56 ATEX category 3 Model PROFIBUS DP-V0 (9.6/19.2/45.45/93.75/187.5/500 kbps), (1.5/3/6/12 Mbps) 56-EX250-SPR1-X42 Output specifications Internal current consumption (Unit) Operating temperature/humidity range Withstand voltage Insulation resistance Enclosure Weight Communication speed Protocol SI Unit Specifications EX250 S PR1 II 3G Ex nA II T4 X 5°C . Ta . 45°C II 3D Ex tD A22 IP67 T66°C X Input Block Specifications Applicable sensor 56 EX250 IE 2 ATEX category 3 X43 X42 Number of outputs Output type Connected load Power supply Current supply Number of inputs Input block Power supply Current supply Input specifications Model 56-EX250-IE2-X43 Input block SI unit How to Order Input Block Communication Protocol PR1 PROFIBUS DP Block type 2 M12 connector, 4 inputs All other specifications are the same as the standard products Series EX250. For details, refer to the WEB catalog or Best Pneumatics No. 1. Max. 32 points Source/PNP (Negative common) Solenoid valve with protection circuit for 24 VDC and 1.5 W or less surge voltage (made by SMC) 24 VDC + 10%/.5% Max. 2.0 A Max. 32 points 56-EX250-IE2-X43 24 VDC ± 20% Max. 1.0 A 100 mA or less +5 to +45°C at 35% to 85% RH (without condensation) 500 VAC for 1 min. between external terminal and FG 10 MΩ or more (500 VDC) between external terminal and FG IP67 250 g Number of inputs Rated voltage Rated input current Display Connector on the input device side Sensor supply current Operating temperature/humidity range Withstand voltage Insulation resistance Enclosure Weight Source type (PNP output) Sink type (NPN output)/(selected using a switch) 4 inputs 24 VDC Approx. 8 mA Green LED is ON (when SI unit power supply is ON). Yellow LED is ON (when input signal is ON). M12 connector (4 pins, plug or 5 pins, plug) Max. 30 mA/Sensor .10 to +50°C at 35% to 85% RH (without condensation) 500 VAC for 1 min. between external terminal and FG 10 MΩ or more (500 VDC) between external terminal and FG IP67 90 g II 3G Ex nA II T4 X 5°C . Ta . 45°C II 3D Ex tD A22 IP67 T77°C X How to Order SI Units Series 56-EX250 ATEX Compliant For Input/Output 29