Ethernet data logger has 1-wire interface for up to eight sensors

November 08, 2017 //By Julien Happich
Paralan's TCW220 Ethernet data logger comes with 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, ranging from carbon dioxide detection, 0/20mA, AC/DC current, temperature, humidity sensing, etc.

All monitored parameters can be logged on set time intervals and/or on alarm conditions with enough on-board memory for at least 36 days and up to 70,000 records (in case of data records every minute). What's more, the log file can be periodically uploaded on a dedicated server using HTTP Post. The relays can be activated either remotely (WEB, SNMP, HTTP, MODBUS TCP/IP, etc.) or locally, providing status of monitored parameters. For every parameter, email and SNMP trap can be sent to up to five recipients. Alarm alerts also can be sent by HTTP Post with XML/JSON status files.

The unit's web based configuration and control is password protected, it supports remote firmware update.

Paralan - www.paralan.com