omni instruments | sensors and data acquisition equipment

Sales & Technical Support

Edit Content
Need Help?
9203A Solenoid & Alarm Driver

9203A Solenoid & Alarm Driver

The 9203A is a universal driver module for solenoids, acoustic alarms and LED, with extended self-diagnostics, single or dual channel. It can be supplied separately or installed on power rail, PR 9400
The unit is SIL 2-certified via Full Assessment. The unit is available with with mechanical switch input, NPN or PNP, 1 or 2 channels. The relay outputs are rated to 110 VDC / 125VAC, 0.3 ADC / 0.5 AAC.

View Options

Need help finding the right product?

CONTACT US

Downloads

Datasheet

PR 9203A Solenoid Driver

Description

Advanced features

  • Universal driver for the control of solenoids etc.
  • 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 4511/4501).
  • Selection of direct or inverted function for each channel via PR 4511/4501 and the possibility of reducing the output current to suit the application.
  • Optional monitoring of the output current by way of PR 4511/4501.
  • Optional redundant supply via power rail and/or separate supply.

Application

  • The device can be mounted in and transmit signals to non-classified area and zone 2.
  • Control of ON / OFF solenoids, acoustic alarms and LEDs.
  • The 9203A 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 9203A has been designed, developed and certified for use in SIL 2 applications according to the requirements of IEC 61508.

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 neighbouring units.

 

Environmental Conditions

Specifications range -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 & measurement / overvoltage cat. II

Mechanical specifications

Dimensions (HxWxD) 109 x 23.5 x 104 mm
Dimensions (HxWxD) w/ 4501 / 4511 109 x 23.5 x 116 / 131 mm
Weight approx. 170 g
Weight incl. 4501 / 4511 (approx.) 185 g / 270 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 : 2007
Vibration: 2…13.2 Hz ±1 mm
Vibration: 13.2…100 Hz ±0.7 g

Common specifications

Supply
Supply voltage 19.2…31.2 VDC

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
Fuse 1.25 A SB / 250 VAC
Max. required power ≤ 3.5 W (2 channels)
Programming Communication enabler 4511 / Programming front 4501
EMC immunity influence < ±0.5% of span
Extended EMC immunity: NAMUR NE 21,
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 110 VDC / 125 VAC
Max. current 0.3 ADC / 0.5 AAC
Max. AC power 62.5 VA / 32 W
Output ripple < 40 mVRMS

Observed authority requirements

EMC 2014/30/EU
LVD 2014/35/EU

Approvals

UL UL 61010-1
DNV-GL Marine Stand. f. Certific. No. 2.4
SIL SIL 2 certified & fully assessed acc. to IEC 61508

Product

Ref

Price

Product Description

We are here to help

Need help with your products or have a question for us on our custom systems? Use the form below to send us a message and our experts will be in touch to help.

Call us on +44 (0)1382 443000

Enquire now