SJE VFDC-3000, Руководство пользователя

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SJE ® 15 VFDC-3000 Controller User Manual
I/O TABLE
J1 POWER AND COMMUNICATIONS
PIN NAME DESCRIPTION
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 DESCRIPTION
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
J3 DIGITAL/ANALOG INPUTS
PIN NAME DESCRIPTION
1 COM INPUT COMMON RETURN
2 LOW SUCTION LOW SUCTION INPUT
3 HIGHPRESSURE HIGH PRESSURE INPUT
4 LOW WATER LOW WATER INPUT
5 SETPOINT 2 SETPOINT PRESSURE 2 INPUT
6 N/C - NO CONNECTION -
7 N/C - NO CONNECTION -
8 N/C - NO CONNECTION -
9 N/C - NO CONNECTION -
10 N/C - NO CONNECTION -
11 N/C - NO CONNECTION -
12 N/C - NO CONNECTION -
13 SHIELD
14 NC - NO CONNECTION -
15 PRESSURE 4 - 20mA LOOP INPUT
16 +24 VDC OUT PRESS TRANSMITTER SUPPLY
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.