Features:

The Programmers Provide Start-Up Programming, Safe-Start Check and Flame Monitoring Supervision
They Insure Proof of Low Fire Position and Fuel Valve End Switch Safety Checks
The Control is Designed to Initiate a Safety Lockout If any of These Circuits are Open at the Improper Point in the Control Cycle
A Running Interlock Circuit on the Flame-Monitor System Constantly Monitors the Limit Switches, Air Flow Switches and Fuel Pressure Switches Through the Programmer
A Modulator Circuit is Not Provided on These Programmer Modules

Specifications:

Manufacturer: Fireye
Manufacturer Part Number: EP390
Product Type: Programmer Module
Purge Timer: Selectable, 90 Second Minimum
Post-purge Timer: 15 Seconds
Ignition Time: 10 Second (PTFI/MTFI) for 5-Terminal, 10 Second (PTFI), 15 Second (MTFI) for 6-Terminal
FFRT: 4 Seconds
Dimensions: 6.2" x 6.4" x 1.55"
Weight: 0.61 lb.