Features

Interface with 8 analogue inputs and 8 relay outputs and slot for components required for operation, optional:

• Neural voice interface TE 90-A/D -24V for connection to the neural network and power supply via PoE or
• Neural interface TE 90-A/D for connection to the neural network or
• Digital voice interface 40-TE-S-UPN for connection to central processing unit multiswitch 4000 via UPN subscriber port

Including RS485 interface for connection via the RS485 bus of the basic button control centre or the EH 900 event handler.

With freely programmable logic via the event handler with evaluation of all events such as calls, call start and end, keypad control, line monitoring, contact and status changes of all call stations connected to the system or connected external systems.

• 8 inputs for monitoring potential-free contacts.
  As the contact inputs are analogue inputs that are evaluated with a D/A converter, it is also possible to evaluate a sabotaged input line as an interruption or short circuit in addition to a closed or open input. All 6 states of each contact input can be recorded in the event handler and assigned with corresponding functions and therefore corresponding functions.
• 8 outputs configurable as normally closed or normally open contacts in combination also changeover function possible (max. load of 24V/2A) with the parameterisable performance features
• Performance characteristics of the relays:
  • Activate relay
  • Deactivate relay
  • Pulse relay with adjustable time
  • Flashing relay with adjustable time for active and inactive phase
• 1 fault signal output for self-monitoring as relay output
  Outputs can also be configured as input line field for PA systems when coupled with LF output.
• 1 NF input balanced 0 dB adjustable
• 1 NF output balanced 0 dB adjustable
• Data inputs for controlling the module:
  • RS485 interface can be switched on and configured on board

The interface can be wall-mounted in an optional KG 900 compact housing with the IF 90-S1 / 40-S1 interface module.

It is also possible to integrate the interface into an optional 19" interface frame IF 90-SSR6 / 40-SSR 6.