I/O Table - SJE VFDC-3000 Manual Del Usario

J1 POWER AND COMMUNICATIONS
PIN NAME
1 N/C - NO CONNECTION -
2 N/C - NO CONNECTION -
3 0V RETURN FOR +24 VDC SUPPLY
4 +24 VDC 19 - 28 VDC SUPPLY
5 D+ VFD COMM (RS-485) - MODBUS
6 D- VFD COMM (RS-485) - MODBUS
7 SHIELD
8 A OUT 4-20mA LOOP, POWER SUPPLIED
9 AO COM 4-20mA LOOP RETURN
10 N/C - NO CONNECTION -
11 GND PROTECTIVE EARTH GROUND
12 GND PROTECTIVE EARTH GROUND
J2 RELAY OUTPUTS
PIN NAME
1
RELAY 1 CONFIGURABLE RELAY 1
2
3
RELAY 2 CONFIGURABLE RELAY 2
4
5
RELAY 3 CONFIGURABLE RELAY 3
6
7
RELAY 4 CONFIGURABLE RELAY 4
8
9
RELAY 5 CONFIGURABLE RELAY 5
10
11
RELAY 6 CONFIGURABLE RELAY 6
12
SJE ®

I/O TABLE

DESCRIPTION
DESCRIPTION
J3 DIGITAL/ANALOG INPUTS
PIN NAME
1 COM
2 LOW SUCTION
3 HIGHPRESSURE
4 LOW WATER
5 SETPOINT 2
6 N/C
7 N/C
8 N/C
9 N/C
10 N/C
11 N/C
12 N/C
13 SHIELD
14 NC
15 PRESSURE
16 +24 VDC OUT
All Digital Input functions are activated upon a
contact closure to the Input Common Return (COM)
terminal.
Note:
Pins J1-3, J1-7, J1-11, J1-12, J3-1, J3-13 and J3-14
are all internally connected and should be wired to
Protective Earth Ground at terminal J1-11 or J1-12.
15 VFDC-3000 Controller User Manual
DESCRIPTION
INPUT COMMON RETURN
LOW SUCTION INPUT
HIGH PRESSURE INPUT
LOW WATER INPUT
SETPOINT PRESSURE 2 INPUT
- NO CONNECTION -
- NO CONNECTION -
- NO CONNECTION -
- NO CONNECTION -
- NO CONNECTION -
- NO CONNECTION -
- NO CONNECTION -
- NO CONNECTION -
4 - 20mA LOOP INPUT
PRESS TRANSMITTER SUPPLY