Honeywell 7800 relay module manual

ECA, ECA SERIES Relay Modules APPLICATION The Honeywell EC, EC is a microprocessor-based integrated burner control for automatically fired gas, oil, or combination fuel single burner atmospheric (ECA) or atmospheric with fan (ECA) applications. The EC, EC Relay Module system consists of a relay module. The Honeywell RM/RM Relay Modules are. microprocessor-based integrated burner controls for. automatically fired gas, oil, or combination fuel single burner. applications. The RM/RM Relay Modules are used. for UL/CSA On/Off, UL/CSA Modulating, and FM/IRI. Modulating burner applications. The RM/RM system. RMD, RME SERIES RELAY MODULES 3 —01 Table 1. RMD, RME Terminal Ratings. a The RMD and RM must have an earth ground providing a connection between the wiring subbase and the control panel or equipment. The earth ground wire must be ca pable of conducting the current to blow a 15A Fast Blow.

RMA,C SERIES Relay Modules APPLICATION The RMA,C are microprocessor-based integrated burner controls for automatically fired gas, oil, or combination fuel single burner applications. The RMA,C system consist of a relay module, subbase, amplifier, and purge card. Options include: 2-line VFD (see document ) or 4-line LCD. SERIES ECA, RMA Relay Module GENERAL. The Yamatake Honeywell ECA and RM is a microprocessor based integrated burner control for automatically fired gas, oil, or combination fuel single burner applications. solenoid valve(s). The relay module locks out and the ALARM LED turns on. 6. Let the Series Relay Module complete its cycle. 7. Open the manual fuel shutoff valve(s). 8. Push the reset button and the relay module recycles the program sequence through PREPURGE (if applicable). 9. When the PILOT LED turns on, make sure that the first.

SERIES Multi-Drop Switch Module Product Data. SERIES RELAY MODULES Checkout and Troubleshooting Product Data. SM ModBusŽ Module Product Data. SPECIFICATIONS Electrical Ratings, see Table 3: Voltage and Frequency: Vac (+10/%), 50 or 60 Hz (–10%). Power Dissipation: RM/RM 10W maximum. RMA,C SERIES Relay Modules APPLICATION The RMA,C are microprocessor-based integrated burner controls for automatically fired gas, oil, or combination fuel single burner applications. The RMA,C system consist of a relay module, subbase, amplifier, and purge card. Options include: 2-line VFD (see. Relay modules for the Honeywell series burner control unit. The SERIES is a microprocessor based integrated burner control platform for single-burner applications. This platform includes a family of relay modules that provide burner sequencing for a wide variety of burners, and is SIL 3 capable.