(Date / Name): 20.04.2011 Fu/Su
Drawing no.: 12280-0701-05
Page 3 of 28
Name: TR 800 WEB
ZIEHL industrie-elektronik GmbH + Co KG, Daimlerstr.13, D-74523 Schwäbisch Hall, Tel.: +49 791 504-0, Fax: -56, email: [email protected]
1. Application and short description
Web-IO Universal Relay with Ethernet-interface and 8 inputs for temperature-sensors
and other analogue signals.
The TR 800 Web can be connected to the internet or an intranet and operated via TCP/IP
from a normal PC with a suitable browser (tested with IE 7, IE 8 and Firefox 3). No special
software and no special instruction is required.
The Universal Relays TR 800 monitors and logs signals from up to 8 inputs.
Up to 8 limits (one per input) can be programmed for each of the 4 output-relays.
2. Overview of functions
8 measuring inputs:
o
Pt 100, Pt 1000 in 2- or 3-wire connection
o
KTY 83 or KTY 84
o
Thermocouples type B, E, J, K, L, N, R, S, T
o
DC 0-10 V, DC 0/4-20 mA
o
Resistance 500 Ohm, resistance 30 kOhm
4 relay-outputs (each potential-free change-over contact)
Ethernet interface (http, https, UDP, Modbus, Bonjour, UpNP, SNMP, AJAX)
RS485 interface (Standard Ziehl- and Modbus RTU- protocol)
Universal power-supply AC/DC 24-240 V
Integrated webserver for configuration, readout of measured data, user-management
email-alarms, data- and alarm-logging and ftp-upload
Time-dependent control (day/night)
Real-time clock with synchronisation with timeserver
3. Connection Plan
1) Terminating resistor active: Bridge A
to A’ and B to B’
