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The Temperature Converter is a reliable 2-channel isolated barrier designed for precise temperature measurement in industrial environments. It supports various sensor types, including 2-, 3-, and 4-wire RTDs and potentiometers, ensuring versatility in application.
The Temperature Converter is part of a product family that specializes in providing safe and accurate temperature measurement in hazardous locations. These intrinsic safety barriers are designed to isolate and protect sensitive instruments from high-voltage spikes and surges, ensuring operational reliability in environments where explosive gases or dust may be present.
Commonly used in process automation, chemical processing, and oil and gas industries, the barriers facilitate the safe integration of temperature sensors into control systems. The device offers a bus-powered 24 V DC supply, making it suitable for various applications where power efficiency is critical. Additionally, with features such as sensor breakage detection and simple span and zero selection, users can easily maintain and calibrate their temperature measurement systems.
| Mass | approx. 140 g |
| Signal type | Analog input |
| Influence of temperature | < � 0.01 %/K on zero and span |
| Connection side | control side |
| Display elements | LED |
| Mounting | on Termination Board |
| Output signal | 4 … 20 mA or 1 … 5 V (on 250 andOmega;, 0.1 % internal shunt) Output signal is linear with temperature for Pt100. |
| Linearity | < � 0.1 % of full-scale value (terminal based °C or °F input to mA out for Pt100) |
| Ambient temperature | -20 … 60 °C (-4 … 140 °F) |
| Labeling | space for labeling at the front |
| Accuracy | < � 0.1 % of full-scale value (current output) |
| Power dissipation | 0.6 W at 24 V (per channel) |
| Ripple | 10 mVrms (at load 250 andOmega;) |
| Rise time/fall time | typ. 150 ms |
| Connection | SL1: 1a(-), 1b(-); 2a(+), 2b(+) |
| Connection | SL2: 7a(+), 5a(-), 5b(+), 7b(-); 3a(+), 1a(-), 1b(+), 3b(-) |
| Certificate | PF 11 CERT 2109 X |
| Connection side | field side |
| Electromagnetic compatibility | NE 21:2006 For further information see system description. |
| Connection | SL1: 8a(+), 7a(-); 10a(+), 9a(-) |
| Load | 0 … 650 andOmega; |
| Potentiometer | 3-wire |
| Control elements | DIP-switch potentiometer |
| Dimensions | 18 x 106 x 128 mm (0.7 x 4.2 x 5 inch) |
| Rated current | 30 mA at 24 V, 20 mA output (per channel) |
| Line fault detection | sensor burnout, upscale or downscale (selectable) (not on potentiometer and 4-wire RTD) |
| RTD | 2-, 3- or 4-wire Pt100 acc. to DIN 43760 |
| Degree of protection | IP20 |
| IECEx approval | IECEx TUN 04.0012 |
| Degree of protection | IEC 60529 |
| Configuration | via DIP switches via potentiometer |
| EU-Type Examination Certificate | CESI 02 ATEX 086 |
| Influence of load | < � 0.1 % of full-scale value from 0 ... 650 andOmega; |
| Rated voltage | 20.4 … 30 V DC bus powered via Termination Board |
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