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Plant & Integration Controllers

10 Sec Initiate Relay Module

Honeywell EC7890B are microprocessor based integrated burner control for automatically fired gas, oil or combination fuel single burner applications.

Overview

Honeywell EC7890B are microprocessor based integrated burner control for automatically fired gas, oil or combination fuel single burner applications. The EC7890B system consists of the Relay Module, Subbase and Amplifier. Options include Keyboard Display Module (KDM), Personal Computer Interface, Data Control Bus Module, Remote Display Module, First-Out Expanded Annunciator and combustion system manager software. The EC7890B is programmed to provide a level of safety, functional capability and features beyond the capacity of conventional controls

Features & Benefits:
  • Access for external electrical voltage checks
  • Application flexibility
  • Five-function Run/Test Switch
  • Interchangeable plug-in flame amplifiers
Certifications:
  • Gas Appliance Directive: 90/269/EEG
  • Low Voltage Directive: 73/23/EEG
  • EMC Directive: 89/336/EEG
  • GASTEC: CE-63AP3070/1
  • Factory Mutual: J.I.0Y0A9.AF
  • EN298
  • Oil Approvals:
  • EC7830: DIN-5F106/96
  • EC7850: DIN-5F107/96
Specifications

Others

  • Maximum Shipping & Storage Temperature
    • 66 Degrees Celsius
  • Supply Voltage Frequency
    • 50/60 Hertz (1/second)
  • Maximum Operating Humidity
    • 85 Percentage
  • Minimum Operating Humidity
    • 0 Percentage
  • Supply Voltage
    • 220 to 230
  • Overall Width
    • 127 Millimeter-PRD
  • Minimum Shipping & Storage Temperature
    • -40 Degrees Celsius
  • Overall Height
    • 127 Millimeter-PRD
  • Overall Depth
    • 133 Millimeter-PRD
  • Brand
    • Honeywell
  • Includes
    • Automatic burner sequencing; Flame supervision; System status indication; System or self-diagnostics; Troubleshooting voltage alternating current
  • Product Type
    • Burner Control Degrees Celsius

Others

  • Maximum Shipping & Storage Temperature
    • 66 Degrees Celsius
  • Supply Voltage Frequency
    • 50/60 Hertz (1/second)
  • Maximum Operating Humidity
    • 85 Percentage
  • Minimum Operating Humidity
    • 0 Percentage
  • Supply Voltage
    • 220 to 230
  • Overall Width
    • 127 Millimeter-PRD
  • Minimum Shipping & Storage Temperature
    • -40 Degrees Celsius
  • Overall Height
    • 127 Millimeter-PRD
  • Overall Depth
    • 133 Millimeter-PRD
  • Brand
    • Honeywell
  • Includes
    • Automatic burner sequencing; Flame supervision; System status indication; System or self-diagnostics; Troubleshooting voltage alternating current
  • Product Type
    • Burner Control Degrees Celsius
  • Maximum Shipping & Storage Temperature : 66 Degrees Celsius
  • Supply Voltage Frequency : 50/60 Hertz (1/second)
  • Maximum Operating Humidity : 85 Percentage
  • Minimum Operating Humidity : 0 Percentage
  • Supply Voltage : 220 to 230
  • Overall Width : 127 Millimeter-PRD
  • Minimum Shipping & Storage Temperature : -40 Degrees Celsius
  • Overall Height : 127 Millimeter-PRD
  • Overall Depth : 133 Millimeter-PRD
  • Brand : Honeywell
  • Includes : Automatic burner sequencing; Flame supervision; System status indication; System or self-diagnostics; Troubleshooting voltage alternating current
  • Product Type : Burner Control Degrees Celsius
Product Number
Image
SKU
Description
alt
EC7890B1028/U
Relay Module, 7800 Series, 220 to 240V AC, 5060Hz, 10W, 10s Initiate
Image
SKU
Description
alt
EC7890B1028/U
Relay Module, 7800 Series, 220 to 240V AC, 5060Hz, 10W, 10s Initiate