Owner's Manual

16
Connecting the Device
Connecting Alarming Devices
TheAlarmTerminalsareusedtoconnectthedevicewitha
buzzer,alarmlamp,doorswitchesorotherexternalalarming
devicesorrelays.
ThespecificationoftheAlarmTerminalisasfollows;
1 2 3 4
OUT IN GND VCC
A
1 2 3 4
[Alarm Terminal Specication]
Minimum Typical Maximum Remarks
DCOutput 2.9V 3.1V 3.3V
LoadCurrent - 50mA 100mA
DigitalInput 2.3V 3.3V 4.3V
DigitalOutput 2.3V 3.3V
CableSpec.
AWG24 AWG16
UL
Standard
0.20mm
2
1.5mm
2
IEC
Standard
•
AbsoluteMaximumRatings
- DigitalInput:-24Vto+24VDC
- DigitalOuput:+3Vto+24VDC/100mAMax
UsethecompatiblecablestoconnecttotheAlarmTerminal.
Pressdownforengagement,andpress“A”Buttontodisengage.