LEVEL CROSSING PROTECTION SYSTEM type RLC23 RLC23 Modular system based on microprocessor platform APIS-RLC, designed and certified according to EN50126, EN 50128 and EN 50129 requirements for SIL 4; certificate issued by TÜV Rheinland (ACR/B 13/225) Two independent and galvanically separated sub-systems A and B Configurable sub-system safety structure: 2oo2, 2oo3 or any other structure on customers demand Basic configuration of the sub-system has three consecutive sections for activation / deactivation of the level crossing and for train presence control on the level crossing road area – possibility of additional more sections for control of train presence / stopping on the halt which is in the level crossing area, for the control on double-track, 3-track or 4-track line etc. Possibility of driving up to 8 road signals (light + sound), 2 pairs of barriers or half-barriers, up to 8 control signals for train driver (if needed); lanterns for road light signals can be performed with double-filament bulbs or with LEDs Current of each light signal is monitored on the analogue input; allowed current ranges are configurable through PC application, as well as barriers lowering/rising and other parameters All types of road signals, barriers/half-barriers and train driver’s indication signals can be used according to the local national regulations If needed, additional LED road signalization and video surveillance can be delivered Remote monitoring unit in the nearest station is the integral part of RLC23 system; it communicates with the main platform on the level crossing over the serial link (2 or 4 wires, or optical cable) Interface with any type of station interlocking system (relay or microprocessor based) is provided already in the station, on the remote monitoring unit Train detection sub-system is a SIL4 certified axle counter system BO23 Relay based, Ethernet, CAN, RS232, RS485 as basic protocols, or some other protocols on customers demand can be used as an interface towards the interlocking system Hot-swap modules for power-on replacement of modules without safety and availability degradation of the system for easier maintenance and undisturbed railway traffic Powerful data registration system with stored data in non-volatile memory and also on SD flash card memory on each sub-system Traction return current immunity, 3-stage lightning overvoltage protection; very high level of EM compatibility according to EN 50121-4 confirmed with the EMC certificate issued by TÜV Rheinland (AE60087581 0001) Level crossing protection system is the ideal solution for installation on the existing unprotected or future level crossings on the line with or without any signalling infrastructure; as well as easy replacement of existing old LC protection systems. Simple configuration of tle RLC23 on the system and components level by using the PC/Windows configuration www.altpro.com wizard. All types of road signals, barriers/half-barriers and train driver’s indication signals can be used according to the local national regulations. Outdoor equipment Indoor equipment – central unit RLC23 TECHNICAL CHARACTERISTICS: Outdoor equipment – wheel sensor ZK24-2, trackside electronic unit VUR, road signals, road barriers, control signals for train driver: Two galvanically separated wheel detection systems inside the same case of sensor ZK24-2 Operating temperature range -40…. +80°C Up to 100% relative humidity Water and dust protection: ▪▪ IP68 for sensor ▪▪ IP67 for trackside electronic unit Minimal wheel diameter 300mm Wheel flange detection according to UIC 510-2 Universal sensor mounting bracket for rail types S45…. UIC60 (other profiles on demand) – no rail drilling is required Mechanical protection of sensor with shields 3-stage protection against lightning overvoltage on module VUR-P in the trackside connection box Technical parameters of road signals, barriers and control signals for train driver are depending on the national regulations Indoor equipment – axle counter BO23 indoor equipment, APIS-RLC central logic, interface logic, power supply system and battery back-up: 2×24V DC power supply with battery backup and low battery control (two independent battery sets) Safety relays with forcibly guided contacts according to EN 50205, type A for relay interface Operating temperature range –20…. +70°C Up to 100% relative humidity data registration system with stored data in non-volatile memory and also on SD flash card memory on each sub-system; non-erasable with power supply failure SIL4 TÜV certifikat ORDER CODES Level crossing cabinet APIS microprocesor platform with interfaces Indication panel Protection block Axle counter BO23 UNUR Power supply block Trackside control unit VUR Rail wheel sensor ZK24-2 AP215766 AP215739 AP215758 AP215741 AP215620 AP215755 AP215507 AP215595 Mounting bracket for sensor (xx depend on rail type) RLC I-I testing device for RLC23 Battery LC barrier LC housing Driver’s indication LED signal for LC protection LC bell www.altpro.com EMC TÜV certifikat AP2158xx AP215790 AT215750 AP215738 AP215761 AP215789 AP215788