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9203A
Solenoid / alarm driver
- 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
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
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/ 4501/4511 | 109 x 23.5 x 116 / 131 mm |
Weight approx. | 170 g |
Weight incl. 4501 / 4511 (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 | ≤ 3.5 W (2 channels) |
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 | Communication enabler 4511 / Programming front 4501 |
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 | 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 |
ClassNK | TA18527M |
SIL | SIL 2 certified & fully assessed acc. to IEC 61508 |

3400T
Electromechanical counter
3405
Power connector unit
4501
Display / programming front
4511
Communication enabler
8343
Inductive proximity sensor
8344
Inductive proximity sensor
8510
8 unit 4511 Modbus cable
8511
4511 Y-splitter Modbus cable
8513
RJ45 Modbus termination
8514
3 X RJ45 female Y-splitter
8515
RJ45 female to female cable adapter
8516
RJ45 female to female shielded cable adabter
8517
3 x RJ45 female shielded Y-splitter
9400_1
Power rail 15 mm profile
9400_2
Power rail 7.5 mm profile
9402
Extra end covers for power rail
9404
Module stop
9410
Power control unit