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Honeywell 7800 Series RM7897C2000

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RM7897C2000

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The RM7897C2000 relay control module from Honeywell's 7800 Series provides essential control capabilities for various applications. Weighing 1.81 lbs, it supports on-off primary control along with pre-purge and programmable post-purge functions.

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Technical specifications for RM7897C2000

ManufacturerHoneywell
Product TypeRelay Control Module
Product Line7800 Series
Part NumberRM7897C2000
Minimum Frequency50 Hz
Maximum Frequency60 Hz
ApplicationOn-Off Primary Control with Pre-purge and Programmable Post-purge
Rated Voltage120 VAC
Pilot Flame Establishing Period4 seconds or 10 seconds
Relative Humidity85% (Non-Condensing)
Minimum Operating Temperature-40°C
Maximum Operating Temperature60°C
Minimum Storage Temperature-40°C
Maximum Storage Temperature66°C
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The Honeywell RM7897C2000 is a relay control module belonging to the 7800 Series. This device has a weight of 1.81 lbs, making it manageable for various installation requirements. It operates at a voltage rating of 120 VAC and is suitable for frequencies ranging from 50 Hz to 60 Hz, allowing flexibility in electrical environments.

This control module is specifically designed for on-off primary control applications, featuring both pre-purge and programmable post-purge capabilities. Such features enhance its functionality in managing flame control and safety measures in various systems. The module permits a pilot flame establishing period which can be set to either 4 seconds or 10 seconds, adapting to specific operational needs.

In terms of environmental tolerances, the RM7897C2000 can operate efficiently with a relative humidity of up to 85%, provided the conditions are non-condensing. It is engineered to handle extreme temperatures, functioning effectively within a minimum operating temperature of -40°C and a maximum of 60°C. For storage, this module can withstand temperatures from -40°C to a maximum of 66°C, ensuring reliability across a broad range of operating and environmental conditions.