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The RM7897C1000 is a relay control module that belongs to Honeywell's 7800 Series. Weighing 1.81 lbs, it operates at a rated voltage of 120 VAC and provides on-off primary control features along with pre-purge and programmable post-purge options.
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| Manufacturer | Honeywell |
|---|---|
| Product Type | Relay Control Module |
| Product Line | 7800 Series |
| Part Number | RM7897C1000 |
| Application | On-Off Primary Control with Pre-Purge and Programmable Post-Purge |
| Rated Voltage | 120 VAC |
| Minimum Frequency | 50 Hz |
| Maximum Frequency | 60 Hz |
| Memory Type | Nonvolatile memory |
| Communication Options | Data ControlBus Module or PC Interface |
| Minimum Operating Temperature | -40°C |
| Maximum Operating Temperature | 60°C |
| Minimum Storage Temperature | -40°C |
| Maximum Storage Temperature | 66°C |
The Honeywell RM7897C1000 relay control module is part of the 7800 Series and is engineered for various control applications. This unit weighs 1.81 lbs and operates on a rated voltage of 120 volts AC. It is specifically designed for on-off primary control, featuring pre-purge functions and options for programmable post-purge.
Operating within a frequency range of 50 to 60 Hertz ensures compatibility with most industrial systems. It utilizes nonvolatile memory, which preserves critical operating data and settings even in power outages. Communication capabilities are versatile, allowing connections through either a Data ControlBus Module or a PC interface, which facilitates seamless integration into existing network systems.
In terms of environmental resilience, the RM7897C1000 is capable of withstanding temperatures as low as -40°C and up to 60°C during operation. Moreover, it meets storage requirements from -40°C to a maximum of 66°C, making it suitable for a variety of conditions where temperature variations may occur. This combination of features ensures the reliability and efficiency of the module in essential operational roles.