Chapter 4. WIRING

4-14 Isolating Inputs and Outputs

The following figures show isolation between inputs and outputs. Solid lines show isolated items, and dotted lines show non-isolated items.

Control outputs 0D, 5G, 6D, 3D, 5K

31

32

33

34

Loader jack

21

25

41

48

57

Input 1

(full multiple-input PV supported)

Loader communications I/O

12 external switch inputs

Communications I/O (RS-485)

Digital circuit

Output 1

(relay, current, voltage output)

Output 2

(relay, current, voltage output, auxiliary output)

Output 3 (auxiliary output)

Event output 1 (relay output 1a)

Event output 2 (relay output 1a)

Event output 3 (relay output 1a1b)

Time event outputs 1 to 5 (open-collector output)

11

12

14

15

17

18

4

5

6

7

8

9

10

49

61

Handling Precautions

The loader jack is not isolated from internal digital circuits.

Be sure to cap the loader jack when it is not in use.

56

Control output 2G

31

32

33

34

Loader jack

21

25

41

48

57

61

Handling Precautions

Input 1

(full multiple-input PV supported)

Loader communications I/O

12 external switch inputs

Communications I/O (RS-485)

Digital circuit

Output 1

(control output 1a relay x 2)

Motor feedback input

Output 3 (auxiliary output)

Event output 1 (relay output 1a)

Event output 2 (relay output 1a)

Event output 3 (relay output 1a1b)

Time event outputs 1 to 5 (open-collector output)

11

12

13

14

15

16

17

18

4

5

6

7

8

9

10

49

56

The loader jack is not isolated from internal digital circuits.

Be sure to cap the loader jack when it is not in use.

4-19

Page 51
Image 51
Sonic Alert DCP301 user manual Isolating Inputs and Outputs, Control outputs 0D, 5G, 6D, 3D, 5K, Control output 2G