Relay Module PFR 704T/N/K/H
- Four isolated relays
- Switching status displayed on front panel
- FM approved
This module has multiple contacts for activating several air butterfly valves using a single control signal when purging or for switching between heating and cooling when using an MPT 700 Impulse System.
|FAQ: Kromschröder Product Labels and Type Codes (Blog Post)|
|Relay Module PFR 704 (for PF-19 Burner Control System) Brochure|
|Relay Module PFR 704 (for PF-19 Burner Control System) Operating Instructions|
Click on images for close-up view.
|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 700.|
|Power consumption:||110/120 V AC, -15/+10 %, 50/60 Hz
220/240 V AC, -15/+10 %, 50/60 Hz
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)|
Jump to PF-19 Module page
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