UniPOS FD7203 - Lectrical Installation; Terminal Bus

3. Еlectrical installation
The cabels are assigned through terminal bus (pos.7 and 6, g.1).
3.1. Terminal bus
3.1.1. Addressable loop
 Terminal 1– shield of the addressable loop;
 Terminal 2 – “+“ of the addressable loop;
 Terminal 3 – “-” of the addressable loop;
 Terminal 4– “-” of the addressable loop;
 Terminal 5 – “+” of the addressable loop;
 Terminal 6 – shield of the addressable loop;
Note: It is not necessary to note the conditioned beginning and end of addressable loop. Polarity is
mandatory when connecting the device.
3.1.2. Input
 Terminal 7 – input “IN”;
 Terminal 8 – input “IN”
Note: The input line is balanced and checked for interruption.
3.1.2.1 In case that the input is congured to be activated with 10kohms connected in series (check for
short-circuit check switched ON) g.2 and wires are connected in according to g.3A and g.3C,
the panel monitor the input for short circuit.
3.1.2.2 In case that the input is congured to be activated with short circuit
(check for short circuit switched OFF) g 2 and wires are connected in according to g. 3B and 3D,
the panel does not check/monitor for fault short-circuit.
Important note: Activation of the input is done through non-potential contact (dry contact).
3.1.3. Output and external power supply
Terminals from 9 to15 depends from congurating of the type output
( g.2 and g.3A or 3B or 3C or 3D).
3.1.3.1. Output, congured as monitored
 Terminal 9 - “- Out” - negative terminal of monitored output;
 Terminal 10 - “+Out” - positive terminal of monitored output;
Terminal 11- it is required to make short circuit between terminal 12;
 Terminal 13 - do not use.
 Terminal 14 - “+ ” - positive terminal for assignment of external power supply;
Terminal 15 - “- ” - negative terminal for assignment of external power supply;
3.1.3.2. Output, congured as relay with Non-potential contacts
 Terminal 9 - do not use;
 Terminal 10 - “C” - common contact of the relay;
 Terminal 11 - “NC” - normally closed contact of the relay;
 Terminal 12 - do not use;
 Terminal 13 - do not use;
Terminal 14 - “NO” - normally open contact of the relay;
Terminal 15 - do not use;
Manufacturer: UniPOS Ltd., 47 San Stefano Street, Pleven 5800, Bulgaria,
http://www.unipos-bg.com
09/09.19