Two hand safety Modules ND12D Safety Category 4, Performance Level e according to EN13849-1 Safety Category III C according to EN 574 Safety Category 4 according to EN 954-1 2 NO safety outputs 1 PNP auxiliary output 1 NC relay auxiliary output Dual channel input Max delay between input 500 ms Automatic RESET Self monitoring Failure diagnosis by LEDs Approvals: TV NORD,UL Product Description Ordering Key ND12 D 230 Two hand Safety module 13849-1 (safety category 4, Housing according to EN 60204-1, Performance Level e). Application EN 292-1 /-2, EN 574 (safety These safety modules are Controlled Devices category IIIC), EN 954-1 suited to be used in applica- Safety Outputs (safety category 4), EN tions at the highest risk level Safety Category as presses and punches. Power Supply Type Selection Power supply References 24 VAC/VDC ND12D 110 VAC ND12D110CG 230 VAC ND12D230CG Electrical Specifications Power supply Auxiliary output ND12D 24 VAC 15/+10% 50-60 Hz Resistive loads AC1 5 A 230 VAC 24 VDC 15/+10% Small inductive loadsAC15 1.5 A 230 VAC ND12D110CG 110 VAC 15+10% 50-60 Hz Contact fuse protection 6 A fast or 4 A delayed ND12D230CG 230 VAC 15+10% 50-60 Hz Insulation voltage Pollution degree: 2 Power consumption 4 VA /4 W Overvoltage Cat.: 3/250 V Safety outputs 2 NO 24 VAC/DC xxx AC Auxiliary outputs 1 NC Relay Supply to input none 4 kV 1.2/50s 1 PNP Supply to output 4 kV 1.2/50s 4 kV 1.2/50s Input to output 4 kV 1.2/50s 4 kV 1.2/50s Contact ratings Safety output Resistive loads AC1 8 A 230 VAC Small inductive loadsAC15 3 A 230 VAC DC13 4 A 24 VDC Time Specifications Environmental Specifications Delay on energisation < 150 ms Operating temperature -25C ... + 55C Delay on de-energisation < 30 ms Storage temperature -25C ... + 65C Recovery time 30 ms Channel simultaneity < 500 ms Mechanical Specifications Protection degree terminals IP 20 Max cross section 2 of external conductors 2.5 mm flexible wire Protection degree housing IP 40 2 2.5 mm rigid wire Housing material Polyamid PA6.6 Dimensions 22.5 x 99 x 114 mm Housing type 22.5 housing models Weight ND12D 170 g Mounting DIN rail ND12D110CG, ND12D230CG 240 g Specifications are subjected to change without notice (18.01.10) 1ND12D Dimensions Wiring Diagrams Application Connection Sample Connections Terminal Function Connection A1 +24 VDC or AC supply A2 GND or AC supply S11-S12-S22 First input button (S1) S21-S12-S22 Second input botton (S2) Y1-Y2 Feedback control loop 34 PNP aux output (collector of a PNP transistor with emitter connected internally to Vcc) 13-14 First safety output (NO) 23-24 Second safety output (NO) 31-32 Relay auxiliary output (NC) 2 Specifications are subjected to change without notice (18.01.10)