RM7840L1075/U — Honeywell — 120V, 50/60 HZ.

SKU: RM7840L1075/u Category: Tag:
  • Estimated Lead Time: 6 – 8 Weeks.
  • RM7840L1075/U
  • Microprocessor-based integrated burner control for automatically fired gas, oil, coal or combination fuel single burner applications.
  • Provides safety, functional capability and features beyond conventional controls.
  • Functions include automatic burner sequencing, flame supervision, system status indication, system or self-diagnostics and troubleshooting.
  • Access for external electrical voltage checks.
  • Application flexibility and communication interface capability.
  • Five LEDs provide sequence information.
  • Five function Run/Test Switch.
  • Interchangeable plug-in flame amplifiers.
  • Local or remote annunciation of RM7840 operation and fault information.
  • Nonvolatile memory retains history files and lockout status after loss of power.
  • Compatible with existing Honeywell flame detectors.
  • Application:Programming Control
  • Dimensions (in.):5 in. wide x 5 in. high x 5 1/4 in. deep with Q7800A Subbase x 6 3/32 in. deep with Q7800B Subbase
  • Dimensions (mm):127 mm wide x 127 mm high x 133 mm deep with Q7800A Subbase x 155 mm deep with Q7800B Subbase
  • Comments:LHL-LF Proven
  • Frequency:50 Hz; 60 Hz (±10%)
  • Approvals, Underwriters Laboratories Inc.:Component Recognized, File No. MP268; Guide No. MCCZ.
  • Approvals, CSA:Certified, File No. LR95329-3.
  • Voltage:120 Vac (+10, -15%)
  • Shipping and Storage Temperature Range (F):-40 F to +140 F
  • Shipping and Storage Temperature Range (C):-40 C to +60 C
  • Approvals, Federal Communications Commission:FCC Part 15, Class B, Emissions.
  • Flame Establishing Period ??Pilot:4 sec or 10 sec
  • Flame Establishing Period ??Main:10 sec, or 15 sec, or 30 sec, or Intermittent
  • Interlocks:Running
  • Preignition:Yes
  • PrePurge:Determined by ST7800A Purge Timer Card
  • PostPurge:15 sec
  • Early Spark Termination:Yes, 5 sec
  • Required Components:Q7800A,B Universal Wiring Subbases. R7847, R7848, R7849, R7851, R7852, R7861, or R7886 Flame Signal Amplifier. ST7800A
  • Plug-in Purge Timer Card.
  • AirFlow Check:User selectable
  • Second Stage Pilot Valve:selectable
  • Pilot Type:interrupted
  • Vibration:0.5 G environment
  • Approvals, Control Safety Devices:Acceptable: CSD-1
  • Approvals, Swiss RE:Acceptable
  • Approvals, Factory Mutual: Report No. OX4A5.AF.
  • Shipping Weight: 2 Kg


There are no reviews yet.

Be the first to review “RM7840L1075/u”

Your email address will not be published.

Shopping Cart