Pulse isolator

 

5202A

 

  • 2 channels - 2 or 4 outputs
  • Dual output
  • 5-port 3.75 kVAC galvanic isolation
  • Cable error detection
  • Universal supply by AC or DC
  1. Overview + -

  2. Technical details + -

  3. Accessories + -

  4. Order and delivery + -

  5. Why choose PR + -

Application

  • Pulse isolator for the supply of NAMUR sensors.
  • Pulse isolator for the detection of mechanical contacts.
  • One input signal can be used on two separate outputs.
  • A cable error alarm can be detected on a separate output.

Technical characteristics

  • PR5202A1 and 5202A2 have relays with change-over contacts or open NPN collectors.
  • PR5202A4 has 4 SPST relays, which are activated simultaneously two and two. Each relay can be programmed to the function N.O. or N.C.
  • Inputs, outputs and supply are floating and galvanically separated.
  • 5202 is designed according to strict safety requirements and is therefore suitable for application in SIL 2 installations. 

Mounting / installation

  • Mounted vertically or horizontally on a DIN rail. Up to 84 channels per meter can be mounted.

Data sheet & Manuals


Data sheet

Manuals

Manuals in Russian

Supplementary documentation


EU Declaration of Conformity

FMEDA report

Safety note


Safety note

Approvals & Certificates


UL certificate

SIL declaration

EAC declaration

EAC LVD declaration

Metrology Pattern Approval (MPA), Russia

Environmental Conditions

Operating temperature -20°C to +60°C
Calibration temperature 20...28°C
Relative humidity < 95% RH (non-cond.)
Protection degree IP20

Mechanical specifications

Dimensions (HxWxD) 109 x 23.5 x 130 mm
Weight approx. 230 g
Wire size 1 x 2.5 mm2 stranded wire
Screw terminal torque 0.5 Nm

Common specifications

Supply

Supply voltage, universal 21.6...253 VAC, 50...60 Hz or 19.2...300 VDC
Fuse 400 mA SB / 250 VAC
Internal power dissipation ≤ 1.5 W (2 channels), 5202A1 and 5202A2 ≤ 2.0 W (2 channels), 5202A4
Max. required power ≤ 1.5 W (2 channels), 5202A1 and 5202A2 ≤ 2.0 W (2 channels), 5202A4

Isolation voltage

Isolation voltage, test / working 3.75 kVAC / 250 VAC
PELV/SELV IEC 61140

Auxiliary supplies

NAMUR supply 8 VDC / 8 mA
EMC immunity influence < ±0.5%
Extended EMC immunity: NAMUR NE21, A criterion, burst < ±1%

Input specifications

Sensor types NAMUR according to EN 60947-5-6 / mechanical contact
Frequency range 0...5 kHz
Pulse length > 0.1 ms
Input resistance 1 kΩ
Trig level, signal < 1.2 mA, > 2.1 mA
Trig level, cable fault < 0.1 mA, > 6.5 mA

Output specifications

Relay output

Max. switching frequency 20 Hz
Max. voltage 250 VRMS
Max. current 2 AAC
Max. AC power 100 VA
Max. load at 24 VDC 1 A

NPN outputs

Max. switching frequency 5 kHz
Min. pulse length > 0.1 ms
Max. load, current / voltage 80 mA / 30 VDC
Voltage drop at 25 mA / 80 mA < 0.75 VDC / < 2.5 VDC

Observed authority requirements

EMC 2014/30/EU
LVD 2014/35/EU
EAC TR-CU 020/2011

Approvals

c UL us, UL 508 E231911

 

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State-of-the-art manufacturing

State-of-the-art manufacturing

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Dedicated Presales / Aftersales

Dedicated Presale / Aftersales
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Product reliability

Product reliability
Although we’d always like to be top of mind, we recognize our job is mainly to provide peace of mind. Install & Forget® is our way of saying that once installed, our devices will continue to perform even in the toughest environments. And we are not afraid to back that statement up with commitments.

 

Product deployment

Product deployment
Our devices are intuitive and simple to configure. Once installed they visualize rich diagnostics data, allowing the operator to plan preventative maintenance, maximizing process up-time.

 

 

Smart products

Smart products
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