DoorKing 1820 User Manual
Page 58
RJ71C / Relay Board Identification
Model 1820 Main (Large) Cabinet
RJ71C
Board #
Phone
Number
RJ71C Pins
Input/Output
Apt
Number
Relay
Number
Dir Code
1,2
/
27,28
00
3,4
/
29,30
01
5,6
/
31,32
02
7,8
/
33,34
03
Page
58
1820-065-B-2-06
9,10 / 35,36
04
11,12 / 37,38
05
13,14 / 39,40
06
15,16 / 41,42
07
17,18 / 43,44
08
2
19,20 / 45,46
09
21,22 / 47,48
10
23,24 / 49,50
11
RJ71C
Board #
Phone
Number
RJ71C Pins
Input/Output
Apt
Number
Relay
Number
Dir Code
1,2
/
27,28
00
3,4
/
29,30
01
5,6
/
31,32
02
7,8
/
33,34
03
9,10 / 35,36
04
11,12 / 37,38
05
13,14 / 39,40
06
15,16 / 41,42
07
17,18 / 43,44
08
1
19,20 / 45,46
09
21,22 / 47,48
10
23,24 / 49,50
11
RJ71C
Board #
Phone
Number
RJ71C Pins
Input/Output
Apt
Number
Dir Code
Relay
Number
1,2
/
27,28
00
3,4
/
29,30
01
5,6
/
31,32
02
7,8
/
33,34
03
9,10 / 35,36
04
11,12 / 37,38
05
13,14 / 39,40
06
15,16 / 41,42
07
17,18 / 43,44
08
0
19,20 / 45,46
09
21,22 / 47,48
10
23,24 / 49,50
11