Programming Guide

10 1134 Installation and Programming Guide | Digital Monitoring Products, Inc.
Use the included 333 suppressor with the
1134 to suppress any surges caused by
energizing a magnetic lock or door strike.
Install the 333 across the 1134 C (common)
and NO (normally open) or NC (normally
closed) terminals.
If the device being controlled by the relay is
connected to the NO and C terminals, install
the suppressor on the NO and C terminals.
Conversely, if the device is connected to
the NC and C terminals, install the 333
Suppressor on NC and C terminals.
The suppressor wire is non-polarized. Install
the suppressor as shown in Figure 7.
4
INSTALL THE 333 SUPPRESSOR
7
8
10
11 12 13 14
9
AS
Z1 Z2 Z3 Z4GND GND
NC
C
NO
GND
Figure 7: 333 Suppressor
Installation on the 1134