Description TCW220 is an Ethernet data logger for general data acquisition applications. It has two analog inputs, with 10-bit resolution and two discrete inputs. It supports a 1-Wire interface for up to eight Teracom 1-Wire sensors – carbon dioxide, 0/20mA, AC/DC current, temperature, humidity, etc.) The Ethernet data logger also has two relays with normally open and normally closed contacts.All monitored parameters can be logged on a previous set time interval and/or on alarm conditions. The memory is large enough for at least 36 days with records on every minute. The log file can be periodically uploaded on a dedicated server with HTTP Post. XML/JSON file, with all monitored parameters, can periodically be uploaded on the 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 TCP/IP, etc.) or locally – from a status of monitored parameters. For every parameter email and SNMP trap for up to five recipients can be sent. Alarm alert also can be sent by HTTP Post with XML/JSON status files. Features Stand-alone Ethernet data logger for up to 70000 records; Password protected web based configuration and control; 2 digital “dry contact” inputs; 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 TCP/IP support; TLS 1.0, TLS 1.1 and TLS 1.2 support; e-mails to up to 5 recipients like alarm alert; XML/JSON status files; HTTP API commands; NTP support; Dynamic DNS support; Periodical HTTP Post for client-server systems; Remote firmware update. Ethernet data logger TCW220 – User manual (v4.22) Ethernet data logger TCW220 – Brochure (v1.7) Ethernet data logger TCW220 – Firmware (v2.008) Ethernet data logger TCW220 – Firmware change log Ethernet data logger TCW220 – MIB file (v1.3) TCW discoverer – free utility that finds all TCW controllers in local network, WIN (v1.2) TCW discoverer – free utility that finds all TCW controllers in local network, iOS (v1.1) TCW Control – free mobile application for Android Online demo (admin/admin)
