Produktansicht Ersatzstrom-Automatik KEA 293

Control unit KEA 293 PST

Start-stop control unit for engines with pump


The software covers:

  • starting of engine via remote command
  • sensing of cooling-down/shutdown of the genset,
  • manual operation of genset
  • software for sprinkler mode acc. to VDS 2100-22

The control unit is fitted with the following facilities for monitoring of the genset:

  • 10 externally connected alarm signals,
  • DC battery voltage monitor

Technical Data


Analogue inputs

  • Battery voltage monitor.

Digital inputs, outputs:

  • 10 terminals for alarm signal contacts
  • 13 terminal for common signals
  • 10 outgoing relays, 7 of them can be program med, max. contact load 35 volts DC, 1 A
  • Input for charging dynamo D+ with pre-excitation

Technical Data


  • Device for panel mounting, Dimensions (WxHxD): 260 x 170 x 80 mm,
  • Weight: approx. 2,2 kg, any installation position, Protection type (built-in) IP 44,
  • Ambient temperature:
    • Storage -20 °C ... +70 °C
    • Operation 0 °C ... +55 °C
  • Standards/regulations: DIN EN 50178, VDS 2100-22.

Supply voltage

  • switchable: 9..12..15V DC or 14..24..35V DC.

Options Hardware

  • RS 485 port for coupling to a common control or GSM Modem for remote control

Coupling to Profibus, Ethernet and Modbus is possible via additional KNG module

Order Number

Product Name: KEA 293 PST


Article-Number: 2A293P5000


Product overview