2-20 
[Contact Signal IN/OUT Connector] 
 
  CONTACT IN/OUT 
 
  Data Cable: CFQ-5404 (option) 
 
 
 
 
 
 
 
 
 
Terminal Number 
(CFQ-5404) 
Name Explanation 
1 
2 
3 
Unused   
4 (Yellow)  COM 
5 (Green)  NO 
6 (Blue) 
Contact 
Output 0 
NC 
Outputs external buzzer 1. 
(Outputs when alarm is generated) 
7 (Purple)  COM 
8 (Grey)  NO 
9 (White) 
Contact 
Output 1 
NC 
Outputs contact signal (log pulse). 
(Refer to "5.3.7 Data I/O Settings (DATA I/O)")
10 (Black)  COM 
11 (Pink)  NO 
12 (Light Blue) 
Contact 
Output 2 
NC 
Outputs external buzzer 2. 
(Outputs when alarm is generated) 
13 (Light Green)  ACKIN+ 
14 (Light Brown) 
Contact 
Input 
ACKIN- 
Clears [Contact Output 2]. 
(by short-circuiting both terminals) 
NO: Normally Open      NC: Normally Closed 
 
 
Appearance of Connection Cable 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 ① ② 
 ③ ④ ⑤ 
⑥ ⑦   ⑧ ⑨ 
 ⑩ ⑪ ⑫ 
 ⑬ ⑭ 
 
CFQ-5404 
3m 
COM 
NO 
NC 
Relay 
Maximum Contact DC30V / 1.0A 
External Device