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dn3ps2e

Product catalog summary

Introduction
The DN3PS2 is a standstill monitoring device for one and three-phase motors without a sensor system, ensuring safety for both personnel and machinery. It complies with various safety standards, including Category 4 / PL e according to EN ISO 13849-1:2008 + AC:2009, SIL CL 3 according to EN 62061:2005, and SIL3 according to EN 61508 Parts 1-7:2010. The device is certified by TÜV Rheinland and meets EMC standards.

Specifications
- PFH(1/h): 4.0 x 10^-8
- DC: 90%
- MTTFD: 77 years
- Proof Test Interval: 1/year
- Power Supply: 24 DC –15 +10%
- Maximal Voltage at L1, L2, L3: 690V AC3
- Maximal Switching Current: 8A
- Environment Temperature: -20 to +55°C

Intended Usage
The DN3PS2 is designed for monitoring machine tool drives without movement sensor systems. It can be used in safety function circuits and mounted on a 35mm DIN rail. The device ensures that output contacts open if the drive moves or a system failure occurs, providing potential-free NO contacts for safety functions.

Safety Regulations
Installation and operation should be performed by qualified personnel familiar with safety regulations. The device must be mounted in a cabinet to prevent damage from moisture or dust. Unauthorized modifications void the warranty and can lead to serious injury or damage.

Equipment Description
The DN3PS2 features input terminals L1, L2, and L3, which must be directly connected to the monitored drive's power supply. It provides safe redundant NO contacts for safety circuits and includes diagrams for various motor connections.

Operation and Display
Upon power connection, an internal test is conducted. The device is ready when the LED OK is green. Standstill is detected via electromotive force (EMF) measurement, and output contacts open if EMF exceeds a set value.

Parameter Adjustment
Parameters such as standstill switching value and ON-delay time can be adjusted using the SET button. The device stores new parameters after adjustment, which become active immediately.

Fault Monitoring
The DN3PS2 monitors for faults such as wire breakage, inconsistent signals, and power supply issues. Detected faults cause the output contacts to open, and the LED OK flashes red.

Technical Data
- Minimal Switching Current: 10mA
- Maximal Switching Cycles: 360/h
- Rated Insulation Voltage: 250V AC
- Impulse Withstand Voltage: 4KV

Conclusion
The DN3PS2 is a robust safety device for monitoring motor standstill, ensuring compliance with high safety standards and providing reliable protection for industrial applications.

Catalog excerpts

DN3PS2 Standstill monitoring without Sensorik Original Instruction Manual

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and three phases Motors without sensor system DCAVG : Middle Proof Test Interval: 1/year EMC standard certified by ELMAC GmbH Bondorf, Quality management system DINA Elektronik GmbH, Esslinger StraBe 84, 72649 Wolfschlugen

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Original Instruction manual Declaration of Conformity according to the machinery directive 2006/42/EC attachment II 1A The protection target of the low voltage directive will be fulfilled according to attachment I. 1. 5. 1 of the machinery directive. Producer: Address: DINA Elektronik GmbH Esslinger Str. 84, D-72649 Wolfschlugen The producer declares that the product DN3PS2 is conformable with the regulations of the directives stated above. Testing based on: EN ISO 13849-1:2008 + AC: 2009 EN 61508 Parts 1- 7:2010 EN 50178:1997 EN 55011:2007 +A2:2007 Intended usage The equipment fulfills the requirements...

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Original Instruction manual Equipment description The input terminals L1, L2 and L3 have to be always directly connected to the power supply terminals of the monitored drive. No switching contacts are allowed between L1, L2, L3 and the terminals of the drive. There is a 4KV electrical isolation between L1, l2, L3 and all other terminals of DN3PS2. The output contacts at the terminals 13-14 and 23-24 are safe redundant NO contacts stop category 0 according to EN 60204-1. The contacts can be used as two-channel (parallel) or serial safety circuit. Diagram 1a: Delta-connection 3-phases motor Betriebsspannung...

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Original Instruction manual Table 2: Adjustment range of the standstill switching value Value 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 LED b8 / OK b4 / STOP b2 b1 Contacts closed [mV] 50 55 60 65 70 75 80 200 230 250 300 350 400 460 500 Contacts open [mV] 120 120 120 120 120 120 120 1000 1000 1000 1000 1000 1000 1000 1000 ON-delay time of the output contacts The button SET has to be activated for approximately 6s, till all LED are flashing green. After the actuation of the button SET the LED are flashing accordingly to the binary combination of the actual parameters adjustment. The value of the parameters...

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Original Instruction manual Safety cover monitoring The monitoring is permanently active during the function mode FA1. The safety cover is only unlocked, if the drive is in standstill (Diagram 3a) 1)emergency stop 3)safety cover 5)tool 7)drive 9)safety cover switch 2)process unit 4)cover open/ closed 6)drive power supply 8)EMF-Sensor wire 10)safety cover enabling Standstill monitoring The standstill monitoring is inactive, if the control inputs I11 and I21 are connected to 24V DC via the safety cover switch and the safety cover is closed. The output contacts are permanently closed. The LED STOP...

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Original Instruction manual DN3PS2 St-'JstandEubc™aehiMig inhjber BeslimmuntiaaemalSfl Das Gflf3t erlullL die Anfanjerumgen der PrLrrgrundiagcn (KM 4 / PL a nach Verwendung EN ISO 13*49-1. SIL CL 3 nsrJn EN &3061. 3IL 3 natfi tN 815WI una KBnn m Arv*BH*ingen b* Kai 4 .■PL e nach EN ISO 13349-1 und SIL 3 nacr EN Besnncirrc Die HinwciSt in der zugehOrigen tnslaJlatons- und Belriclwanleilung sind zu Bedmgungwi Dfcflcnien. Eb vviiO Ueitatigt dB3& der Prtrfgescnatond mrt don AnFOfdarungon r»ach Anh*ng l ripr Rimtlin* 20Q6M2/EG uber MBSdiinen otwrvintlimmL ^ncton*" Solely Type ApurWrtd Dtv P-urrsnrttl-Nr...

Open the catalog to page 7

dn3ps2e

dn3ps2e

Catalog excerpts

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