Speed Monitor

SAFEONE DN3PD2

Our SAFEONE DN3PD2 module is suitable for safe speed monitoring of electrical drives in plant and machinery. Neither proximity switches nor incremental encoders are required for monitoring (measuring the operating status). The module is configured using our GO:BEYOND Software and meets Performance Level e according to DIN EN ISO 13849-1.

No Sensor necessary
Fits every Switch Cabinet
Configurable with Software

 

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Safe Speed Monitoring easy as pie.

Compared to conventional speed monitoring solutions, the compact speed monitor DN3PD2 requires neither proximity switches nor incremental encoders for measuring the operating status. Our innovative solution is the perfect choice for retrofitting as well as planning of state-of-the-art machines up to Performance Level e. The simple installation and user-friendly parameterisation make safety child's play. Just quickly set the most essential parameters using our software, the rest has already been done for you.

Features

Relais_Diagnose Ausgang-1RelaisDiagnose Ausgang (3) sensorlos-1   Betriebsspannung-2 Breite 22,5mm-1PLe-Jun-30-2023-09-43-15-0819-AMSIL3-Jun-30-2023-09-43-15-2116-AM

Safety Features

Parameterisation Software
Safe Speed Range (SRS) yes
Safe Limited Speed (SLS) yes
Safe Maximum Speed (SMS) yes
Safe Speed Monitor (SSM) yes
Safe Direction (SDR) no

 

Device variants

ID-No.

Features

Measuring voltage

Frequency

Inputs/outputs

34PD10

90V to 690V AC

0,5Hz to 1200Hz

2 Monitoring outputs

34PD11

24V to 120V AC

0,5Hz to 1200Hz

2 Monitoring outputs

34PD14

90V to 690V AC

100Hz to 1650Hz

2 Monitoring outputs

34PD20

90V to 690V AC

0,5Hz to 1200Hz

2 inputs for operating mode switchover or muting

34PD21

24V to 120V AC

0,5Hz to 1200Hz

2 inputs for operating mode switchover or muting

34PD24

90V to 690V AC

100Hz to 1650Hz

2 inputs for operating mode switchover or muting

 

Technical Data

Width

22,5 mm

Switching capacity up to 5 A
In- and Outputs 2 Relay Outputs (1 Safety Contact) + 2 Diagnostic Outputs or 2 inputs for operating mode switching
Connection Terminals Spring-loaded terminals, screw terminals
Certificates

PLe (EN ISO 13849-1), SIL3 (IEC 61508), SIL CL3 (IEC 62061), UL-certified

Hardware-Parameterisation No
Software-Parameterisation Yes
Motion Monitoring no external sensor required
Hardware-Diagnosis/LED Yes
Safe Torque OFF (STO) Yes
Safe Operating Stop (SOS) Yes
Safe Speed Range (SSR) Yes
Safe Speed Monitor (SSM) Yes
Safe Limited Speed (SLS) Yes
Safe Maximum Speed (SMS) Yes
Safe Direction (SDR) No
Muting (bypass) Yes

 

General Data

Duty cycle 100%
Protection IP20
Protection class Installation site Switch Cabinet, min. IP54
Installation Site any
Clearance and creepage distances between circuits according to DIN EN 501788
Rated insulation voltage 400V AC
Rated surge voltage/ insulation Basic insulation 6kV: between all current paths and enclosures safe isolation, reinforced insulation 8kV: between U, V, W and USB interface between U,V,W and A1, A2, O1,O2 between U, V, W and 13/14, 23/24
Degree of contamination 2
Overvoltage category III
Housing material/ type Polyamide PA not reinforced/ ME/ Co. Phoenix Contact
Measurements B x H x T/ 22,5 x 114 x 111mm

 

Input Data

Operating Voltage 24V DC -15%/+10% 
Current consumption at 24V DC typ. 80mA
Current consumption U, V, W 0,35mA at 690V AC
Input voltage at U, V, W 90 V to 690 V AC or 24 V to 120 V AC
Cut-off frequency at U, V, W 0,5 Hz to 1200 Hz or 100 Hz to 1650 Hz
Min. PWM 2kHz
Uncertainty of measurement 1%
Switch hysteresis 10%
Power consumption at A1/A2 typ. 1,9W
Status indicator 2x LED 2-coloured
Protection circuit Overvoltage and reverse polarity protection for operating voltage
Digital inputs 24V DC digital

 

Output Data

Relay Outputs

 
Contact design Bildschirmfoto 2024-09-23 um 14.08.57

Contact Material

 

AgSnO2
Switch Voltage 24V DC/ 230V AC
Minimum switching current 10 mA
mechanical Lifetime 10^7 Switch Cycles
Response time Number of measuring cycles x (period duration (reciprocal of frequency) + max. 2ms evaluation time) + max. 10ms relay response time
Output fuse 6A gL/gG
Switching capacity according to IEC 60947-5-1

AC15: 5A/230V
DC13: 4A/24V

 

Message Outputs

 
Number of Outputs 2 (non-safety-related, digital outputs O1, O2)
Power ≤ 100mA, short-circuit and overload protected
Voltage UB-1V

 

Block Diagram

SAFEONE_DN3PD2_Blockschaltbild

Sample Application

SAFEONE_DN3PD2_Applikationsbeispiel_neu

 

 

Stop Category according to IEC 60204 0
Category according to DIN ISO 13849 4
Performance Level e
Demand rate < 12 Months
Proof-Test-Interval 20 Years
 

 

 

Kompatibilität

  • Three-phase motor with frequency converter
  • Single-phase AC motors
  • Motors with star-delta connection
  • Servo Motors

Branchen

  • Woodworking
  • Metalworks
  • Cosntruction
  • Spindles
  • Centrifuges
  • and many more...

Your advantages summarised

 

Cost-efficient

No external measurement systems equals less components, lower costs as well as faster Certification and Validation.

Be independent

Can be used on all three-phase and single-phase motors up to Performance Level e, regardless of supplier and system.

Fits into every cabinet

With an overall width of only 22,5 mm.

Tailored to your needs

Each SAFEONE module can be precisely customised to your application. 

Simple parameterization

Our license-free configuration software allows you to set parameters quickly and easily.

Plug & Play

Easy to put into action without a great deal of prior knowledge. Integration into the circuit diagram is also very simple.

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