Analog output module TCW280 PWM outputs


Price: $411.44

Part number:TCW280
Analog outputs module, 2 12-bit voltage/current loop AOs, 4 open drain OUTPUTs PWM and ON/OFF modes, 2 DO relay NO/NC, MODBUS TCP/IP, SNMPv.2, configuration and control based In WEB, HTTP, XML/JSON, HTTP API, NTP, dynamic DNS.

Analog output module supports two channels with voltage or current loop modes. The channel mode is WEB interface configurable. The available choices are – 0-20mA, 4-20mA, 0-24mA, 0-5V and 0-10V. Both channels have 12-bit resolution.

The device has 4 open drain outputs. All they are configurable either as standard digital outputs (On/Off) or as PWM outputs. In PWM mode, the outputs supply up to 2000Hz with 10-bit resolution.

Analog outputs and open drain outputs are galvanically isolated from the module’s power supply. The isolation between the two parts is 1000VDC.

The module has also 2 relays with normally open and normally closed contacts. The relays can be activated either through the WEB interface or through some of the supported M2M protocols – SNMP, HTTP API, and MODBUS TCP/IP.

The device supports an advanced schedule functionality. The four schedules can be used for single (one-time) or repetitive (weekly) tasks. The resolution of the time period is 100mS. The embedded RTC (real-time clock) together with time server synchronization ensures high accuracy when executing the scheduled tasks. The schedules can activate automatically either relays or open drain outputs.

  • 2 analog voltage or current loop outputs with 12-bit resolution
  • 4 open drain outputs with PWM and ON/OFF modes
  • 2 relays with normally open and normally closed contacts
  • MODBUS TCP/IP support
  • SNMP v.2 support
  • SNMP traps to up to 5 recipients like alarm alert
  • Password protected WEB based configuration and control
  • Periodical HTTP Post for client-server systems
  • XML/JSON status files
  • HTTP API commands
  • NTP support
  • Dynamic DNS support
  • Back/restore for easy device settings multiplications
  • Remote firmware update over the WEB interface

  • Analog output module for industrial automation
  • Remote valves/actuators control
  • Scheduled control for industrial processes
  • Dimming LED (Light-emitting diode) lights
  • Supervisory control
  • An integral part of small to large SCADA systems

Required accessories

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