Technical data

TECHNICAL REFERENCE MANUAL

5.5 Connector

5.5.1 D-Sub connector

Pin Designator Description

1 Rx RS232 receive line

2 Tx RS232 send line

3 T- RS422 send line negative

4 T+ RS422 send line positive

5 R- RS422 receive line negative

6 R+ RS422 receive line positive

7PWR

8PWR

DC Power

+ 9V…+30V for DLS-A

+24V…+30V for DLS-AH (Heating option)

9 DO 1 Digital output 1 (Open Drain)

10 DO 2 Digital output 2 (Open Drain)

11 DO E Digital output for error signalization (Open Drain)

12 AGND Analog ground

13 AO Analog output (0/4..20mA)

14 GND Ground line

15 GND Ground line

5.5.2 Screw terminal

Pin Designator Description

1 R+ RS422 Receive line positive

2 R- RS422 Receive line negative

3 T+ RS422 Send line positive

4 T- RS422 Send line negative

5 Tx RS232 Transmit line

6 Rx RS232 Receive line

7 AGND Analog ground

8 AO Analog output (0/4..20mA)

9 DO E Digital output for error signalization (Open Drain)

10 DO 2 Digital output 2 (Open Drain)

11 DO 1 Digital output 1 (Open Drain)

12 GND Ground line

13 PWR Power DC

+9V...+30V DLS-A

+24...+30V DLS-AH (Heating option)

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