Universal Relay Type UR840IP
Web-IO universal limit value relay with Ethernet interface, built-in web server and 8 inputs for temperature sensors or other analog signals. The UR840IP can be connected to the internet or an intranet and operated via TCP/IP from a normal PC with a suitable browser.The device can simultaneously evaluate and monitor up to 8 different input signals. Each of the 4 output relays can be assigned up to 8 limit values, one per input. If a limit value is reached, an alarm is triggered and a relay switches. Example: Alarm 1 is activated when a temperature is exceeded at sensor input 3 (e.g. Pt 100) or the signal from a pressure transmitter (e.g. 4-20 mA) at input 5 falls below a limit value. The device also has an RS485 interface (Modbus RTU) or analogue outputs 0/2-10 V or 0/4-20 mA.Accessory: Installation frame ER8 for panel mount ApplicationsThe UR840IP is used where one or more of the following features a required:The UR840IP is used to advantage wherever the following features are requiredmonitor up to 8 different analogue measured values and transfer them to the InternetMeasured value query and remote maintenance via intranet/internet Discover the difference between our TR800Web and the new UR840IP!
Features
TR800Web
UR840IP
Inputs
8 analog inputs
8 analog inputs, 4
digital outputs
Sensors
Pt100, Pt1000,
KTY83/84, thermoecouples (Type B, E, J, K, L, N, R, S, T), DC 0-10 V, DC
0/4-20 mA, resistance 0-500 Ohm, 0-30 kOhm
Pt100, Pt1000, PTC,
thermocouples (Type B, E, J, K, L, N, R, S, T), DC 0/2-10 V, DC 0/4-20 mA,
resistance 0-500 Ohm, 0-30 kOhm
Alarms
4 relays, programmable, E-mail notification in the event of alarms
4 relays, programmable, Alarm triggering of 2 of x sensors possible
Interfaces
Ethernet (HTTP, HTTPS, UDP, Modbus), RS485 (Modbus RTU, ZIEHL-protocol)
Ethernet (HTTP, Modbus TCP), RS485 (Modbus RTU), 2 x analog outputs (1x voltage, 1x current) – optional RS485 or analog can be activate in the menu
Web-Interface
Operation and programming via web browser
Operation and programming via web browser
Data logging
Up to 150.000 values per input, interval 2 seconds to 24 hours
Per input, interval 10 seconds to 30 minutes
Supply voltage
AC/DC 24-240 V,
0/50/60 Hz, 4-13 VA
AC/DC 24-240 V,
0/50/60 Hz, 4-11 VA
Special features
Day/night switchover for limit values, E-mail notification
Joystick and LCD display for easy operation