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Honeywell RM7838C1020 Relay

Honeywell RM7838C1020 Burner Control Relay Module

por Honeywell
$1,300.00 - $1,300.00
$1,300.00
$1,300.00 - $1,300.00
$1,300.00
Disponibilidad:
Stock bajo
The Honeywell RM7838C1020 is a microprocessor-based burner control relay module for industrial single-burner applications. It provides safe, reliable operation with automatic purge, flame supervision, and system diagnostics, ideal for gas, oil, coal, or combination fuel systems.

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Product Description

Function: Integrated burner control with automatic pre-purge, pilot/main flame supervision, safety shutdown, and self-diagnostics; supports interrupted pilot operation.
Features: 5-second main flame establishing period (MFEP), safety lockout on shutdown, early spark termination (5 sec), SIL 3 capable, and LED status indication.
Performance: 120 Vac input, 10W max power, compatible with ST7800C purge timer cards and R78xx flame amplifiers; operates in harsh industrial environments.
Design: Plug-in module, requires Q7800 subbase; compact, panel-mountable, with Modbus communication options for system integration.

Technical Specifications

Manufacturer Honeywell
Series 7800 Series
Part Number RM7838C1020
Product Type Burner Control Relay Module
Input Voltage 120 Vac (+10/-15%), 50/60 Hz
Power Dissipation 10W Maximum
MFEP (Main Flame Establishing Period) 5 Seconds
Pilot Type Interrupted
Safety Features Safety Lockout, Flame Supervision, Pre-Purge
SIL Rating SIL 3 Capable
Required Components Q7800 Subbase, ST7800C Purge Timer, R78xx Flame Amplifier
Operating Temperature -40°C to +60°C
Available Versions New & Refurbished
Working Condition 100% Tested Before Delivery
Application Industrial Burners (Gas, Oil, Coal, Combination Fuel)

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