ND12DCG

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: TÜV NORD, UL Product Description Ordering Key Two hand Safety module according to EN 60204-1, EN 292-1 /-2, EN 574 (safety category IIIC), EN 954-1 (safety category 4), EN Housing Application Controlled Devices Safety Outputs Safety Category Power Supply 13849-1 (safety category 4, Performance Level e). These safety modules are suited to be used in applications at the highest risk level as presses and punches. ND12 D 230 Type Selection Power supply 24 VAC/VDC 110 VAC 230 VAC References ND12D ND12D110CG ND12D230CG Electrical Specifications Power supply ND12D 24 VAC –15/+10% 50-60 Hz 24 VDC –15/+10% ND12D110CG 110 VAC –15+10% 50-60 Hz ND12D230CG 230 VAC –15+10% 50-60 Hz Power consumption 4 VA /4 W Safety outputs 2 NO Auxiliary outputs 1 NC Relay 1 PNP Contact ratings Safety output Resistive loads AC1 8 A @ 230 VAC Small inductive loadsAC15 3 A @ 230 VAC DC13 4 A @ 24 VDC Contact fuse protection Insulation voltage Supply to input Supply to output Input to output 5 A @ 230 VAC 1.5 A @ 230 VAC 6 A fast or 4 A delayed Pollution degree: 2 Overvoltage Cat.: 3/250 V 24 VAC/DC xxx AC none 4 kV 1.2/50µs 4 kV 1.2/50µs 4 kV 1.2/50µs 4 kV 1.2/50µs 4 kV 1.2/50µs Environmental Specifications Time Specifications Delay on energisation Delay on de-energisation Recovery time Channel simultaneity Auxiliary output Resistive loads AC1 Small inductive loadsAC15 < 150 ms < 30 ms ≥ 30 ms < 500 ms Operating temperature Storage temperature -25°C ... + 55°C -25°C ... + 65°C Mechanical Specifications Protection degree terminals Protection degree housing Housing material Housing type Mounting IP 20 IP 40 Polyamid PA6.6 22.5 housing models DIN rail Specifications are subjected to change without notice (18.01.10) Max cross section of external conductors Dimensions Weight ND12D ND12D110CG, ND12D230CG 2.5 mm2 flexible wire 2.5 mm2 rigid wire 22.5 x 99 x 114 mm 170 g 240 g 1 ND12D Dimensions Wiring Diagrams Application Connection Sample Connections Terminal Function A1 A2 S11-S12-S22 S21-S12-S22 Y1-Y2 34 13-14 23-24 31-32 2 Connection +24 VDC or AC supply GND or AC supply First input button (S1) Second input botton (S2) Feedback control loop PNP aux output (collector of a PNP transistor with emitter connected internally to Vcc) First safety output (NO) Second safety output (NO) Relay auxiliary output (NC) Specifications are subjected to change without notice (18.01.10)