Common Bell (Figure 7-3) - Samsung DCS-816 Programming Manual

SAMSUNG
DCS-816

7.3 Common Bell (Figure 7-3)

A customer-provided loud ringing device can be controlled by the general-purpose dry contact of
the DCS-816 system by means of the relevant program (MMC). Note that the dry contact is rated
24VDC, 1 Amp. The system requires MDF connection for the dry contact and the connection can
be made through the champ connector. See Figure 2-3 and refer to section 2.5 (MDF Cabling).
Using one pair twisted wires, connect a customer-provided loud bell to the general-purpose dry
contact via the champ connector on the base board.
25 PAIR CABLE WITH FEMALE CONNECTOR TO THE BASE CHAMP CONNECTOR
CONNECTING AN EXTERNAL LOUD BELL
CHAMP CONNECTION
PIN COLOUR
36/11BK-GR/ GR-BK T/R, GP Dry Contact
+ 24VDC
- 1AMP MAX
² NO POLARITY
² CONNECT AN EXTERNAL LOUD BELL TO THE
INTERFACE VIA MDF
² THE CONTACT IS RATED 24VDC- 1A
7-3
February, 1999
CIRCUITS/ FUNCTIONS
FIGURE 7-3
Installation