Product Overview
The RM7800L1012 is a microprocessor-based relay module for single burner applications . It controls on/off operation for gas, oil, or combination fuel systems . This integrated burner controller provides flame supervision and automatic startup sequencing . It includes nonvolatile memory to retain history files after power loss.
Key Specifications
| Parameter | Specification |
|---|---|
| Model | RM7800L1012 |
| Product Type | 7800 Series Relay Module |
| Input Voltage | 120 Vac (+10%, -15%) |
| Frequency | 50/60 Hz (±10%) |
| Pilot Flame Establishing Period | 30 seconds |
| Main Flame Establishing Period | Intermittent |
| Power Dissipation | 10W maximum |
| Maximum Connected Load | 2000 VA |
| Weight | 0.8 kg (1 lb 13 oz) |
| Dimensions (W x H x D) | 127 x 127 x 133 mm (with Q7800 subbase) |
| Operating Temperature | -40°C to +60°C |
| Storage Temperature | -40°C to +66°C |
| Vibration Limit | 0.5G environment |
Hardware & Subbase Compatibility
The RM7800L1012 requires a Q7800A or Q7800B universal wiring subbase . It also needs a compatible plug-in flame amplifier for proper operation . Interchangeable amplifiers include R7847, R7848, R7849, R7851, R7852, R7861, or R7886 models . Five LEDs provide clear sequence and status information during operation . The module features a 34-pin connector for subbase interface.
Flame Supervision & Safety
The pilot flame establishing period is fixed at 30 seconds . The main flame establishing period is intermittent operation only . This controller supports both flame rectification and ultraviolet sensor types . It requires proper earth grounding for reliable safety performance .
Environmental & Compliance
The unit operates reliably from -40°C to +60°C in demanding environments . It carries UL, FM, and Swiss Re approvals for global use . The controller meets FCC Class B emissions standards. It is SIL 3 capable in properly designed safety instrumented systems .
Details
| Weight | 0.2 kg |
|---|---|
| Dimensions | 85 × 65 × 30 mm |
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