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RS 485 IN
RS 485 OUT
Connector block
1
1
Pin 1
Pin 2
Pin 3
Pin 4
Pin 5
Pin 6
Pin 7
Pin 8
pin 9
Pin 1
Pin 2
Pin 3
Pin 4
Pin 5
Pin 6
Pin 7
Pin 8
Pin 9
D302y
Pin 1
Pin 2
Pin 3
7
Pin 4
Pin 5
Pin 6
9
Pin 7
69
Negative Modbus signal (RS-485 B wire)
Not used
Not used
Positive Modbus signal (RS-485 A wire)
Ground (0 volt)
Power supply 8..24VDC
Not used
External contact signal, negative RS-485
External contact signal, positive RS-485
Negative Modbus signal (RS-485 B wire)
Not used
Not used
Positive Modbus signal (RS-485 A wire)
Ground (0 volt)
Power supply 8..24VDC
Not used
External contact signal, negative RS-485
(RS-485 B wire)
External contact signal, positive RS-485
(RS-485 A wire)
D304y
Ground (0 volt)
Pin 1
Power supply +24VDC
Pin 2
Shield (wiring of the shielding of the
Pin 3
power supply cable)
Analog output 4 (option D304a)
Pin 4
Analog output 3 (option D304a)
Pin 5
Analog output 2 (option D30Xa)
Pin 6
Analog output 1 (option D30Xa)
Pin 7
Analog ground (0 volt)
Pin 8
Shield (wiring of the shielding of the
Pin 9
analog cable)
A
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