Solenoid / alarm driver

Model : PR 9203B

Brand: PR Electronics

Isolated barrier and Solenoid / alarm driver for harsh and hazardous environments.

  • Explosion proof driver for solenoids, acoustic alarms and LEDs
  • Extended self-diagnostics
  • 1 or 2 channels Versions
  • Can be installed on power rail (PR type 9400) or supplied separately
  • 2.6kVAC galvanic isolation
  • SIL 2-certified via Full Assessment

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Catalogue
Specifications
Function

Isolated Barrier

Brand

PR Electronics

Number of Inputs

1, 2

Input Type

Contact, NPN, PNP, Pulse, Switch

Number of Outputs

1, 2

Output Type

Relay

Transmission Rate

2400 to 115200 bit/s

Programming

4500 series devices

Certification

ATEX, CCC, DNV, EAC Ex, FM, IECEx, INMETRO, SIL2 Full Assessment IEC 61508, UL

Power Supply

20…30 VDC

Isolation

2.6 kVAC

Protection Degree

IP 20

Dimension

109×23.5×104 mm

Weight

180g

Other product features
Barrier Version

High Current Output, Low Current Output

Channels

1ch, 2ch

Inputs

NPN, PNP, Switch

Weight

180 g

Dimensions

175 × 150 × 35 mm

Advanced features

  • Universal I.S. driver for the control of solenoids etc., with various I.S. data by way of three built-in I.S. barriers.
  • Two hardware versions make it possible to choose either Low (35 mA) or High (60 mA) current output.
  • Configuration and monitoring by way of detachable display front (PR 4500).
  • Selection of direct or inverted function for each channel via PR 4500 and the possibility of reducing the output current to the hazardous area to suit the application.
  • Optional monitoring of the output current to the hazardous area by way of PR 4500.
  • Optional redundant supply via power rail and/or separate supply.

Application

  • 9203B can be mounted in the safe area or in zone 2 / Class 1, Division 2 and transmit signals to zone 0, 1, 2, and zone 20, 21, 22, including M1 mining / Class I/II/III, Div. 1, Gr. A-G.
  • Driver for controlling ON / OFF solenoids, acoustic alarms, and LEDs mounted in safe or hazardous areas.
  • The 9203B is controlled by an NPN/PNP signal or a switch signal.
  • Monitoring of internal error events via the individual status relay and/or a collective electronic signal via the power rail.
  • The 9203B has been designed, developed, and certified for use in SIL 2 applications according to the requirements of IEC 61508.
  • Suitable for use in systems up to Performance Level “d” according to ISO-13849.

Technical characteristics

  • 1 green and 2 yellow/red front LEDs indicate operation status and malfunction.
  • 2.6 kVAC galvanic isolation between input, output, and supply.

Mounting

  • The devices can be mounted vertically or horizontally without distance between neighboring units.

Source: PR9203B Official Page

Product Documents:

Certifications:

PR Electronics Solutions:

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