5202A
 

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 + -


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

EAC declaration

EAC LVD declaration

Metrology Pattern Approval (MPA)

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

UL UL 508 / C22.2 no. 14
 

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