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Version 1.1.0 October 2019
Janus C4 485 Line Header
Installation Guide
Part number:
JC4-ADV-C2-LH
The Janus C4 485 Line Header is an access control system controller for use with Janus C4 host software. It allows
the communication of other either Single Controllers (Part No: JC4-ADV-C2-SNG) or Multi Controllers (Part No: JC4-
ADV-C2-MLT) on a RS 485 communication line. The Janus C4 485 Line Header is connected to the IP network and
allows communication to the other controllers on the RS 485 line.
The 485 Line Header can be used with different power supplies: a 12V external power supply (up to 5A), or
POE/POE+. It has an integral case with built in optical tamper. The controller supports both IP and RS485 host
communications.
janus
Specification
Overview
Power Input
Host Communications
Battery (optional)
Tamper
USB
Operating Temperature
Humidity
Weight
Dimensions
Electromagnetic Compatibility
This product complies with the following standards,
following the provisions of EMC Directive 2014/30/EU:
EN 55022:2010 Class B
EN50130-4:2011 inc A1:2014
IEC 62599-2:2010
C4
Janus C4 485 Line Header
12V (5A input), POE, POE+
Ethernet 10/100 BASE-T or RS485 2-wire 19.2k baud
4.2V Lithium Polymer (Grosvenor supplied, part no: ADV-BAT-S)
Optical Tamper
Dual USB 2.0 Type A (future use)
0 to +49°C (32 to 120°F)
5-85±5% at 30±2°C (86±4°F)
495g
242 x 167 x 46 mm
Page 1
WEEE
Please refer to www.grosvenortechnology.com/
legal-info/ for disposal instructions under EU
Directive 2012/19/EU
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Table of Contents
Related Manuals for Grosvenor Janus C4 485
Summary of Contents for Grosvenor Janus C4 485
- Page 1 Part number: JC4-ADV-C2-LH The Janus C4 485 Line Header is an access control system controller for use with Janus C4 host software. It allows the communication of other either Single Controllers (Part No: JC4-ADV-C2-SNG) or Multi Controllers (Part No: JC4- ADV-C2-MLT) on a RS 485 communication line.
- Page 2 Two USB 2.0 Type A ports; For IP host comms and 12V DC 5A Max The 485 Line Controller cannot intended for Grosvenor - required for configuration. For full details of be used with any blades. Blades approved products only.
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Page 3: Power Options
Power Options The Janus C4 485 Line Header has a sophisticated power management system with a choice of input sources. Input Power Output Power Power to the controller may be provided by one of: Power draw of the controller includes the following: 12V 5A (60W max) = 2.1mm Circular Jack (centre pin... -
Page 4: Battery Safety Notice
White slow flash Firmware update in progress Only fit the original battery module supplied by White fast flash Data download in progress Grosvenor Technology and use only in accordance with this document. Red continuous Configuration button pressed for less than 5 seconds Do not use module if battery appears deformed or damaged. -
Page 5: To Update Firmware
Header No messages are shown on the Janus C4 user interface. Note that all Janus C4 485 controllers require an Ethernet connection during the commissioning process. Use Janus C4 Configurator to discover and bring the controller online.
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