Mitsubishi Electric DX-TL4516U Installer Manual page 23

Alarm recording connection
The diagram below shows an example connection for setting alarm signal to sensor number 1.
EMERGENCY/ALARM IN/REC/CLOCK ADJ input terminals
5V
[Input Circuit]
0.047µF
10kΩ
22kΩ
Input
terminal
4.7kΩ
GND
<Interface circuit inside of the unit>
CALL OUT output terminal
[Output Circuit]
CALL OUT + terminal
CALL OUT - terminal
<Interface circuit inside of the unit>
ALARM OUT/MODE OUT 1 to 4/CLOCK ADJ output terminals
[Output Circuit]
Output terminal
GND terminal
<Interface circuit inside of the unit>
Alarm switch
[Input condition] ground of 200 ms or more
[Input interval] 1 second or more
5V
[Specification] Active: When terminals are short-circuited or "Low" Level is applied.
Non active: Open.
[Specification] Warning signal (Photo coupler output)
Active: Short
Non active: Open.
[Specification] Active: "Low" Level Max. Drive current 30 mA DC.
Non active: Open.
* Be sure to use these terminals within above rated value.
Max. Drive current 7 mA DC.
Max. Voltage +24 V DC.
Max. Voltage +24 V DC.
Connections
19