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Temperature Relays and MINIKA®
Operating Manual TR400
- Pt 100 temperature relay with 2 analog outputs
TR400
12360-0706-05
Mains Monitoring
Digital Panelmeters MINIPAN®
Switching Relays and Controls
Page 1 / 12
ZIEHL industrie – elektronik GmbH + Co KG
Daimlerstraße 13, D – 74523 Schwäbisch Hall
+ 49 791 504-0, info@ziehl.de, www.ziehl.de
Measuring Transducers
Grid- and Plant Protection
updated: 2017-09-04/Fu
www.ziehl.de
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Summary of Contents for ZIEHL TR400
- Page 1 ZIEHL industrie – elektronik GmbH + Co KG Daimlerstraße 13, D – 74523 Schwäbisch Hall + 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...
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Page 2: Table Of Contents
Display and operating elements ......................4 Function diagram ........................... 4 Important notes ............................5 Assembly ..............................6 Putting into operation ..........................6 Trouble shooting ............................ 8 10 Technical data ............................10 11 Form V8 ..............................12 TR400 12360-0706-05 Page 2 / 12 www.ziehl.de... -
Page 3: Application And Short Description
1 Application and short description The Pt 100 thermostat TR400 is a temperature controller and monitors up to 4 Pt 100 sensors at the same time. 4 switching points and 4 relays permit almost any combination of switching action. It also can select the highest temperature of a group of 3 or 4 sensors. -
Page 4: Display And Operating Elements
Mode button Set button Display, 1 digit (Mode) Reset button Terminal for USB-Stick 4 Function diagram sensor Hysteresis Relay t Alarm LED (locked) 24,8 t Alarm off Relay (locked) Reset : measuring time TR400 12360-0706-05 Page 4 / 12 www.ziehl.de... -
Page 5: Important Notes
1-4 do not switch with a disturbance in a sensor. When relay K7 is programmed in closed-circuit current mode (= release at alarm = factory setting), also an interruption of the supply voltage and an instrument failure are reported. We recommend the evaluation of K7. TR400 12360-0706-05 Page 5 / 12 www.ziehl.de... -
Page 6: Assembly
Alarm LED 3 = transfer configuration-file from TR400 to USB-Stick Alarm LED 4 = update of firmware Attention: As long as TR400 is reading from or writing on the USB-Stick, all relays are released and no values are measured The file system on the USB-Stick has to FAT or FAT32. - Page 7 Adjusted limit and sensor or sensor group for the Alarm select 1 …4 selected relay group: - sensor 1+2+3, - sensor 1+2+3+4, - sensor 1+2, - sensor 3+4 Value of warmest sensor of group is displayed TR400 12360-0706-05 Page 7 / 12 www.ziehl.de...
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Page 8: Trouble Shooting
–range • Analog output 0 mA/0 V If sensor failure short circuit or sensor interruption is detected the output current is 0 mA and the output voltage 0 V. TR400 12360-0706-05 Page 8 / 12 www.ziehl.de... - Page 9 TR400 new firmware is loaded to TR400 TR400 has called the update blinking no (no valid) firmware on USB- Stick (TR400.hex) blinking blinking USB- Stick not identified If a firmware-update fails (TR doesn’t start as usual, display is dark) the update can be re-started as follows: Switch off Us, keep buttons „Up“...
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Page 10: Technical Data
1 x 10 operations at AC 250 V / 6 A Test conditions EN 61010-1 Rated impulse voltage 4000 V Overvoltage category Contamination level Rated insulation voltage Ui 300 V On-time 100 % TR400 12360-0706-05 Page 10 / 12 www.ziehl.de... - Page 11 Protection class housing IP 20 Protection class terminals IP 20 Fitting position Mounting Snap mounting on 35 mm standard rail EN 60715 or M4 screws Weight app. 360 g Subject to technical modifications TR400 12360-0706-05 Page 11 / 12 www.ziehl.de...
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Page 12: Form V8
/ for fixing to wall with screws, Ø 4,2 mm. Sie finden diese und weitere Betriebsanleitungen, soweit verfügbar auch in englisch, auf unserer Homepage www.ziehl.de. You find this and other operating-manuals on our homepage www.ziehl.de, as far as available also in English. TR400 12360-0706-05 Page 12 / 12 www.ziehl.de...