MRX12-1A71 Standexmeder

MRX Series MEDER electronic Ex-approved-Reed Relays DESCRIPTION MRX Reed Relay Series are used for the galvanic separation of intrinsically safe and non- intrinsically safe circuits with an Ex-approval by PTB-01 ATEX 2050 U. The MRX series is also suitable for circuits of the category ia due to its peak voltage of 375 Voltage. FEATURES APPLICATIONS Test and measurement Up to 4 form A switches or 1 form C switch Process automatization in the min- are available according to the different cast- ing industry, chemical industry and ings. refineries. ORDER INFORMATION Part Example No. MRX05 - 1A71 05 is the nominal voltage 1A71 is the contact form COIL DATA Contact Contact Nominal Coil resistance Pull-in Drop-out Nominal form type voltage 10% voltage voltage power o VDC VDC VDC mW All Data at 20 5 360 3.8 1.0 70 21 6 360 4.5 1.0 100 71 1A/ 1C 79 12 1300 9.0 2.0 110 90 24 5880 18.0 3.5 98 5 250 3.8 1.0 100 6 250 4.5 1.0 144 71 2A 12 890 9.0 2.0 160 79 24 3500 18.0 3.5 165 5 125 3.8 1.0 200 6 125 4.5 1.0 288 71 4A 79 12 500 9.0 2.0 288 24 1780 18.0 3.5 324 www.meder.com 168MEDER electronic MRX Series Ex-approved-Reed Relays DIMENSIONS All Dimensions in mm inch 1A / 1C 2 A 4 A 10 max. 30 max. 14.5 max. 30 max. 10 max. 30 max. 27.5 30 max. 1.181 0.394 0.571 1.181 1.083 1.181 1.181 0.394 10 max. 10 max. 11 max. 10 max. 0.394 0.394 0.433 0.394 2.5 2.5 2.5 2.5 0.098 22.5 20 0.098 5 20 0.098 0.098 0.886 5 0.197 20 0.197 0.197 10 0.197 20 0.197 0.394 0.197 PIN OUT (Top View) 1C 1A 4 A 2 A www.meder.com 169 3.2 0.2 0.01 0.126 3.2 0.2 0.01 0.126 3.2 0.2 0.01 0.126 0.2 3.2 0.01 0.126