Auto Switch Specifications D-A54 (With indicator light) PLC: Programmable Logic Controller Auto switch model number Applicable load Load voltage Max. load current and range Internal Circuit . Contact protection circuit Internal voltage drop Indicator light Standard D-A54 Relay/PLC 24 VDC 5 to 50 mA q Built-in 2.4 V or less (up to 20 mA) / 3.5 V or less (up to 50 mA) Red LED illuminates when turned ON CE marking D-A67 (Without indicator light) Auto switch model number Applicable load Load voltage Max. load current and range Internal Circuit . Contact protection circuit Internal resistance D-A67 PLC/IC circuit MAX. 24 VDC 30 mA r None 1 Ω or less (Including 3 m lead wire) Standard CE marking Reed Switch/Tie-rod Mounting D-A54/D-A67-588 Grommet D A 588 ATEX category 3 Auto switch model number 54 67 With indicator light Without indicator light Lead wire length Nil LZ 0.5 m 3 m 5 m (Except D-A67) 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 Oilproof Heavy-duty Lead Wire Specifications Auto switch type D-A54/D-A67 o4 2 cores (Brown, Blue) o1.22 0.3 o0.08 Minimum bending radius of lead wire [mm] (Reference) 24 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. 82