Pulsafeeder MPC Vector - Manual (Page 51)

45
Control Outputs Wiring Specification / Description
Analog Out #1
J23 pins 5-6 4-20mA output for pump flow indication
Max voltage out 12 Volts; Max current out 30mA;
Max load resistance 300 Ohm
Internally protected with resetable fuse
Digital Out #1 J23 pins 1-4 Transistor-based output, various functions *
Digital Out #2 J23 pins 2-4 Transistor-based output, various functions *
Digital Out #3 J23 pins 3-4 Transistor-based output, various functions *
All digital outputs maximum 40 VDC, maximum 500 mA
NOTE: requires external power source
* Digital output functions:
1. Triggering an external relay due to a fault condition
2. Auto/Manual status
3. On/Off status
4. Leak Detected
5. Tank level status indication
Calibration: Controller includes an on board program for signal and flow calibration.
Input Voltage: 230 (208 – 240 acceptable range) VAC
Note: factory configured only for correct input voltage range (specified at time of purchase)
Single Phase or Three-Phase (Single-Phase not available for 5 hp)
50 or 60 Hz.
Tolerance: Input voltage +/- 10% maximum
Input frequency range 48 Hz to 62 Hz
Motor Req: Commercially available motor supplied by the manufacturer of the pump controller
See following page for further motor information
Motor Distance: Maximum motor to controller distance is 100 feet (30.5 meters)
For distances greater than 25 feet (7.6 meters) see motor information, next page
Consult factory for distances greater than 100 feet (30.5 meters)
Keypad: Mounted to MPC VECTOR main enclosure, can be made remote from the enclosure
Display: Backlit 2 line extended temperature 16 character LCD
Enclosure: NEMA 4X and IP56 ratings
Altitude: 3300 Ft (1000 M) above sea level (derate 5% for each additional 3300 feet)
Humidity: 0-90% (non-condensing)
Temperature: 0 o C (32 o F) Minimum operating temperature
40
o
C (104
o
F) Maximum operating temperature
Earth Leakage
Current:
Size Earth Leakage Circuit Breakers (ELCB) to a detection level of 30 mA or greater