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07-7331-2307/0000
PTB 97 ATEX 1066 U
TÜV 01 ATEX 1668 (Module)
IECEx PTB 11.0082U
IECEx TUN 11.0028X
CSA 2484303
TC RU C-DE.BH02.B.00005
UL-BR 13.0397U
UL-BR 13.0664X
II 2(1)G Ex db e [ia Ga] IIC/IIB Gb
I M2 Ex db e [ia Ma] I Mb
Ex db e [ia Ga] IIC/IIB Gb
Ex db e [ia Ma] I Mb
Class I Zone 1 IIC
A/Ex d e [ia] IIC Gb
Directive 2004/108/EC
Directive 94/9/EC
RoHS 2011/65/EU
-25 °C to +60 °C at T4
The MODEX RTD in Ex i module enables an intrinsically safe connection of 4 Pt100, Pt1000, resistors or potentiometers. The inputs are galvanically isolated from each other, from the power supply and from the bus. The module is connected to the process control system via the PROFIBUS-DP. This is also displayed on the module itself using LEDs. Diagnostics data indicating the status of the outputs with respect to a disconnection or short-circuit can also be transmitted in addition to the user data. This is also displayed on the module itself using LEDs.
| Protection class | Module: IP 66 EN/IEC 60529 Terminals: IP 20 EN/IEC 60529 Terminals with cover: IP 30 EN/IEC 60529 |
| Structure | Flameproof, clip-on enclosure for TH 35 rail |
| Dimensions | see data sheet |
| Material | High-quality thermoplastic |
| Storage temperature | -40 °C to +60 °C |
| Weight | 2.1 kg |
| Measurement range | Temperature (Pt 100, Pt 1000): -150 °C to 850 °C Potentiometer: 500 Ω to 5 kΩ Resistor: 0 Ω to 5 kΩ |
| Display | LEDs on front panel Bus status: ON, BF, SF Inputs: 4 x double LED LED yellow, sensor aktive; LED red, open circuit/short circuit |
| Voltage | Supply voltage: DC 24 V (20 to 30 V) |
| Output power | 4 W |
| Power dissipation | 4 W (Module) |
| Bus interface | RS 485 with screw terminals |
| Galvanic isolation | Power supply//bus//circuitry//inputs (also to each other) |
| Connection | 2.5 mm², fine stranded |
*Refer to the documentation for more detailed information
Data Sheet – PROFIBUS-Interface 4 x RTD in Ex i
Declaration of Conformity 01-7331-7C0018
Declaration of Conformity 01-7331-7C0029
| Weight | 2.1 kg |
|---|---|
| Dimensions | 17.0 × 10.2 × 9.6 cm |
