PAC 512 DC Kurzanleitung Seite 4

English
Introduction
This document is intended for experienced engineers who are
familiar with PAC products and health and safety considerations.
Additional information on software installation and operation is
given in the documentation and help files provided with the
administration software.
All similar controllers on the system should have the
same firmware version number.
A firmware download to the new controller may be required, see
the help file for further details.
Tamper and Override Terminal
Before powering up, use a short piece of cable to link:
tamper (TAMP) and 0V terminals.
l
override (OVERRIDE) and 0V terminals.
l
Override can be configured for EOL operation if required.
RS-485 Connection
When shielded cables are used, connect the shield on one
controller to the earth terminal labelled "SHIELD".
Only the first and last controllers in the chain, must
have the RS-485 dipswitch set to "IN".
RS-485 LED
RED The controller is transmitting data
Another controller is transmitting data on the
GREEN
network
Lock EMF Suppression
All locks must be fitted with a means of suppressing back EMF
('spikes'), which are generated by most electric releases,
especially magnetic locks.
All readers and controllers supplied by PAC are supplied with a
Metal Oxide Varistor (MOV).
For currents >1A use the large MOV supplied with the controller.
For currents <1A use the small MOV supplied with the reader.
The MOV will prevent the controller from suffering long term
damage.
Whenever possible this device should be fitted across the lock
terminals. If for any reason the lock terminals are inaccessible,
the MOV may be fitted across the lock output.
The lock relays are protected by a 3A circuit breaker in line with
the RELAY COM connection. These will automatically be reset
when the overload has been removed; both lock outputs are
independent.
Description
- 4 -
Legend for Wiring Diagram on page 3
1 RS-485 connection
2 Dual dipswitch for:
Reader voltage selector (12/24V or 5V, default = 12/24V)
l
RS-485 termination (IN or OUT, default = OUT)
l
3 RS-485 status LEDs
4 RS-232 status LEDs
5 Serial Number and Barcode
6 Door 1 LEDs
7 Reader
0V (tamper/DC - door contact)
0V (sounder)
8 Fail-Safe Lock
Request to Exit
9
10 Door 2 LEDs
11 One-Touch™ button
12 System status LED
13 Power Access
14 Battery Backup
15 12V/24V Power Supply Unit
16 PC RS-232 or Ethernet connection
17 Tamper Switch
+V 1 Red
LED
2 Brown
SIGA/SIGB
3 White
4 Blue
5 Yellow
0V
6 Black
1 Blue
RTE
0V
2 Black
1 Orange
VIN
0V 2 White
MSTAT
3 Pink
(Battery) +
4 Red
(Battery) -
5 Black
EARTH
6 Green/Yellow