NDS12BB24DA CARLO GAVAZZI Selected parameters FUNCTION Emergency stop SAFETY CATEGORY 2 SAFETY OUTPUT 2 NO O..

Safety Modules
Emergency Stop and Safety Gate
Type NDS12B
Screw, fixedScrew, detachable
• Safety Category 2 according to
EN 13849-1: 2007
• Category 0 Emergency Stop (EN 60204-1) for 1 instan- taneous safety output
• Category 1 Emergency Stop (EN 60204-1) for 1 delayed safety output
• Adjustable safety output delay (from 0.1 to 10 s)
• 2 x 5 A NO safety outputs (1 instantaneous + 1 delayed)
• 1 x 5 A NO auxiliary output (instantaneous)
• Automatic or manual reset
• Two single channel inputs (E-Stop, Guard)
• Feedback circuit for external contactors monitoring
• LED indications for outputs and inputs (E-Stop, Guard)
status, power supply ON and feedback circuit fault
• Connection by fixed or detachable terminals
• For mounting on DIN-rail in accordance with DIN/EN
50 022
• 22.5 mm Euronorm housing
Product Description Ordering Key N DS 1 2 B B24 S A
Emergency StopandSafety Gatemodulesaccordingto EN 60204-1 and EN 13849-1:
2007.
This family of safety mod- ules in Safety Category 2 is suitable for applications wherebothistantaneous
Type Selection
and delayed outputs are needed.
Available with both fixed screw and detachable screw terminals.
Housing Function Auxiliary outputs Safety outputs Safety category Power supply Terminals Start/Reset type
Auxiliary Safety TerminalsStart/Reset type Supply: 24 VAC/DC
outputs outputs
1 NO 2 NO Screw, fixed Automatic / Manual N DS 1 2 B B24 S A
1 NO 2 NO Screw, detachable Automatic / Manual N DS 1 2 B B24 D A
TimeSpecifications
Delay ON energisation ≤ 40 ms
Delay ON de-energisation
Terminals
23-24, 33-34 ≤ 40 ms
17-18 0.1 ÷ 10 s
Recovery time < 300 ms
Channel simultaneity during
inputs closing Infinite
InputSpecifications
Function2 NO, voltage free
Input current
Terminals
S11-S12, S33-S34 max 6 mA S21-S22 max 8 mA Y1-Y2 max 8 mA
Output Specifications
Safety outputsCategory 2
(EN 13849-1: 2007)
1 NO (17-18), delayed
1 NO (23-24), instantaneous
Auxilary output 1 NO (33-34), instantaneous
Contact ratings (AgSnO2)0.2 µm Au
Safety outputs (17-18, 23-24)
Resistive loadsAC1 5 A @ 230 VAC DC12 5 A @ 24 VDC
Small inductive loads AC151.5 A @ 230 VAC DC13 1.2 A @ 24 VDC
Auxiliary output (33-34)
Resistive loadsAC1 5 A @ 230 VAC DC125 A @ 24 VDC
Small inductive loads AC151.5 A @ 230 VAC DC131.2 A @ 24 VDC
External contact fuse
protection4 A fast or 4 A delayed
Mechanical life> 107 operations
Electrical life > 105 operations
Specifications are subject to change without notice (03.10.07)1