Connections (continued)

Alarm recording connection

The diagram below shows an example connection for setting alarm signal to sensor number 1.

GND

ALARM OUT

ALARM IN

 

 

 

 

RS-232C

1 2 3 4 5 6 7 8 9

10 11 12 13 14 15 16

1 2 3 4 5 6 7 8 9

10 11 12 13 14 15 16

 

 

 

 

ALARM SWITCH

EMERGENCY/ALARM IN/REC/

CLOCK ADJ Input terminal

• Input Circuit

5V

 

 

 

10k

0.047F

 

5V

 

 

Input

22k

 

 

 

terminal

 

 

GND

 

4.7k

<Interface circuit inside the unit>

ALARM OUT Output terminal

Output Circuit

Output terminal

GND terminal

<Interface circuit inside the unit>

MODE OUT 1 - 4 Output terminal

• Output Circuit

MODE OUT

<Interface circuit inside the unit>

CALL OUT Output terminal

Output Circuit

CALL OUT terminal

CALL OUT GND terminal

<Interface circuit inside the unit>

Mode out +/– (1-4)

Active:

Short

Max. Drive current 500 mA DC.

Relay output

Non active:

Open.

Max. Voltage +24 V DC.

Call out +/–

Active:

Short

Max. Drive current 7 mA DC.

Photo coupler output

Non active:

Open.

Max. Voltage +24 V DC.

Emergency input/Alarm input (1-16)/Recording/Clock adjust input

Active: When terminals are short-circuited or “Low” Level is applied.

Non active: Open.

Alarm Output

Active:

“Low” Level Max. Drive current 7 mA DC.

 

Non active:

Open. Max. Voltage +24 V DC.

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Mitsubishi Electronics DX-TL5000U instruction manual Alarm recording connection