Chapter 3 Hardware Overview

2When daisy-chaining further Switches ensure that the signal output pins you use are the same as those you used when connecting to the first switch, as shown in the diagram below.

Figure 16 Daisy-chaining an External Alarm Sensor to Other Switches of the Same Model

 

11

10

.........

3

2

1

 

 

 

 

 

 

 

 

11

10

.........

3

2

1

 

 

 

 

 

 

 

11

10

.........

3

2

1

 

 

 

 

Pin Assignments

3.2 Rear Panel

The following figures show the rear panels of the MGS-3712 and MGS-3712F models. The rear panel contains a connector for external backup power supply.

Figure 17 Rear Panel: MGS-3712

Figure 18 Rear Panel: MGS-3712F

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MGS-3712/MGS-3712F User’s Guide