Auto Switch Specifications Grommet Electrical entry: Perpendicular PLC: Programmable Logic Controller D-A73, D-A73H (With indicator light) Auto switch model number Applicable load Load voltage Load current range Internal Circuit . Contact protection circuit Internal voltage drop Indicator light Standard 24 VDC 5 to 40 mA e None 2.4 V or less Red LED illuminates when turned ON CE marking D-A73/D-A73H Relay/PLC D-A80/D-A80H Relay/IC circuit/PLC r None 1 Ω or less (Including 3 m lead wire) CE marking D-A80, D-A80H (Without indicator light) Auto switch model number Applicable load Load voltage Max. load current Internal Circuit . Contact protection circuit Internal resistance Standard 50 mA 40 mA 24 V A C or less DC 48 V A C DC Reed Switch/Rail Mounting D-A73(H)/D-A80(H)-588 D A 588 ATEX category 3 Auto switch model number 73 80 With indicator light Without indicator light Lead wire length Nil LZ 0.5 m 3 m 5 m (Except A 80�ｭ) How to Order ATEX Compliant II 3G Ex nA II T5 X -10°C.....Ta.....+60°C II 3D Ex tD A22 IP67 T93°C X Electrical Entry Nil H Perpendicular In-line Oilproof Heavy-duty Lead Wire Specifications Auto switch type D-A73/D-A73H/D-A80/D-A80H o3.4 2 cores (Brown, Blue) o1.1 0.2 o0.08 Minimum bending radius of lead wire [mm] (Reference) 21 Sheath Insulator Conductor Outside diameter [mm] Number of cores Outside diameter [mm] Cross section [mm2] Strand diameter [mm] . For internal circuit, refer to the Internal Circuit No. on page 79. �裕his category 3 type auto switch can only be used in zones 2 and 22. 81