inductive ratings to prevent arcing.
  • Configure the Latching/Non-Latching and Energized/De-energized jumpers or switches according to your system's specific fail-safe requirements before applying power.
  • Use 2.5 mm (14 AWG) wiring for field terminals to ensure mechanical stability and correct current-carrying capacity.
  • Maintain proper separation between low-voltage signal wiring and high-voltage AC lines to prevent crosstalk and EMI.
Key Features:
#Relay Interface Modules

What is the primary function of the 05704-A-0121?
This module acts as an interface card to provide connections between four sensors and a central control card.

Can the relay operation be customized?
Yes, the relay operation is selectable between Latching/Non-Latching and Energized/De-energized states.

What is the relay contact rating?
The relays are rated for 5A at 110V/250V AC or 5A at 32V DC (non-inductive).

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
Green
Country of origin
United States

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