Digital Control Desk System EE 880

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Control Desk System Basic Units: Digital control desk system in DSP-technology, modular construction for up to 504 freely programmable LED buttons. The uniform user interface provides a clear overview of conditions and situations for the operating personnel even in large systems and visualises them on the function buttons. Available as desk version or build-in version (mounting plate not included) for integration in system consoles in control rooms.
Technical data: Illuminated full graphic display (8 lines to 14 characters each); power supply via external mainsadapter 12 – 24 V AC/10 VA or 15 – 35 V DC/10 W (mainsadapter included in extent of supply of EM 805); built-in amplifier with 1.5 W; built-in loudspeaker with special membrane type for optimal sound quality; two inputs for floating contacts; two relay outputs 30 V/3 A; direct connection of headphone-headset or handset on module EM 805, key-switch, COMWIN or touch-screen via RS 232.

I/O Modules: Remote in / output module for management of inputs and outputs far from the central: 8 inputs (with 5 steps) and 8 outputs (4 make and 4 switch over). The connection to the in / output module is realised via a 2-wire line with up to 3,000 m length (depending on cable type and power supply). Mounting is possible in a 19“ rack on a DIN rail or with the supplied rail for wall mounting. LEDs for status indication for all inputs and outputs. Line-monitoring from G7-8E8A to central.
Technical data: 8 inputs for fl oating contacts; 8 relayoutputs 30 V/3 A (4 make and 4 switch over); powersupply via central (optional: power supply for greater line length).

Control Desk System Modules: Due to its modular construction the control desk system can be optimally confi gured to customer specifications. For each control desk an intercom module EM 806, a multifunctional module EM 805 and at least one LEDbutton module EM 802 are required. For expansion further LED-button modules EM 802, dummy modules EM 800, key-switches EM 807 and handsets EM 808 are available. The required cables for connection between the modules are included in the extent of supply.