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General With the increasing demand for power systems in the telecommunication sector, and the need for more efficient use of operating and maintenance staff, Benning have produced a range of system monitoring. The Benning MCU 500, MCU 1000 and MCU 2000+ offer the user a solution depending on the customer requirements. BLT 150 and BLT 400 power systems are fitted with MCU 500 (Optional MCU 1000) monitoring system. By means of local indication (13 off LED´s) and numerical display, the system status can be quickly assessed. The MCU 1000 additionally offers direct communication, via a RS 485 interface, with the rectifier modules. As an optional extra the MCU 1000 may be fitted with a relay box having 8 volt free contact. Remote Monitoring System MCU 500, 1000 und 2000+ Float Boost Battery test Battery test negative Rectifier failure Mains failure Fault U < 2,1 V/C Battery disch. U < 1,9 V/C LVD tripped Battery fuse tripped Load fuse tripped Battery fault (reserve) LED test/reset MCU 500 DC-Power-Supply Contacts (1) The BLT 2500/5000 has the MCU 2000+ monitoring fitted as standard. Both MCU 1000 and MCU 2000+ monitoring systems have the facility to control and monitor the power system via the public telephone network. As an option, the MCU 1000 and MCU 2000+ signals can be transmitted via modem to a central control station. Float Boost Battery test Battery test negative Rectifier failure Mains failure Fault U < 2,1 V/C Battery disch. U < 1,9 V/C LVD tripped Battery fuse tripped Load fuse tripped Battery fault (reserve) LED test/reset DC-Power-Supply Contacts (1) RS 485 (2) Using a PC and dedicated monitoring software, information can be sent and received by the customer based in the control station. MCU 1000 Rectifier with (2) or without (1) interface The MCU 2000+ provides a large range of supervisory functions, and enables easy monitoring and controlling of the power supply system. Airport München, Benning - Power to Communikation Communication with the rectifiers is via an RS 485 interface. Options include 8 additional volt free alarm contacts, 24 external digital inputs and 15 measurement channels. Float Boost Battery test Battery test negative Rectifier failure Mains failure Fault U < 2,1 V/C Battery disch. U < 1,9 V/C LVD tripped Battery fuse tripped Load fuse tripped Battery fault (reserve) LED test/reset DC-Power-Supply RS 485 (2) MCU 2000 +
I 2 C-Bus Base Unit • 8 external digital inputs • 3 pot. free contacts • 3 measurement-value channel for voltage, current or temperature RS 232 I 2 C-Bus Base Unit • 8 external digital inputs • 3 pot. free contacts • 3 measurement-value channel for voltage, current or temperature RS 232 Option: • Relay Box with 8 pot. free contacts RS 232 Telephone line Base Unit • 8 external digital inputs • 3 pot. free contacts • 3 measurement-value channel for voltage, current or temperature RS 232 I 2 C-Bus Option: • Relay Box with 8 pot. free contacts • 24 external digital inputs • 15 measurement-value channel for voltage, current or temperature RS 232
Page 1 and 2: W orld Class Power Solutions Teleco
Page 3 and 4: Range PDD 3000 The forced-ventilate
Page 5 and 6: Technical data, Plug-in Rectifiers
Page 7: Technical data TEBEVERT Static by-p
Page 11 and 12: BLT 400 BLT 150 BLT 400 BLT 400 PDT
Page 13 and 14: BLT 2500 BLT 5000 BLT 2500 BLT 2500

Telecom

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