Introduction
Kofloc Model PSK-FB Series DC power units can be commonly used for mass flow controllers and meters. The 1FB, 3FB, and 6FB types can supply power to 1, 3 and 6 lines (units) of mass flow controllers/meters, respectively. A Dsub connector allows a quick connection to the unit to which power is to be supplied without a time-consuming wiring job, also making the signal exchange easier.
Kofloc Model PSK-FB Series Standard Specifications :
1. Application (Power supply for)
- PSK-1FB: 1 unit
- PSK-3FB : 3 units
- SK-6FB: 6 units
2. Input voltage (frequency) : 85-132VAC (47-66Hz)
3. Power consumption
- PSK-1FB: 22 W max.
- PSK-3FB : 70 W max.
- SK-6FB: 140 W max.
4. Fuse
- PSK-1FB : 125V-0.8A
- PSK-3FB : 125V-3.15A
- SK-6FB : 125V-6.3A
5. Power Output : – Power source : ±15VDC (±5%)
- – For setting flow values: +5VDC (±1%)
- – For external indicators : +5VDC (±5%), +15VDC (±5%)
6. Flow I/O signals: 0-+5 VDC (15 VDC max.)
7. Setpoint output signals: 0-+5VDC
8. Working temperature range: 0-40?
9. Working environment (humidity range) : 0-90%RH (No condensation)
10. AC Power supply: 85-132VAC (47-66Hz)
11. Weight
- PSK-1FB: Approx. 0.8 kg
- PSK-3FB: Approx. 1.3 kg
- SK-6FB: Approx. 1.7 kg
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