Operating Instructions - VEGADIS DIS61.CI** VEGADIS DIS81.IC
Contents
1. Safety instructions VEGADIS DIS61 CI VEGADIS DIS81 1C IECEx PTB 06 0048 Ex ia IIC T6 Ga Gb CE ove Document ID 41919 VEGADIS61 VEGADIS81 Contents 1 Area Of applications 3 2 GeneraliNTOrmalioni ms cede saced cancessunxesnannsenccucasecssennastesdanansercensecccuandaneimenanpenoccncesnevavenareavasen 3 Sn PP o 3 A ApDlieallon cOnditlons ie nie 4 5 Protection against static electricity s iccscesiccsencevscesescetcusisatiecscacenscanenecnddevstcussecsentasesiedeeestencte 4 6 Installation mounting rra nnmnnn nnmnnn nnmnnn 5 Matenalresistance ze rate tii 5 Please note These safety instructions are part of the documentation e 27720 VEGADIS 61 e 43814 VEGADIS 81 e 41920 Certificate of conformity IECEx PTB 06 0048 2 VEGADIS DIS61 C1 VEGADIS DIS81 10 2 905 L Nd 6 16L 41919 EN 130627 VERA 1 Area of applicability These safety instructions apply to the indicating and adjustment unit VEGADIS DIS61 CI DIS81 IC according to Certificate of Conformity IECEx PTB 06 0048 with the 1 supplement cer tificate number on the type label and to all instruments with the number of the safety instruction 41919 on the type label 2 General information The VEGADIS DIS61 C1 DIS81 1C is used for separate scaling and visualization of meas ured values The VEGADIS DIS612. CI DIS81 1C is suitable for applications in hazardous atmospheres of all combustible materials of explosion group IIA IIB and IIC for applications requiring EPL Ga or EPL Gb instruments The atmospheres can also be combustible gases mists or vapours If the VEGADIS DIS61 CI DIS81 1C are installed and operated in hazardous areas the gen eral Ex installation regulations IEC 60079 14 as well as these safety instructions must be observed The operating instructions as well as the corresponding valid Ex installation regulations or stand ards for electrical equipment must generally be observed The installation of explosion endangered systems must always be carried out by qualified person nel EPL Ga instruments The VEGADIS DIS61 C1 DIS81 1C is installed in hazardous areas requiring an EPL Ga instrument EPL Gb instruments The VEGADIS DIS61 C1 DIS81 1C is installed in hazardous areas requiring an EPL Gb instrument 3 Technical data Electrical data VEGADIS DIS61 CI DIS81 1C Power supply and signal circuit termi Ignition protection type intrinsic safety Ex ia IIC nals 5 6 7 8 For connection to a certified intrinsically safe circuit Maximum values 6 4V 332 mW negligibly low C negligibly low For connection to the indicating and adjustment circuit terminal 5 6 7 8 of VEGAPULS PS6 VEGAFLEX FX6 8 VEGABAR BR5 6 8 VEGACAL CL6 or VEGAS
3. 81 10 Notes Printing date All statements concerning scope of delivery application practical use and operat ing conditions of the sensors and processing systems correspond to the information available at the time of printing Subject to change without prior notice 41919 EN 130627 VEGA Grieshaber KG Schiltach Germany 2013 C VEGA Grieshaber KG Phone 49 7836 50 0 Am Hohenstein 113 Fax 49 7836 50 201 77761 Schiltach E mail info de vega com Germany www vega com
4. ON SNE6 For the maximum permissible values for the external inductance and capacitance C of the connecting line between VEGADIS 61 81 and the connected sensor are mentioned in the EC type approval certificate VEGADIS DIS61 CI VEGADIS DIS81 10 3 VEGA Circuit of the indicating and adjustment Ignition protection type intrinsic safety Ex ia IIC module spring contacts in the connec Only for connection to the indicating and adjustment tion compartment module PLICSCOM VEGADIS61 CI Communication circuit 1 C BUS socket Ignition protection type intrinsic safety Ex ia IIC in the connection compartment Only for connection to the intrinsically safe signal circuit of an interface converter VEGACONNECT PTB 01 AT EX 2007 PTB 07 ATEX 2013 X The metal elements of the VEGADIS DIS61 CI DIS81 1C are electrically connected to the earth terminals The intrinsically safe circuit is electrically isolated from elements that may be earthed 4 Application conditions The max permissible ambient temperatures depending on the temperature classes are specified in the following tables EPL Ga instruments Temperature class Temperature on the electronics housing 16 20 37 C T5 20 50 C T4 T3 T2 T1 20 60 C For applications requiring EPL Ga instruments the pressure of the explosive mixtures must be be tween 0 8 1 1 bar The application conditions during oper
5. ation in areas with no explosive mixtures are stated in the manufacturer information EPL Gb instruments Temperature class Temperature on the electronics housing T6 40 53 C T5 40 68 C T4 T3 T2 T1 40 85 C The prerequisites for operation in the absence of explosive mixtures can be found in the manufac turer specifications 5 Protection against static electricity The VEGADIS DIS61 C1 DIS81 1C housing is provided with a caution label referring to the safety measures that must be taken in case electrostatic charges occur during operation Coating plastic parts Avoid electrostatic charge Caution Plastic parts Danger of static charge e Avoid friction e Nodry cleaning e Do not mount in areas with flowing non conductive products 4 VEGADIS DIS61 C1 VEGADIS DIS81 10 2 905 L NI 6L6 Lp 41919 EN 130627 VERA 6 Installation mounting The intrinsically safe power supply and signal circuit between VEGADIS DIS61 C1 DIS81 IC and the sensor should be mounted ungrounded The required insulation voltage is gt 500 V AC 7 Material resistance The VEGADIS DIS61 C1 DIS81 1C must only be used in media against which the materials of the wetted parts are sufficiently resistant VEGADIS DIS61 CI VEGADIS DIS81 10 5 Notes VEGADIS DIS61 C1 VEGADIS DIS81 10 Zc90 L Nd 6 6L 41919 EN 130627 VEGADIS DIS61 C1 VEGADIS DIS
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