56 ATEX category 3 Gateway (GW) Unit Specifications Communication Protocol PR1A DN1-X8 PROFIBUS DP DeviceNetTM EX500 G PR1A Gateway (GW) Unit 200 mA or less (single GW unit) Max. 3.0 A (Max. 0.75 A per branch) 470 g (9.6/19.2/45.45/93.75/187.5/500 Kbps),(1.5/3/6/12 Mbps) 24 VDC 56-EX500-GDN1-X8 56-EX500-GPR1A DeviceNetTM 125/250/500 Kbps Model Rated voltage Power supply voltage range Input/output branches Input supply current Output supply current Current consumption Inputs/outputs points Branch cable length Enclosure Withstand voltage Insulation resistance Weight Communication speed Applicable PLC/Communication protocol PROFIBUS DP-V0 4 branches (8 inputs/16 outputs per branch) Maximum 32 inputs/64 outputs Input and control unit power supply: 24 VDC ±10% Solenoid valve power supply: 24 VDC +10%/.5% 5 m or less between connected devices (Total 10 m or less per branch) IP65 4 branches (16 inputs/16 outputs per branch) Maximum 64 inputs/64 outputs Max. 2.8 A (Max. 0.7 A per branch) Max. 1.4 A (Max. 0.35 A per branch) +5 to +45°C at 35% to 85% RH (without condensation) 1000 VAC for 1 minute between terminals and housing 2 MΩ or more (500 VDC) between terminals and housing Operating temperature/humidity range All other specifications are the same as the standard products Series EX500. For details, refer to the WEB catalog or Best Pneumatics No. 1. II 3G Ex nA II T4 X 5°C.....Ta.....45°C II 3D Ex tD A22 IP65 T57°C X II 3G Ex nA II T4 X 5°C.....Ta.....45°C II 3D Ex tD A22 IP65 T53°C X (56-EX500-GPR1A) (56-EX500-GDN1-X8) How to Order Gateway (GW) Unit Series 56-EX500 ATEX Compliant Decentralized Serial Wiring (GW System, 4 Branches) 30 B