LED Flashing System
8Pages

www.ocem.com ocem.com LED ELEVATED APPROACH REIL, CGL LSFL - LIFL - LEFL COMPLIANCES ICAO: Annex 14 - Volume I - Part 4-5-6 IEC: TS 61827 FAA: AC 150/5345-51B, 5340-30H, Engineering Brief #67 APPLICATIONS Flashing light system for Approach, REIL and CGL. BENEFITS • Variable number of synchronized flashing lights (TYP. 2/3, 20/22/23 or 30/32/33) • Variable flash duration (Ton): typically between 16.67ms and 133.3ms • Two standard flashing frequencies (1-2Hz). Customizable flashing periods also supported • Different flashing modes supported, such as sequenced flashing, contemporary flashing, clustered flashing • Three Configurable Luminance Levels: High (100%). Medium (10%), Low (3%) • Single light monitoring function in any state • Local Control with Industrial Grade Touch Screen • Remote Control Integrated in Ocem ALCMS or through Web Interface • SELV Compliant Power Supply FEATURES Flash Master Control Unit (FMCU) Power supply: Single Phase, 184-240 VAC, 50-60 Hz Power consumption: 23 W IP Class: IP43 Eletrical Protection: Input and Output Circuit Breaker Environment Temperature: -10°C to +50°C Installation: Metal Housing Wall Mounted Humidity (not condensed): 20-90% Max Altitude: 2500 m Dimensions: 50 x 50 x 19 cm Weight: 22 kg Flash Field Unit (FFU) Power supply: Single Phase, 184-240 VAC, 50-60 Hz Power consumption: 8 W IP Class: IP67 Environment Temperature: -40°C to +55°C Max Altitude: 2500 m Dimensions: 22 x 25 x 12 cm Weight: 2,6 kg Flashing Lights Both elevated (LEFL) and inset (LIFL) fixtures available. See following pages. , a division of Energy Technology srl Via della Solidarieta 2/1 40056 Valsamoggia (Bologna) - Italy Ph: +39 051 66 56 611 - www.ocem.com

www.ocem.com ocem@ocem.com Voltage Power Supply FLASH Master Control Unit SYSTEM ARCHITECTURE • 1 Flash Master Control Unit (FMCU), typically placed in a substation • N Flash Field Units (FFU), one for each elevated/inset light • Max distance between FMCU and FFU: 5 km (approx) • Max distance between FFU and light fixture: 50 m • FFU power supply: from FMCU CONTROL AND MONITORING • LED status monitored by each FFU • Monitoring and control functions from both local interface and remote system (AGLCMS) • Communication FFU => FMCU o Powerline communications through the power cables o LED...

www.ocem.com ocem@ocem.com INTERFACE TO AGLCMS • Interface: Ethernet (RJ45) • Protocol: MODBUS over TCP, Echelon LonWorks (optional) • Optional Interface to third-part remote control systems Touch screen HMI Master Control Unit COMMUNICATION BETWEEN FMCU AND FFU • Echelon Lonworks protocol • Powerline communications • Max throughput: 5.4kbps (approx) • Frequency band: CENELEC EN 50065-1 (A and C band) • Dual-carrier frequency • Mo-Demodulation: BPSK, FEC, DSP enhanced receiver • CSMA • Working temperature: -40 to +85 °C TOUCH-SCREEN INTERFACE • Installation and configuration of a new...

www.ocem.com ocem@ocem.com PHOTOMETRIC PERFORMANCES LEFL - Fig. 1 ICAO Fig. A2-1 – White LIFL - Fig. 2 ICAO Fig. A2-1 – White The reported photometric performance refers to the case of two inset fixtures used together. , a division of Energy Technology srl Via della Solidarietà 2/1 40056 Valsamoggia (Bologna) - Italy Ph: +39 051 66 56 611 – www.ocem.com

C = Common (field unit box and light fixture mounted on the same support) S = Separate (field unit box mounted on separate support) (*) Function: - (*) Supporting pole and breakable coupling must be ordered separately ^,6.9EM, a division of Energy Technology srl Via della Solidarieta 2/1 40056 Valsamoggia (Bologna) - Italy Ph: +39 051 66 56 611 - www.ocem.com

RENEWAL PARTS FOR LIGHT UNIT 1 Cover with electronic 2 Cover gasket 3 LED module support 4 LED module support gasket 5 LED module 6 Lens array for LED module 7 Body 8 Transparent front protection gasket 9 Transparent front protection 10 Transparent front protection holder plate (painted in the colour of the emitted light) 11 Vertical aiming adjusting device 12 Special support 13 Power connector 14 FFU Refer to the relevant technical manual for the complete list of the available spare parts ACCESSORIES 013.0010 Set of two ryton rings for receptacle support inside pipe...

www.ocem.com www.ocem.com ocem@ocem.com ocem@ocem.com Configuration: I = ICAO compliant (two inset fixtures and two field unit boxes are provided flashing synchronously) (*) L = low intensity (a single inset fixture and a single field unit are provided) (*) Note that for Full Compliance with ICAO Requirements inset Fixtures are supplied in Pairs. , a division of Energy Technology srl Via della Solidarietà 2/1 40056 Valsamoggia (Bologna) - Italy Ph: +39 051 66 56

RENEWAL PARTS FOR LIGHT UNIT 1 Dome with prisms and gaskets 2 O-Ring for dome (external) 3 O-Ring for dome (internal) 4 O-Ring for lower cover 5 Lens array 6 LED module 7 Lower cover with electronic, plug and valve 8 Valve for watertightness test 9 FAA L-823 plug 10 Prism Gasket 11 Prism holder gasket 12 Mounting plate 13 Prism 14 FFU Refer to the relevant technical manual for the complete list of the available spare parts Base L-868 type, class IA, size B, 24" deep * Flange ring with pavement dam for L-868 base, size B, with O-Ring and bolts Shallow base, 12" dia., one cable lead,...