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The RM7888A1019 from Honeywell is a primary control module designed for PLC adaptation. It operates on 120 VAC and accommodates input frequencies of 50 or 60 Hz, weighing in at 3 lbs.
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| Manufacturer | Honeywell |
|---|---|
| Product Type | PLC-adaptable primary control module |
| Product Line | 7800 Series |
| Part Number | RM7888A1019 |
| Voltage Rating | 120 VAC |
| Input Voltage Frequency | 50/60 Hz |
| Minimum Operating Temperature | -40°C |
| Maximum Operating Temperature | 60°C |
| Minimum Storage Temperature | -40°C |
| Maximum Storage Temperature | 66°C |
| Humidity Range | 85% RH (non-condensing) |
| Power Dissipation | 10 W maximum |
| Maximum Total Connected Load | 2000 VA |
| Pilot Type | Selectable |
| Mounting Type | Plug-in module on Q7800A1005/Q7800B1003 wiring subbase |
| Main Flame Establishing Period | 15 seconds |
| Pilot Flame Establishing Period | 4 seconds |
Operating as a primary control module adaptable to PLC systems, the Honeywell RM7888A1019 is ruggedly designed for various industrial environments. This unit requires a voltage supply of 120 VAC and can operate effectively at input frequencies of either 50 or 60 Hz. Its weight is approximately 3 lbs, making it manageable for installation and maintenance.
For its performance, the RM7888A1019 module can operate in a wide temperature range, supporting both extreme lows of -40°C and highs up to 60°C. In terms of storage, it remains resilient in temperatures between -40°C and 66°C, ensuring the module's reliability both in use and when not deployed. Additionally, it can persist in humidity conditions with 85% relative humidity without condensation—a critical feature for maintaining functionality in various environments.
Designed to handle a maximum power dissipation of 10 watts and a total connected load of up to 2000 VA, this module is capable of supporting significant electrical loads. The pilot type is adjustable for versatility in its applications. Mounting is straightforward as it fits into plug-in configurations on the Q7800A1005 and Q7800B1003 wiring subbases. During startup, the main flame takes approximately 15 seconds to establish, while the pilot flame requires around 4 seconds, emphasizing the efficiency of this control module for prompt operational readiness.