621-9934 | Honeywell I/O Rack Power Supply Module, 115/230 VAC, 8 A +5 VDC
621-9934 | Honeywell I/O Rack Power Supply Module, 115/230 VAC, 8 A +5 VDC
621-9934 | Honeywell I/O Rack Power Supply Module, 115/230 VAC, 8 A +5 VDC
    621-9934 | Honeywell I/O Rack Power Supply Module, 115/230 VAC, 8 A +5 VDC
621-9934 | Honeywell I/O Rack Power Supply Module, 115/230 VAC, 8 A +5 VDC

621-9934 | Honeywell I/O Rack Power Supply Module, 115/230 VAC, 8 A +5 VDC

Part #: 621-9934 Manufactured by: Honeywell
Regular price
$599.00
Sale price
$599.00
Regular price
2 in Stock
Condition: New-Surplus Original Box
Shipping calculated at checkout.
Product Overview
The 621-9934 is an I/O rack power supply module that provides regulated +5 VDC and ±15 VDC outputs from a 115/230 VAC inpu...  Read more
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IQElectro 2-Year Warranty
Warranty for Product #: 621-9934
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Product Description P/N: 621-9934

Description / Specifications

Description 

The Honeywell 621-9934 I/O Rack Power Supply Module delivers regulated DC power for I/O and analog control modules. It supports selectable 115/230 VAC operation and provides 8 A at +5 VDC and 600 mA at ±15 VDC, ensuring stable and reliable operation in industrial automation systems.

 

 

Technical Specifications 

Condition New/Never Used Surplus
Brand Honeywell
Category Industrial Power Supplies
Part Number 621-9934
Subcategory I/O Power Supply Modules
Function Power supply for I/O and analog modules
Input Voltage Selectable 115/230 VAC
Input Frequency 47–63 Hz
Output Voltage +5 VDC and ±15 VDC
Output Current +5 VDC @ 8 A, ±15 VDC @ 600 mA
Input Terminals A (L1/Line), B (L2/Common), and Ground symbol
Power Output Type Regulated DC output
Power Capacity Total combined power for standard I/O operation
Operating Frequency Range 46–63 Hz
Configuration Selectable input via internal switch or jumper
Protection Overload and thermal protection
Mounting Rack-mounted installation
Electrical Isolation Integrated between input and output
Housing Metal front coverplate with terminal block
Cooling Convection cooled
Operating Temperature 0…55°C
Storage Temperature -25…+85°C
Relative Humidity 95%, non-condensing
Applications I/O racks, analog modules, and control system power distribution
Weight 3.20 lbs (approx. 1.45 kg)

 


Information About 621-9934

The Honeywell 621-9934 belongs to the I/O power supply family used in Honeywell industrial control systems, designed to provide regulated DC power for I/O and analog signal modules. It operates on either 115 VAC or 230 VAC input, selectable through internal configuration, and converts it into +5 VDC and ±15 VDC outputs. The +5 VDC supply delivers up to 8 A for digital logic and I/O modules, while the ±15 VDC supply provides 600 mA for analog and special-function modules. A top-mounted terminal block clearly labels the AC input connections for line, common, and ground, simplifying installation. Built with overload and thermal protection, the 621-9934 ensures stable and safe power delivery within demanding automation environments.

Key Features:

  • Selectable Input Voltage: Operates on either 115 VAC or 230 VAC, suitable for global installations.
  • High Output Capacity: Supplies 8 A at +5 VDC and 600 mA at ±15 VDC to power I/O and analog modules.
  • Stable Regulated Output: Provides consistent voltage regulation for sensitive control electronics.
  • Integrated Protection: Includes overload and thermal protection to ensure operational safety.
  • Durable Construction: Metal front coverplate and robust design for industrial reliability.
  • Convenient Connection: Top-mounted terminal block simplifies AC wiring and installation.
  • Rack-Mount Design: Fits Honeywell I/O racks, supporting centralized power distribution.
  • Wide Frequency Range: Compatible with 47–63 Hz AC input for flexible operation.

The 621-9934 delivers the reliability and precision required for powering control modules and maintaining stable operation in Honeywell process automation systems.

IQElectro is not an authorized distributor.
IQElectro LLC (IQElectro) is NOT an Authorized Distributor or in any way affiliated with Rockwell Automation, Siemens, or any other Manufacturers. IQElectro is NOT an Authorized Dealer of this product. The product may be of older version, date codes, or design than that available from authorized dealers. As IQElectro is not an authorized dealer of this product, the Original Manufacturer's Warranty and Support DO NOT apply. IQElectro sells SURPLUS only and DOES NOT SELL SOFTWARE or FIRMWARE licenses For more detailed information, please refer to the full version of our disclaimer policy Disclaimer Policy.
Description / Specifications

Description 

The Honeywell 621-9934 I/O Rack Power Supply Module delivers regulated DC power for I/O and analog control modules. It supports selectable 115/230 VAC operation and provides 8 A at +5 VDC and 600 mA at ±15 VDC, ensuring stable and reliable operation in industrial automation systems.

 

 

Technical Specifications 

Condition New/Never Used Surplus
Brand Honeywell
Category Industrial Power Supplies
Part Number 621-9934
Subcategory I/O Power Supply Modules
Function Power supply for I/O and analog modules
Input Voltage Selectable 115/230 VAC
Input Frequency 47–63 Hz
Output Voltage +5 VDC and ±15 VDC
Output Current +5 VDC @ 8 A, ±15 VDC @ 600 mA
Input Terminals A (L1/Line), B (L2/Common), and Ground symbol
Power Output Type Regulated DC output
Power Capacity Total combined power for standard I/O operation
Operating Frequency Range 46–63 Hz
Configuration Selectable input via internal switch or jumper
Protection Overload and thermal protection
Mounting Rack-mounted installation
Electrical Isolation Integrated between input and output
Housing Metal front coverplate with terminal block
Cooling Convection cooled
Operating Temperature 0…55°C
Storage Temperature -25…+85°C
Relative Humidity 95%, non-condensing
Applications I/O racks, analog modules, and control system power distribution
Weight 3.20 lbs (approx. 1.45 kg)

 


Information About 621-9934

The Honeywell 621-9934 belongs to the I/O power supply family used in Honeywell industrial control systems, designed to provide regulated DC power for I/O and analog signal modules. It operates on either 115 VAC or 230 VAC input, selectable through internal configuration, and converts it into +5 VDC and ±15 VDC outputs. The +5 VDC supply delivers up to 8 A for digital logic and I/O modules, while the ±15 VDC supply provides 600 mA for analog and special-function modules. A top-mounted terminal block clearly labels the AC input connections for line, common, and ground, simplifying installation. Built with overload and thermal protection, the 621-9934 ensures stable and safe power delivery within demanding automation environments.

Key Features:

  • Selectable Input Voltage: Operates on either 115 VAC or 230 VAC, suitable for global installations.
  • High Output Capacity: Supplies 8 A at +5 VDC and 600 mA at ±15 VDC to power I/O and analog modules.
  • Stable Regulated Output: Provides consistent voltage regulation for sensitive control electronics.
  • Integrated Protection: Includes overload and thermal protection to ensure operational safety.
  • Durable Construction: Metal front coverplate and robust design for industrial reliability.
  • Convenient Connection: Top-mounted terminal block simplifies AC wiring and installation.
  • Rack-Mount Design: Fits Honeywell I/O racks, supporting centralized power distribution.
  • Wide Frequency Range: Compatible with 47–63 Hz AC input for flexible operation.

The 621-9934 delivers the reliability and precision required for powering control modules and maintaining stable operation in Honeywell process automation systems.

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