13.56 MHz Legic®
Upgradable readers ARC
Installation instructions
13,56 MHz Legic®
Lecteurs évolutifs ARC
Notice d’installation
13.56 MHz Legic®
Lectores escalables ARC
Procedimiento de instalación
conforme con
NOM-024 -SCFI-2013
© STid - 20 PA des Pradeaux FR13850 Gréasque - NI1101C05 - Page
2
sur
12
-
Ed. 06/06/2019
Precautions for installation
▪
The s
upply voltage at the reader’s connector should be b7 Vdc and +28 Vdc.
▪
As far as possible, keep the reader away from computer or power source cables. They can generate electrical interference, depending on their radiation level
and the proximity of the reader.
▪
Recommended distance between two readers: parallel plane: 11.8 in
– same plane: 15.8 in – perpendicular plane: 9.8 in.
▪
Readers installed on a metal surface may have reduced performances.
▪
Use a ferrite (two-way) for the cable (power supply and data).
Example: reference 74271222 WURTH ELEKTRONIK
.
▪
By design, the reader can be installed indoors and outdoors.
▪
Disconnect the wires or the connector of the reader BEFORE powering on or off
.
▪
Operating temperature:
Readers L, M, N: -4 °F to 158 °F / -20°C to +70°C
Readers O, P, Q: -14 °F to 122 °F / -10°C to +50°C
TTL pull-ups
For data signals, 10k
pull-up resistors are connected internally to V
in
(power supply voltage) for optimal wiring distances.
RS232 / RS485 communication
Bus architecture (RS485)
Wiring resistors R1 and R2 use extended features of the RS485 bus: FAIL-SAFE (see RS485-AN-960).
R1 & R2: 1.5 k
Ω resistor not supplied.
R
T
:
120 Ω end-of-line resistor supplied
Smart mounting plate dimensions
Version 1
Version 2
General tolerance following ISO NFT 58-000 standard.
Scalability
UTL
L+
L-
L+ L-
ARC
ARC
ARC
Scalability is a specific feature of the Architect®
series. Each reader is composed of three parts: one
switchable cover, one RFID core and one smart
mounting plate. You can upgrade functionalities and
security levels by switching the cover and/or adding a
biometric module.
Baud rate
9600, 19200, 38400, 57600, 115200 bauds
Default Baud rate
ARC R: 9600; ARC W: 38400 (SSCP),
Mode
Asynchronous
Number of bits
8
Transfer mode
LSB first
Stop bit
1
RS485
Default broadcast address 00h
US
FR
ES
More details about reader
communication are available
in the protocol specification