Hyundai HI4 operation manual CNIN2 Input Signal, DI22/WI

12.Signal connection (3) BD481 circuit

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12.1.2CNIN2 Input Signal

Pin No.	Symbol	Description (for	expanded board / for base board)
1	DI01	general-purpose	input 1
2	DI02	general-purpose	input 2
3	DI03	general-purpose	input 3
4	DI04	general-purpose	input 4
5	DI05	general-purpose	input 5
6	DI06	general-purpose	input 6
7	DI07	general-purpose	input 7
8	DI08	general-purpose	input 8
9	COMIN5	common voltage input (user's power): +24 V or 0V for DI01~DI08
10	COMIN5
11	DI09	general-purpose	input 9
12	DI10	general-purpose	input 10
13	DI11	general-purpose	input 11
14	DI12	general-purpose	input 12
15	DI13	general-purpose	input 13
16	DI14	general-purpose	input 14
17	DI15	general-purpose	input 15
18	DI16	general-purpose	input 16
19	COMIN6	common voltage input (user's power) : +24 V or 0V for DI09~DI16
20	COMIN6
21	DI17	general-purpose	input 17
22	DI18	general-purpose	input 18
23	DI19	general-purpose	input 19
24	DI20	general-purpose	input 20
25	DI21	general-purpose	input 21
26	DI22/WI	general-purpose	input 22(welding complete signal input)
27	DI23/EX_START	general-purpose	input 23(external start signal input)
28	DI24/EX_STOP	general-purpose	input 24(external stop signal input)
29	COMIN7	common voltage input (user's power) : +24 V or 0V for DI17~DI24
30	COMIN7
31	DI25/PI1	general-purpose	input 25(external program select signal 1)
32	DI26/PI2	general-purpose	input 26(external program select signal 2)
33	DI27/PI3	general-purpose	input 27(external program select signal 3)
34	DI28/PI4	general-purpose	input 28(external program select signal 4)
35	DI29/PI5	general-purpose	input 29(external program select signal 5)
36	DI30/PI6	general-purpose	input 30(external program select signal 6)
37	DI31/PI7	general-purpose	input 31(external program select signal 7)
38	DI32/PI8	general-purpose	input 32(external program select signal 8)
39	COMIN8	common voltage input (user's power) : +24 V or 0V for DI25~DI32
40	COMIN8

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