Schneider Electric 66123 - Manual (Page 51)

Network Management Card & Modbus/Jbus 34022321XT indice :AE Page 51/98
Network Management Teleservice Card
APC by Schneider Electric
www.apc.com
6.5 Environment Sensor (option)
The environment sensor (66846) is an option that enables temperature and humidity to be measured, and indication of the position of two
external contacts. It is connected with a standard network cable to the Card Settings port of the Network Management Card.
The card automatically detects sensor presence. The main menu then displays an additional section "Environment" with the following
elements:
Status
Configuration
Log
Important note: To switch the serial port to the configuration mode, just disconnect the cable and reset the card.
6.5.1 Characteristics
Temperature measurement from 0 to 70 °C with +/- 1° C accuracy
Measurement of humidity from 0 to 100% with +/- 6% accuracy
Min / max time-stamped function for temperature and humidity
Choice of temperature readings in Celsius or Fahrenheit
High and low thresholds, hysteresis and offset adjustable via Web interface
Possibility of notification of status changes by e-mail, SMS or SNMP trap
Position detection of 2 dry contacts (maximum sensor/contact distance: 20 m)
Name and status of each configurable contact
Recording of events and measurements in the card log
Possibility of shutting down the installation safely if one of the thresholds is exceeded or dry contact status change
Connection to the Network Management Card by CAT5 straight RJ45 network cables (maximum card/sensor distance: 20 m)