Lift Door Unlocking and Cabin Levelling Safety Module NA12DLIFT • Certified according to the Lift Directive and EN 81-1, /-2, EN 12015, EN 12016 and the requirements of the amended A3 directive • Redundant circuit • Force guided relay contacts • Dual channel input • 2 NO safety outputs • Failure diagnosis by LEDs • Feedback circuit for external contactors monitoring • Possibility to connect mechanical or magnetic switches for lift cabin position monitoring • Automatic or manual start • Approval: TÜV Product Description Ordering Key NA12 D LIFT Lift door unlocking and lift cabinlevelling safety module, designed according to Lift Directive 95/16/CE and to safety circuits requirements of EN 81-1, /-2, EN 12015 and EN 12016 Standards. The moduleisprovidedwith safety outputs with force guided relay contacts, and feedback circuit. Suited for applications of risk category 4. Housing Application Controlled Devices Safety Outputs Safety Category Specific Version Approvals Electrical Specifications Power supply 24 VAC -15/+10% 50-60Hz / 24 VDC -15/+10% Power consumption< 5 VA / 5 W Input current/voltage 70 mA @ 24 VDC Safety outputs 2 NO Auxiliary outputs-- Safety output switchingAC 230/240 VAC/8A/1380VA voltage /current /capability DC 300 V/6A/1380 VA Safety output contact fuse protection 5 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 TimeSpecificationsEnvironmental Specifications Delay on energisation ≤ 150 ms Delay on de-energisation≤ 25 ms Recovery time≥ 25 ms Channel simultaneity ∞ Operating temperature-20°C ... + 65°C Storage temperature -25°C ... + 65°C Mechanical Specifications Protection degree terminals IP 20 Protection degree housing IP 40 Max cross section of external conductors2,5 mm2 flexible wire 2 Housing materialPolyamid PA 66 2.5 mm rigid wire Housing type22.5 mm housing models MountingDIN rail Dimensions22.5 x 99 x 114 mm Weight 200 g Specifications are subjected to change without notice (09.04.13) 1
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