Isolated Remote Analog Interface Operation

DLM 600W Series

2.3Isolated Analog Interface Connector

The ISOLATED ANALOG INTERFACE connector is a 25-position female Subminiature-D type.

Pin

Function

1

ANALOG-CONTROL input

2

Return for 0-5/10V monitor outputs and EXTERNAL-OFF

 

 

3

OVP programming input

 

 

4

Voltage monitor output, 4-20mA

5

VOLTAGE-MODE status output

 

 

6

Return for 4-20mA monitor outputs, Auxiliary 5VDC, and digital I/O

 

 

7

Current monitor output, 0-5/10V

8

1.25VDC output for 4-20mA voltage programming signal

9

Voltage programming input

 

 

10

Current programming input

 

 

11

1.25VDC output for 4-20mA current programming signal

12

Return for 0-5/10V or resistance programming signals

 

 

13

Return for 4-20mA current programming signal

 

 

14

EXTERNAL-OFF input

15

Auxiliary 5VDC output (+)

 

 

16

OVP resistance programming output, 1mA source

 

 

17

OVP status output

18

FAULT status output

 

 

19

Voltage monitor output, 0-5/10V

 

 

20

1.25V input for 4-20mA voltage programming signal

21

Voltage resistance programming output, 1mA source

 

 

22

Current resistance programming output, 1mA source

 

 

23

1.25V input for 4-20mA current programming signal

24

Current monitor output, 4-20mA

 

 

25

Return for 4-20mA voltage programming

 

 

Table 2–2. ISOLATED ANALOG INTERFACE Connector PinoutCAUTION

The signals of the ISOLATED ANALOG INTERFACE have an internal connection to chassis ground. Damage could result if the voltage from signal returns, Pin-2, 6, 12, 13, and 25, to chassis ground exceeds 15VDC.

2-4

M51A Option