Emergency Stop and Safety Gate Modules MA1D • Safety Category 4 according to EN 954-1 • Category 0 Emergency Stop • Redundant circuit • 2 NO safety outputs • 1 NO optocoupled auxiliary NPN output • Self monitoring • 24 VAC / VDC power supply • Dual channel inputs • Failure diagnosis by LEDs • Feedback circuit for external contactors monitoring Product Description Ordering Key MA1D Emergency Stop and Safety Gatemodulesaccordingto EN 60204-1,EN 292-1/-2,EN 418, EN 1088 and EN 954-1. Thismodelsischaracterized bydualchannel inputand2 NO safety output contacts with force guided relay outputs. Housing Application Controlled Devices Safety Category Electrical Specifications Power supply 24 VAC ± 10% 50-60Hz / 24 VDC ± 10% Power consumption< 7 VA / 7 W Input current/voltage 100 mA @ 24 VDC Safety outputs2 NO Auxiliary outputs1 optocoupled NPN NO 55V 50mA Safety output switching voltage /current /capability 230VAC/8A/1840VA Safety output contact fuse protection 6 A fast or 4 A delayed Insulation voltage2.5 KV for signal parts 4.0 KV for safety output parts: Pollution degree 2 Overvoltage category III Time SpecificationsEnvironmental Specifications Delay on energisation ≤ 150 ms Delay on de-energisation≤ 25 ms Recovery time≥ 25 ms Channel simultaneity ≤ 200 ms Operating temperature0°C ... + 55°C Storage temperature -25°C ... + 55°C Mechanical Specifications Protection degree terminals IP 20 Protection degree housing IP 30 Max cross section of external conductors2.5 mm2 rigid wire 2 Housing materialABS 4 mm flexible wire Housing type45 mmhousing models MountingDIN rail Dimensions45 x 75 x 110 mm Weight 240 g Specifications are subjected to change without notice (28.04.07) 1
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