TS220E digital input module is intended for acquiring information from telemetry signal transducers with a dry contact output type 220 V. It transmits data to upstream controllers and systems according to IEC 870-5-101/104.

Performance data

  • Type and number of channels: 16 single-point channels/8 two-point, "dry contact" type
  • Rated level of input signal: 220V AC/DC
  • Maximum level of input signal: 275 V AC/DC
  • Actuation voltage threshold: not to exceed 170 V
  • Return voltage threshold: not to exceed 154 V
  • Operating current at rated voltage: 2 mA
  • Maximum current in the circuit: 10 mA
  • Galvanic isolation: 1500 V (power /interface lines, input channels)
  • Overvoltage protection on each channel: 390 V
  • Minimum pulse time: 1 ms

Main functions

  • Data input via 16 single-point signals, or via 8 twopoint signals, "dry contact" type
  • Data exchange with central controller
  • Event registration with an accuracy of up to 1 ms
  • Algorithm of protection against bouncing: debouncing – 1 ms to 10 s
  • LED indication of status of power supply port, RS485 port, Ethernet ports

Additional capabilities

  • Archive with capacity for 500 events (over all channels)
  • Regular self-testing of the module (measurement of a line`s operating voltages)
  • Module time synchronization – 1 ms
  • Built-in real time clock

Communication ports

  • 2xRJ-45 (Ethernet 100‑BaseTx)
  • 1хRS-485

Data transmission protocols

  • IEC 60870-5-104
  • IEC 60870-5-101

Power supply

  • 18-36 VDC (up to 20 ms voltage dips with a repetition period of 50 ms are allowed)
  • Reverse-polarity protection
  • Power consumption: 12 W

Overall dimensions

247х105х62 mm (WхHхD)

Mounting

DIN rail

Operating temperature range

–40...+70°C

Система Orphus