Eaton GHG 418 Series Operating Instructions Manual

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Contents

Eaton GHG 418 Series Operating Instructions Manual Manual pdf 8 page image

8Explosion-protected control units GHG 418 GB1.4 Potentiometer GHG 418 16..R....Marking acc. to 2014/34/EU and directive: D II 2 G Ex d e IIC/IIB GbD I M2 Ex d e I MbEC type examination certificate: IBExU14ATEX1030URated voltage: up to 250 VRating: 1 WTurning range: 270°Scale: 0 - 100%Supply terminal: 2 x 1,0 - 2,5mm²Weight: approx. 0,15 kgEC-Type Examination Certificate: IBExU 12ATEX 1047 UMarking acc. to 2014/34/EUand standard of series EN 60079: II 2 G Ex db eb IIC GbII 2 G Ex db ia IIC GbIECEx type examination certificate: IECEx IBE 13.0031UCategory of applicationstandard of series IEC 60079: Ex db eb IIC GbEx db ia IIC GbPermissible operating temperature range: -55 °C ... +80 °CMax. service temperature +80 °C(Other temperatures possible with special versions)Perm.ambient temperature in original packing: -55 °C ... +80 °CRated voltage /Rated current:"e" increased safety (Ex db eb) 20 V ... 254 V AC/DC 4 ...15 mA"e" increased safety (Ex db eb) 12 V ... 24 V AC/DC max. 24 mA"i" intrinsically safe version (Ex db ia) 10 V ... 30 V DC max. 38.7 mAEx-i Datas: U i 30 VI i 100 mACi 0Li 0Pi 750 mWSupply terminal: 2 x 1.0 - 2.5 mm²; 1 x 4.0 mm² single wireTest torques: 2.5 NmWeight: approx. 0.15 kg1.3 Signal lamp GHG 418 1806R....2 PrinciplesCautionThis symbol warns of a possible failure. Failure to observe this caution may result in the totalfailure of the device or the system or plant to which it is connected.XATEX - IEC Special conditionsThis symbol shows Highlights for safe use in accordance to EU-Type-Examination Certificate/ IECEx-Certificate of Conformity.2 Safety instructionsTarget group:For skilled electricians and suitable qualified, instructed personnel in accordancewith national legislation, including the relevant standards and, where applicable, inacc. withIEC/EN 60079-14 on electrical apparatus for explosive atmospheres.The control units GHG 418 .. are not suited for use in Zone 0.The temperature class and type of protection stated on the apparatus shall be observed.Modifications or changes to the control units are not permitted.They shall be used for their intended purpose and shall be in a perfect and clean state.Prior to being put into operation, the control units shall be checked in accordance with theinstructions as per section 6.