Circutor DHB-302, Instruction Manual

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3�3�2�- List of terminals, DHB-324 models�
Table 3:List of terminals on the DHB-324�
Unit terminals
2: 1A, 5A , Current measurement input 23: 10V+ , Analogue voltage output
3: 1A, 5A
, Current measurement output
24: 10V
, Analogue voltage output
4,6,13,14, 33: Not used 25: 20mA+ , Analogue current output
5: 100 V, 400 V, Voltage measurement input
26: 20mA , Analogue current output
7: 100 V, 400 V, Voltage measurement input
27: OC +, Energy impulse output
9: AL1 , Alarm 1 relay output (NO)
28: OC, Energy impulse output
10: AL1 , Alarm 1 relay output (Common)
29, 30 : Not used
11: AL2 , Alarm 2 relay output (NO)
31: AL3 , Alarm 3 relay output (Common)
12: AL2 , Alarm 2 relay output (Common)
32: AL3 , Alarm 3 relay output (NC)
15,16: Auxiliary power supply
33: AL3 , Alarm 3 relay output (NO)
20: B
, RS-485
34: AL4 , Alarm 4 relay output (Common)
21: A , RS-485
35: AL4 , Alarm 4 relay output (NC)
22: gND , for RS-485
36: AL4
, Alarm 4 relay output (NO)
DHB-302 / DHB-324
29 30 31 32 33 34 35 36
figure 3:Terminal of the DHB-324�
Note:
The input, output, power supply and RS-485 communications lines are galvanically
separated from each other.
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DHB-302 DHB-324
Instruction Manual