Relay module PFR 704
- Four isolated relays
- Switching status displayed on front panel
Application
Multiple contacts e.g. for activation of several air butterfly
valves via a single control signal when purging or for
switching between heating and cooling when using an
MPT 618.
Multiple contacts e.g. for activation of several air butterfly
valves via a single control signal when purging or for
switching between heating and cooling when using an
MPT 618.
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Technical data
Power consumption:
110/120 V AC,
-15/+ 10 %, 50/60 Hz 220/240 V AC,
-15/+ 10 %, 50/60 Hz or 24 V DC or AC,
±10%.
Current per relay:
25 mA.
Contact load on isolated outputs:
max. 2 A, 264 V (not internally fused).
Weight: 0.37 lbs (0.17 kg).
Power consumption:
110/120 V AC,
-15/+ 10 %, 50/60 Hz 220/240 V AC,
-15/+ 10 %, 50/60 Hz or 24 V DC or AC,
±10%.
Current per relay:
25 mA.
Contact load on isolated outputs:
max. 2 A, 264 V (not internally fused).
Weight: 0.37 lbs (0.17 kg).
Optional Design: Circuit board with terminals.
When using flame control only the system assembly
can be accomplished by the customer.
The circuit board is designed for one (1) PFP 700
and nine (9) PFS 7xx.
Note: This circuit board can not be used for MPT or
PFF modules.
When using flame control only the system assembly
can be accomplished by the customer.
The circuit board is designed for one (1) PFP 700
and nine (9) PFS 7xx.
Note: This circuit board can not be used for MPT or
PFF modules.
Products - Burner Controls - Relay Module PFR 704