Emergency Stop & Time Relay

SAFEONE DNSR-2R2

The emergency stop relay is configured individually for your application and can be supplied with instantaneous, off-delayed or on-delayed contact outputs.

Depending on the variant, the time delay can also be set directly on the device. For even more flexibility.

Non-Delayed contact outputs

Off-delay contact outputs

Pick-up delayed contact outputs

Time delay adjustable on the unit

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Emergency Stop- & Time Relay easy as pie.

The emergency stop relay is configured individually for your application and can be supplied with instantaneous, off-delayed or on-delayed contact outputs. Depending on the variant, the delay can also be set directly on the device. For even more flexibility.

Relais_Diagnose Ausgang-2 Betriebsspannung (2) Breite 22,5mm-2 DNSR Symbols EN

General Data

Degree of contamination	2
Overvoltage category	III
Current consumption at 24V	40mA in rest position 70mA in active position
Protection (Casing and Terminals)	IP20
Protection (Installation Site)	min. IP 54
Power consumption at A1/A2	1,6W
Casing Material	Polyamid PA non-reinforced
Operating Voltage Ub	24V DC (±10%)
Rated surge voltage/ insulation	4 kV
Rated insulation voltage	13/14, 47/48 - 250V AC 24, 34 - 30V AC
Terminals	Screw terminals
Conductor cross-section	0,25 - 1,5 mm^2
Conductor cross-section AWG	AWG 24…16
Conductor type	Flexible with ferrule
Wire stripping length	8mm
Tightening torque min/max	0,5Nm/0,6Nm

Input Data

Voltage outputs	S11, S22
Voltage	15V DC ± 0.5V

Outputs

Voltage outputs	S11, S22
Voltage	15V DC ± 0.5V

Contact outputs	13/14, 47/48	24,34
Contact Material	AgNi	-
Minimum switching current	10mA	3mA
Maximum switching current *Limitation due to design	6A* 1A	0,5mA
Breaking capacity according to IEC60947-5-1	DC13: 2A/24V DC13 bei 0,1 Hz: 4A/24V AC15: 3A/250V	-
Mechanical service life	≥ 10^7 Switch cycles	≥ 5 x 10^7 Switch cycles
Contact fuse protection	5 A gL/gG	5 A gL/gG
Response/relapse time typical	10 ms / 6 ms	10 ms / 6 ms

Environmental Data

Operating temperature	-10 °C to +60 °C
Storage temperature	-40 °C to +85 °C
Height	< 2000m above Sea Level
Shock resistance	15g, all 3 axes

Block Diagram

Safety-relevant Parameters according to DIN ISO 13849-1

Stop Category according to IEC 60204	1
Category according to DIN ISO 13849	3
Performance Level	d
MTTFd [a]	98
PFHd	4,3E-08
Service Life	240 months

Contact Service Life

Compatibility

Energy separation of drives
Unlocking protection
Can be used in safety circuits according to VDE0113, part 1 with maximum category 3 / PLd according to ISO 13849-1

Branchen

Woodworking
Metalworks
Construction
Spindles
Centrifuges
and many more...

Your advantages summarised.

2 control circuits with one single-channel and one dual-channel contact each.

2 terminals for time setting release, provided that the two-channel contacts are adjustable via potentiometer.

Choice of instantaneous, off-delayed or on-delayed contacts.
Individual time settings are parameterised ex works according to customer specifications. Optionally, the delay times of the safe contacts can be set via a potentiometer.

All contacts are designed as NO. The single-channel contacts can be electrically designed as NC by re-parameterisation.

The connection panel is attached to the side of the unit.

The pluggable terminals are interchangeable.

Inputs and outputs are checked for plausibility.