Remote Line Controller (RLC) - Grostech.com

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Remote Line Controller (RLC) Product Manual RLC Features Answers calls from the JANUS system The RLC monitors the modem, if a call is received, the RLC will check that it is connected to the correct JANUS for Windows system. When this is established, it connects the controllers to the line for automatic transfer of information. Makes automatic calls to the JANUS system The RLC polls the first eight controller addresses on the comms line, for information on what is happening on the remote site. If one of the events listed below occurs, the RLC connects itself to the JANUS for Windows system. After providing security and line information, the controllers are connected for automatic transfer of information. Compulsory dial-up from the remote site occurs if: A controller goes off-line from the RLC A controller requests a config reset A controller event buffer is nearly full A controller mains power supply fails A controller has a tamper or lock power fail A duress pin occurs An input tamper occurs An RLC tamper occurs The RLC is powered-up Low battery voltage is detected for the RLC Optional dial-up from the remote site occurs if: A programmed output group triggers a connection. This can be initiated by an action (the action would normally take place on activation of an input). Other features The RLC will attempt to connect to the JANUS for Windows system every minute until it achieves connection. Anti-passback and action information is controlled by the RLC during periods whilst it is disconnected from the Main JANUS for Windows site. The standard controller metal enclosure, PSU and battery backup can be used if wall mounting. Alternatively, the MDUI, modem-type euro enclosure can be used for desk or shelf mounting. The RLC can be upgraded by download from the JANUS system in the same way that an IDC issue 9 board can. Page 2 of 11 PM004R02 – November 2001 Grosvenor Technology Ltd © 2001
Product Manual Remote Line Controller (RLC) INSTALLATION The installation requirements for an RLC are listed in Table 1. Description Part Number 1 x Modem c/w chassis back-plate MDM-CHASSIS-001 1 x Remote Line Controller (Mounts on chassis back-plate RLC-001 with modem) 1 x Enclosure (wall mounting, or modem type) IDC-ENC-WHI AUX-ENC-GRY 1 x Power supply IDC-10-PSU 1 x Battery. Typically 7Ah 1 x Direct dial telephone point 1 x 230V power source 1 x Modem at main site (May already exist) MDM-USRB-CRR JANUS for Windows V2.40 Box firmware dated on or after 09/12/98 (only required for auto-dialup and distribution of APB and Action information) Table 1. RLC installation requirements. The Modem requires 12V AC (separate power supply included with MDM-CHASSIS- 001) and therefore can not be maintained with a battery. EMC Compatibility In order to comply with the EMC Directive 89/336/EEC the following installation practices must be adhered to:- Use screened cable for all communications connections, Belden #8723 or equivalent. Keep all cable runs as short and as neat as possible, particularly inside the enclosure where it is recommended to route the cables around the main PCB thus avoiding laying the cables on the low voltage circuits. Do not route the cables near high voltages or strong magnetic fields Ensure that the 0v power supply connection is connected to earth Ensure the enclosure is connected to a reliable ground, an earthing stud is provided for this purpose in the wall mounting enclosure and ¼” tags are provided inside the desktop enclosure. Ensure that the enclosure lids are connected to chassis ground and that they are sufficiently secured once the installation is complete. Panel gaps should be kept to a minimum Do not remove any more panel ‘knockouts’ than is necessary to complete the wiring installation. Safety All equipment must be installed to meet Health and Safety requirements and the IEE 16 th edition of regulations for electrical installations. In particular, all enclosures must be securely connected to a reliable ground. Earth studs are provided in the wall mounting enclosure and earthing tags are provided in the free-standing enclosure for this purpose. PM004R02 – November 2001 Page 3 of 11 Grosvenor Technology Ltd © 2001
Page 1: JANUS Access Control Systems Remote
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Remote Line Controller (RLC) - Grostech.com

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