POWER

Power connection should be made to the three terminal connector as shown in figure 3. Also, make note that it is very important that the power line inputs and the power ground are not switched. Doing so will permanently damage the instrument. Refer to Figure 3 for proper connections. For convenience, the printed circuit board is labeled

L1 L2 GND on the under side of three terminal power connector. For instruments with the 15Vdc power option, L1 = negative supply and L2 = positive supply.

NOTE: WHILE CONNECTING POWER TO THE UNIT, MAKE SURE THAT AC POWER LINE L1 OR L2 IS NOT ACCIDENTALLY CONNECTED TO GROUND (GND) TERMINAL. THIS WILL RESULT IN PERMANENT DAMAGE TO THE INSTRUMENT.

DOUBLE CHECK THE CONNECTIONS BEFORE APPLYING POWER!!

INPUT CONNECTOR PIN ASSIGNMENT

1

CH1 -

2 3

CH1+ CH2 -

4 5 6 7

CH2 + CH3 - CH3 + CH4 -

8 9

CH4 + CH5 -

10

11

12

13

CH5 + CH6 - CH6 + CH7 -

14

CH7 +

Table 4. DPS3300 Series Output Connector Pin Assignments

OUT-PUT CONNECTOR PIN ASSIGNMENTS

 

Pin #

Signal

Relay Output

Open Collector

 

1

Channel #1 Limit

Common

Positive Output

 

 

2

Channel #1 Limit

Normally Open/Closed*

Negative Output

 

3

Channel #2 Limit

Common

Positive Output

 

4

Channel #2 Limit

Normally Open /Closed*

Negative Output

 

5

Channel #3 Limit

Common

Positive Output

 

6

Channel #3 Limit

Normally Open/Closed*

Negative Output

 

7

Channel #4 Limit

Common

Positive Output

 

8

Channel #4Limit

Normally Open/Closed*

Negative Output

 

9

Channel #5 Limit

Common

Positive Output

 

10

Channel #5 Limit

Normally Open/Closed*

Negative Output

 

11

Channel #6 Limit

Common

Positive Output

 

12

Channel #6 Limit

Normally Open/Closed*

Negative Output

 

13

Channel #7 Limit

Common

Positive Output

 

14

Channel #7 Limit

Normally Open/Closed*

Negative Output

* = Normally Open/Closed is user programmable (Look under Set-up)

NOTE: PROPER RATING, CONNECTION AND CORRECT ORIENTATION OF THE CONNECTOR IS NECESSARY TO AVOID MALFUNCTION OR PERMANENT DAMAGE TO THE UNIT.

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Omega Vehicle Security DPS3300 manual Power, Input Connector PIN Assignment