Honeywell Module- P522DC Signal Processor with 2 Channels and Keypad

The P522 supports two switched (not simultaneously) S55XBE
viewing heads. 2 x SPDT Flame On relay contacts and 0-20 or
4-20mA scalable analog output is also provided. SIL 3 capable.
• 2 channels.
• Integrated keypad.
• Two SPDT flame relay outputs and one SPDT self-check relay
output.
• FM, CSA and EAC approved.
• Flame failure response and time delay on set-up.
• Connect 2 viewing heads, monitoring 1 at a time.
• Independent configuration for each viewing head.
• 2 sets of configuration data per viewing head.
• Viewing head temperature indication.
• Modbus and RS422 protocol compatible.
• NEMA 1 Enclosure Rating.