Teracom SNMP Ethernet Controller TCW220

TCW220 is an Ethernet data logger for general data acquisition applications. It has 2 analog inputs, with 10-bit resolution and 2 discrete inputs.It utilizes 1-Wire interface for up to 8 Teracom 1-Wire sensors – carbon dioxide, 0/20mA, AC/DC current, temperature, humidity etc.) The Ethernet data logger also has 2 relays with normally open and normally close contacts.

All monitored parameters can be logged on previous set time interval and/or on alarm condition. The memory is large enough for at least 36 days with records on every 1 minute. Log file can be periodically uploaded on dedicated server by HTTP Post.

XML/JSON file with all monitored parameters can periodically uploaded on dedicated server by HTTP Post. Like answer server can return commands for relay’s control. This is a way for building SCADA system.

The relays can be activated either remotely (WEB, SNMP, HTTP, MODBUS etc.) or locally – from status of monitored parameters. For every parameter e-mails and SNMP traps for up to 5 recipients can be sent. Alarm alert also can be sent by HTTP Post with XML/JSON status files.

Features

- Ethernet data logger functionality for at least 36 days;

- Password protected web based configuration and control;

- 2 digital inputs with ” dry contact” and “logic level” modes;

- 2 analog inputs with 0 to 10VDC range, with 10-bit resolution;

- Multiplier and offset for analog inputs;

- 2 relays with NO and NC contacts;

- 1-Wire interface for up to 8 Teracom sensors;

- SNMP v.2 support;

- SNMP traps to up to 5 recipients like alarm alert;

- MODBUS support;

- 2K SSL support;

- e-mails to up to 5 recipients like alarm alert;

- XML/JSON status files;

- HTTP API commands;

- NTP support;

- Periodical HTTP Post for client-server systems;

- Remote firmware update.

Typical applications

The big number of supported protocols and functionality makes Ethernet data logger good choice for various application such as:

- Stand alone or system ethernet data logger;

- Industrial process automation;

- Industrial environmental monitoring;

- Mushroom and winery environmental monitoring and control;

- Heaters or coolers control;

- Small to large SCADA systems;

- Ethernet data logger for storage facilities.

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