PR Electronics 9203A Solenoid / Alarm Driver

Features

  • Universal driver for solenoids, acoustic alarms and LEDs
  • Extended self-diagnostics
  • 1 or 2 channels
  • Can be supplied separately or installed on power rail, PR 9400
  • SIL 2-certified via Full Assessment
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PR Electronics 9203A Solenoid / Alarm Driver is a versatile and universal driver designed for the control of solenoids, acoustic alarms, and LEDs. It offers advanced configuration and monitoring capabilities via a detachable display front (PR 45xx) and is suitable for both safe areas and hazardous zones.

Advanced Features

  • Universal Driver: Capable of controlling solenoids, acoustic alarms, and LEDs.
  • Current Output Options: Two hardware versions available to choose between Low (35 mA) or High (60 mA) current output.
  • Configurable Display: Configuration and monitoring via the detachable display front (PR 45xx).
  • Channel Function Selection: Allows selection of direct or inverted function for each channel and the ability to reduce the output current to suit specific applications.
  • Current Monitoring: Optional monitoring of the output current via PR 45xx.
  • Redundant Supply: Optional redundant supply via power rail and/or separate supply ensures continuous operation.

Applications

  • Safe Area and Hazardous Zone Mounting: Can be mounted in safe areas and Zone 2 / Class 1, Division 2, Group A, B, C, D.
  • ON/OFF Control: Suitable for the control of ON/OFF solenoids, acoustic alarms, and LEDs.
  • Signal Control: Controlled by an NPN/PNP signal or a switch signal.
  • Error Monitoring: Monitors internal error events via individual status relay and/or a collective electronic signal via the power rail.
  • Safety Applications: Designed, developed, and certified for use in SIL 2 applications according to IEC 61508 requirements.
  • Performance Level Compliance: Suitable for use in systems up to Performance Level “d” according to ISO-13849.

Technical Characteristics

  • LED Indicators: One green and two yellow/red front LEDs indicate operation status and malfunctions.
  • High Galvanic Isolation: Provides 2.6 kVAC galvanic isolation between input, output, and supply, ensuring robust signal separation.

Mounting

  • Flexible Mounting: Can be mounted vertically or horizontally without distance between neighboring units, optimizing space utilization.

The PR Electronics 9203A Solenoid / Alarm Driver is an excellent solution for industries requiring reliable control of solenoids, acoustic alarms, and LEDs, with advanced monitoring features and compliance with stringent safety standards, particularly in environments with rigorous safety and performance demands.

Specification

ENVIRONMENTAL CONDITIONS
Operating temperature -20°C to +60°C
Storage temperature -20°C to +85°C
Calibration temperature 20…28°C
Relative humidity < 95% RH (non-cond.)
Protection degree IP20
Installation in Pollution degree 2 & meas. / overvoltage cat. II
MECHANICAL SPECIFICATIONS
Dimensions (HxWxD) 109 x 23.5 x 104 mm
Dimensions (HxWxD) w/ 4501/451x 109 x 23.5 x 116 / 131 mm
Weight approx. 170 g
Weight incl. 4501 / 451x (approx.) 185 g / 200 g
DIN rail type DIN EN 60715/35 mm
Wire size 0.13…2.08 mm2 AWG 26…14 stranded wire
Screw terminal torque 0.5 Nm
Vibration IEC 60068-2-6
2…13.2 Hz ±1 mm
13.2…100 Hz ±0.7 g
COMMON SPECIFICATIONS
Supply
Supply voltage 19.2…31.2 VDC
Fuse 1.25 A SB / 250 VAC
Max. required power ≤ 1.9 W / ≤ 3.1 W (1 / 2 ch.) – low current ≤ 2.5 W (1 ch.) – high current
Max. power dissipation, 1 / 2 ch. ≤ 1.1 W / ≤ 1.7 W – low current
Max. power dissipation ≤ 1.7 W (1 ch.) – high current
Isolation voltage
Test /working: Input to any 2.6 kVAC / 300 VAC reinforced isolation
Output 1 to output 2 1.5 kVAC / 150 VAC reinforced isolation
Status relay to supply 1.5 kVAC / 150 VAC reinforced isolation
Programming PR 45xx
EMC immunity influence < ±0.5% of span
Extended EMC immunity: NAMUR NE21, A criterion, burst < ±1% of span
INPUT SPECIFICATIONS
NPN and mechanical switch
Trig level LOW ≤ 2.0 VDC
Trig level HIGH ≥ 4.0 VDC
Max. external voltage 28 VDC
Input impedance 3.5 kΩ
PNP
Trig level LOW ≤ 8.0 VDC
Trig level HIGH ≥ 10.0 VDC
Max. external voltage 28 VDC
Input impedance 3.5 kΩ
OUTPUT SPECIFICATIONS
Status relay
Max. voltage 125 VAC / 110 VDC
Max. current 0.5 AAC / 0.3 ADC
Max. AC power 62.5 VA / 32 W
Output ripple < 40 mVRMS
OBSERVED AUTHORITY REQUIREMENTS
EMC 2014/30/EU
LVD 2014/35/EU
ATEX 2014/34/EU
RoHS 2011/65/EU
EAC TR-CU 020/2011
EAC Ex TR-CU 012/2011
EAC LVD TR-CU 004/2011
APPROVALS
ATEX KEMA 07ATEX0147 X
IECEx KEM 09.0001X
c FM us FM19US0057X / FM19CA0030X
c UL us, UL 61010-1 E314307
c UL us, UL 913 E233311 (only 9203xxxx-U9)
DNV-GL Marine TAA00000JD
ClassNK TA18527M
EAC Ex RU C-DK.HA65.B.00355/19
SIL SIL 2 certified & fully assessed acc. to IEC 61508

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