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Temperature Relays and MINIKA®
Operating Manual UR840IP
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- Universal relay with integrated web server and display
Optional analog output or switchable RS485 interface
UR840IP
12820-0701-00
Mains Monitoring
Digital Panelmeters MINIPAN®
UR840IP
Switching Relays and Controls
Page 1 / 22
ZIEHL industrie – elektronik GmbH + Co KG
Daimlerstr.13, 74523 Schwäbisch Hall, Germany
+ 49 791 504-0,
info@ziehl.de,
Measuring Transducers
Grid- and Plant Protection
updated: 2024-03-28 / sm
from Firmware: 0-00
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www.ziehl.deAA
www.ziehl.de
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Summary of Contents for ZIEHL UR840IP
- Page 1 ZIEHL industrie – elektronik GmbH + Co KG Daimlerstr.13, 74523 Schwäbisch Hall, Germany + 49 791 504-0, info@ziehl.de, www.ziehl.de Temperature Relays and MINIKA® Mains Monitoring Digital Panelmeters MINIPAN® Switching Relays and Controls Measuring Transducers Grid- and Plant Protection updated: 2024-03-28 / sm...
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Page 2: Table Of Contents
Network ..........................15 10.5 User............................15 10.6 Logging ..........................16 10.6.1 Interval logging ....................... 16 10.6.2 Event logging ........................16 10.7 Counter ..........................16 10.7.1 Alarm counter ......................... 16 10.7.2 Relay counter........................16 UR840IP 12820-0701-00 Page 2 / 22 www.ziehl.de... - Page 3 10.7.3 Operating hours counter ....................16 11 Firmware update ..........................16 12 Troubleshooting and measures ....................... 17 13 Disposal ............................18 14 Technical data ..........................19 15 V8 design ............................22 UR840IP 12820-0701-00 Page 3 / 22 www.ziehl.de...
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Page 4: General Notes
Either an analog output 0/2...10V and 0/4...20mA or an RS485 interface can be used. The LED indicates the active interface. • Bus terminating resistors of the RS485 interface can be activated / deactivated via the menu / Web. 4. LED Ethernet connectivity UR840IP 12820-0701-00 Page 4 / 22 www.ziehl.de... -
Page 5: Application And Short Description
Web-enabled universal relay with Ethernet interface and 8 inputs for temperature sensors and all common analog signals. The UR840IP can be connected to the network or the Internet and easily operated and queried from a PC using an Internet browser via TCP/IP. No extra software or prior knowledge is required for operation. -
Page 6: Wiring Diagram
>300V, they must have double or reinforced insulation suitable for the measurement. All cables (sensors, reset, Ethernet) that are >30m must be shielded. The shield must be earthed on one side of the device. UR840IP 12820-0701-00 Page 6 / 22 www.ziehl.de... -
Page 7: Assembly
If cooling is made more difficult, e.g. due to close proximity of devices with a higher surface temperature or obstruction of the cooling air flow, the permissible ambient temperature is reduced. UR840IP 12820-0701-00 Page 7 / 22... -
Page 8: Commissioning
Time) or through the web browser. Device in the network For full utilisation, the UR840IP must be connected to a network via Ethernet. Subsequently, the measured value display and the complete parameterisation can then be carried out via a web browser on the computer. -
Page 9: 2-Wire - Line Calibration
The compensation value RK to be entered is then calculated as follows: RK = (n+1) x RL/2 (RL = total line resistance, n = number of sensors) UR840IP 12820-0701-00 Page 9 / 22... -
Page 10: Operation
1T … 8T, V1 … V8 Sensors act on this alarm Alarm If this function is on, 2 of the assigned K1 … K4 2 of X sensors must meet the alarm conditions to trigger an alarm. UR840IP 12820-0701-00 Page 10 / 22 www.ziehl.de... - Page 11 Temperature output max. temperature -31,500 … 31,500 Zero point -31,500 … 31,500 Full scale Modbus RTU, UR840IP as slave participant or as Interface protocol Modbus master (for Modbus master URB40) 001 … 247 BUS address Bus address of the UR840IP RS485 –...
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Page 12: Code Lock / Code Reset
Gateway IP address of the gateway xxx.xxx.xxx.xxx DNS server IP address of the DNS server xxx.xxx.xxx.xxx MAC address MAC address of the UR840IP xxx.xxx.xxx.xxx German, Language Setting the language on the display English Date Setting the current date Time Setting the current time 0.1 …... -
Page 13: Description Of The Display Pages
For a latched alarm ready to reset, press up for 2 seconds to reset the alarm 9.3.3 Info page (3/3) 9.3.3.1 UR840IP Analog - Firmware version currently installed - Digital inputs Y1...Y4: 0 = open, 1 = closed - Current IP address of the device... -
Page 14: Special Functions
9.3.3.2 UR840IP RS485 - Firmware version currently installed - Digital inputs Y1...Y4: 0 = open, 1 = closed - Current IP address of the device - Activity on the RS485 bus (flickering of the yellow dot) - Current date + time Special functions 9.4.1 2 of X... -
Page 15: Web Interface
Time server settings and time zone settings (for current time in the device, important for analysing error memory in the device) 10.5 User • User administration (provide device with read and write authorisation for users in the network) • User (activate user and create name and password) UR840IP 12820-0701-00 Page 15 / 22 www.ziehl.de... -
Page 16: Logging
Website “System” – Firmware update – Manual update installation Press the “Select firmware” button, the selected firmware is transferred to the device. Press the “Manual update installation” button to install the transferred firmware. UR840IP 12820-0701-00 Page 16 / 22 www.ziehl.de... -
Page 17: Troubleshooting And Measures
Analog output gives Sensor short circuit of a selected Check sensors and rectify short 0 … 10V => 0V, sensor circuit UR840IP 12820-0701-00 Page 17 / 22 www.ziehl.de... -
Page 18: Disposal
13 Disposal Disposal must be carried out properly and in an environmentally friendly manner in accordance with legal regulations. ZIEHL is registered with the EAR Foundation (Waste Electrical and Electronic Equipment Register) under WEEE no: DE 49 698 543. UR840IP... -
Page 19: Technical Data
≤ ± 2 °C -200.0 1,372.0 ≤ ± 1 °C -200.0 900.0 ≤ ± 2 °C -270.0 1,300.0 ≤ ± 2 °C -50.0 1,770.0 ≤ ± 2 °C -50.0 1770.0 ≤ ± 1 °C -270.0 400.0 UR840IP 12820-0701-00 Page 19 / 22 www.ziehl.de... - Page 20 4000 V Overvoltage category Pollution degree Rated insulation voltage Ui 300 V Duty cycle 100 % Reinforced insulation (safe isolation) US – relays 6mm (DC 3,540V) US – sensor inputs 6mm (DC 3,540V) UR840IP 12820-0701-00 Page 20 / 22 www.ziehl.de...
- Page 21 IP 30 / IP20 Snap-on mounting on mounting rail 35 mm Fastening according to EN 60 715 or screw mounting M 4 (additional bolt not included) approx. 350 g Weight Subject to technical changes UR840IP 12820-0701-00 Page 21 / 22 www.ziehl.de...
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Page 22: V8 Design
15 V8 design Dimensions in mm Cover Base Bar for snap mounting Latch for sealing Front panel insert Position downward Bolt for wall mounting with screws. Bolt hole Ø 4.2 mm UR840IP 12820-0701-00 Page 22 / 22 www.ziehl.de...
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