User's Manual
Wireless Service Manual
Page 42 of 124 RA14-11A-022
No. Signal Name I/O Color Description
16 EXP_REQ+_C Input Red
Same as “EXP_ REQ+_A” for the 3rd DR Interface of
Generator.
17 EXP_REQ-_C Input Black
Same as “EXP_ REQ-_A” for the 3rd DR Interface of
Generator.
18 EXP_REQ_TTL_C Input Orange
Same as “EXP_REQ_TTL_A” for the 3rd DR
Interface of Generator.
19
EXP_REQ_GND_C Input Gray
Same as “EXP_REQ_GND_A” for the 3rd DR
Interface of Generator.
20
EXP_OK_POWER_C Input Yellow
Same as “EXP_OK_POWER _A” for the 3rd DR
Interface of Generator.
21
EXP_OK+_C Output Green
Same as “EXP_OK+_A” for the 3rd DR Interface of
Generator.
22
EXP_OK-_C Output Brown
Same as “EXP_OK-_A” for the 3rd DR Interface of
Generator.
23 EXT_A+ Input -
Detector receives the 1st status signal that it is
equipped on/in the table or in the wall stand.
Contact Type – On: Closed, Off: Open
24 EXT_A- Input - Return signal from EXT_A+
25 EXT_B+ Input - Same as “EXT_A+” for the 2nd status signal
26 EXT_B- Input - Same as “EXT_A-” for the 2nd status signal
27 EXT_C+ Input - Same as “EXT_A+” for the 3rd status signal
28 EXT_C- Input - Same as “EXT_A-” for the 3rd status signal
29 EXT_D+ Input - Same as “EXT_A+” for the 4th status signal
30 EXT_D- Input - Same as “EXT_A-” for the 4th status signal
Table 2.11 EXT_INF2 port pin description (16 ~ 30)