FONESTAR ZS-2000M Manual De Instrucciones página 14

EN
ZS-4328IO Dry Contact Input Preparation
IO dry contact inputs are mainly used to connect the fire alarm system, realizes the fire fighting linkage. The
connection mode of dry contact cable is similar to ZS-2000M, but in order to meet the dry contact cable
monitoring need, the resistance has to be increased in the third party equipment, the connection diagram
as follows:
The detailed setting of the fire alarm relation that is triggered through IO dry contact input, please refer to
Digital Public Address and Voice Alarm System Configuration Manual.
ZS-2000M Dry Contact Output Preparation
1. Strip off the wire jacket of one end of prepared dry contact output cable by about 10mm, insert dry
contact wiring terminal (8P green euroblock connector of 3.81mm), and tighten the screws.
2. Insert the dry contact output wiring terminal of the installed output cable into the ZS-2000M dry contact
port.
3. Connect the external equipment or switch to the other end of the dry contact output cable. Figure 22
is schematic diagram of the ZS-2000M and three-line volume controller connection. Figure 23 is
schematic diagram of the ZS-2000M and four-line volume controller connection.
Figure 21 Connect External Dry Contact or Switch
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