RM7885A1015/U Industrial Primary Control | Honeywell

Specifications

  • Manufacturer: Honeywell

  • Product No.: RM7885A1015/U

  • Condition： 10 Artículos en stock

  • Product Type: Burner Controls

  • Product Origin: USA

  • Payment:T/T, Western Union

  • Weight: 800g

  • Shipping port: Xiamen

  • Warranty: 12 months

Detalles de producto

Descripción

The Honeywell RM7885A1015/U is a microprocessor-based integrated burner control designed for semi-automatically fired gas, oil, coal, or combination fuel single burner applications. It provides advanced flame supervision, system status indication, and built-in self-diagnostics to ensure reliable and safe burner sequencing across continuous, high-low, or modulating firing configurations.

System Requirements and Compatibility

The unit requires a Q7800A or Q7800B universal wiring subbase for physical installation and terminal connections. It operates alongside compatible Honeywell flame signal amplifiers, including the R7847, R7848, R7849, R7851, R7852, R7861, and R7886 series, to monitor burner combustion status effectively.

Diagnostics and Operation

Equipped with nonvolatile memory and five diagnostic LEDs, the controller displays real-time sequence information and performs routine flame signal checks during standby modes. An integrated shutter drive output and dedicated external alarm terminal enhance operational safety and fault notification during active burner cycles.

Parameter Specification
Brand Honeywell
Model RM7885A1015/U
Product Type Manual Start Industrial Primary Control
Voltage 120 VAC (+10, -15%)
Frequency 50 Hz or 60 Hz (±10%)
Dimensions (with Q7800A Subbase) 5 in wide x 5 in high x 5.25 in deep (127 mm x 127 mm x 133 mm)
Dimensions (with Q7800B Subbase) 5 in wide x 5 in high x 6.09 in deep (127 mm x 127 mm x 155 mm)
Weight 1 lb 13 oz (0.8 kg)
Vibration Tolerance 0.5 G environment
Storage Temperature Range -40 deg F to +140 deg F (-40 deg C to +60 deg C)
Required Subbases Q7800A, Q7800B Universal Wiring Subbases
Required Amplifiers R7847, R7848, R7849, R7851, R7852, R7861, or R7886 Flame Signal Amplifier
Approvals and Certifications UL Component Recognized (File No. MP268), CSA Certified (File No. LR95329-3), FCC Part 15 Class B, Factory Mutual (Report No. OX4A5.AF), Swiss RE

Frequently Asked Questions

Q: What mounting subbases are required for the RM7885A1015/U controller?

A: The unit requires either a Q7800A or Q7800B universal wiring subbase to secure wiring connections and house the control module.

Q: Which flame signal amplifiers are compatible with this model?

A: It is compatible with multiple Honeywell amplifier models, including the R7847, R7848, R7849, R7851, R7852, R7861, and R7886 series.

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