Ethernet I/O module TCW241 provides four digital inputs and four analog inputs. Its 1-Wire interface supports up to eight sensors like temperature, humidity, CO2, AC/DC current, 4/20mA etc.

The Ethernet I/O module has real-time clock (RTC) with time server synchronization (NTP) for advanced relay scheduler. It can be used for one-time or repetitive (weekly) tasks to turn on/off relays at previous set times.

TCW241 can initiate a connection (HTTP Post) to remote dedicated servers. The payload of this post is XML or JSON file, with current values of monitored parameters. HTTP post can be send periodically or on previous set alarm conditions.
The relays of Ethernet I/O module can be activated either remotely or locally. So called remote activation includes friendly WEB interface or M2M protocols – MODBUS TCP/IP, SNMP and HTTP API. The local activation is possible from scheduler, status of single parameter or by custom made functions. They can include up to four parameters.

Features

• Friendly WEB interface for simple configuration and control;
• 4 digital “dry contact” inputs;
• 4 analog inputs with 0 to 60VDC range;
• Multiplier and offset for analog inputs and some sensors;
• 1-Wire interface for up to 8 sensors (up to 16 parameters);
• 4 relays with NO and NC contacts;
• SNMP v.2 support;
• SNMP traps, e-mails and HTTP Post for alert conditions;
• 2K SSL support;
• XML/JSON and HTTP API commands;
• NTP protocol support for time synchronization;
• Client-server technology support;
• Real time clock for scheduler control;
• Remote firmware update;
• Rugged DIN-Rail/wall-mountable enclosure.

Applications

• MODBUS monitoring and control;
• Scheduled control of GSM base stations;
• Multi parameters industrial control;
• Mushroom plants environmental monitoring and control;
• Scheduled control of industrial processes;
• Data centers environmental monitoring;
• Heaters or coolers control;
• Industrial process automation.

• Ethernet IO module TCW241 - User manual 2 MB 2017-04-10
• Ethernet IO module TCW241 - Brochure 6 MB 2017-04-10
• Ethernet IO module TCW241 - Firmware 721 KB 2017-04-10
• TCW discoverer – free utility that finds all TCW controllers in local network, WIN 5 MB 2017-03-29
• TCW discoverer – free utility that finds all TCW controllers in local network, iOS 9 MB 2017-03-29
• TCW Control – free mobile application for Android
• TCW Control – free mobile application for iOS
• Online demo (admin/admin)