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Enclosure

  • RTU8:
    - Size: (WxHxD) 250 x 130 x 36 mm
    - Space: (WxHxD) 250 x 200 x 60 mm
  • RTU8-IP:
    - Size: (WxHxD) 250 x 130 x 51 mm
    - Space: (WxHxD) 250 x 200 x 75 mm

Communication

  • Protocols:
    • IEC 60870-5-101
    • Procol
    • ANSI
    • Mobitex
    • RP570
  • Connections: V.24, V.21a / V.21b / V.23
  • Speed: 50, 200, 300, 600, 1200, 2400, 4800, 9600 bit/s
  • Modem: 2 W / 4 W + keying contact

Power Supply

  • RTU8:
    - Operation Voltage: 15 ... 30 V DC
    - Power Demand:* < 1 W (consumption 1 Ah / 24 h)
  • RTU8-IP:
    - Operation Voltage: 18 ... 30 V DC
    - Power Demand:* < 3,5 W (consumption 3,5 Ah / 24 h)

* without process I/O or in standby mode

Process Interface

Voltage Supply and Process I/O:

  • 6 digital inputs (total power < 1,5 W)
  • 2 digital outputs (maximum power 3 W)
  • Deep discharge protected battery connection
  • Connection for battery charger, other devices
  • Detachable screw connectors

I/O circuits are over load protected and recover automatically when fault ceases.

Battery Voltage Measurement

  • Range: 15.5 ... 30.5 V
  • Accuracy: 0.1 V
  • Resolution: 8 bit
  • LED Indication: battery operation / low voltage

Environmental Specification

  • Operating Temperature:
    - RTU8:  -40 ... +55 °C
    - RTU8-IP:  0 ... +55 °C
  • Humidity: 5 ... 95 % (non-condensing)

Conformity

  • 89/336/EEC EMC-directive
  • IEC 61000-6-2 EMI, industrial environment
  • IEC 61000-6-4 Emission, industrial environment
  • IEC 61000-6-5 EMI, substation environment