Dual switchmode power supply
2223
- 24 / 115 / 230 VAC supply voltage
- 3.75 kVAC isolation
- 2 adjustable 5...24 VDC outputs
- Output: ±5...24 VDC, 10...48 VDC
- Short-circuit protection
- Thermal protection against overload
Advanced features
- The power supply is based on switch mode technology to achieve a high efficiency.
- The outputs are adjustable by 2 front potentiometers in the ranges 5...24 VDC.
Application
- Supply for small measuring systems that demand 2 stabilized voltages.
- Either as a combination of positive and negative voltages, or as 2 separate supplies as required.
- The two supplies are galvanically separated with 500 VAC test voltage and can be connected in series or used as two independent supplies with or without common gnd.
- Separation of circuits in safety installations according to PELV/SELV.
- Galvanic isolation between the primary and the secondary voltage is achieved through the double-isolated safety transformer.
Technical characteristics
- Two green LEDs, Power ON 1 and Power ON 2, indicate active outputs.
- By connecting the two outputs in series, 10...48 VDC or ±5...24 VDC can be achieved.
- The input circuit is protected with a thermal fuse.
- DC output short circuit protection with current limiter.
- Mounting for a standard 11-pole socket which can be adapted for DIN rail or plate use with PR’s 7023 adaptor and 7024 mounting keying.
Data sheet & Manuals
Data sheet
- 2223.pdf
- Latest version
Manuals
- 2223V102_UK.pdf
- 2223V101_UK.pdf
- Previous versions
- Latest version
Supplementary documentation
EU Declaration of Conformity
- 2223DoC_EU_103_UK.pdf
- 2223DoC_EU_102_UK.pdf
- 2223DoC_EU_101_UK.pdf
- 2223DoC_EU_100_UK.pdf
- Previous versions
- Latest version
UKCA Declaration of Conformity
- 2223DoC_UKCA_100_UK.pdf
- Latest version
Safety note
Safety note
- SN2200-2_103_2232.pdf
- SN2200-2_102_1949.pdf
- SN2200-2_101_1613.pdf
- SN2200-2_100_1035.pdf
- Previous versions
- Latest version
Approvals & Certificates
EAC declaration
- EAC-Declaration.pdf
- Latest version
EAC LVD declaration
- EAC_LVD-Declaration.pdf
- Latest version
Metrology Pattern Approval (MPA), Russia
- MPA_Russia.pdf
- Latest version
Order form
Environmental Conditions
| Operating temperature | -20°C to +60°C |
| Relative humidity | < 95% RH (non-cond.) |
| Protection degree | IP30 |
Mechanical specifications
| Dimensions (HxWxD) | 80.5 x 35.5 x 84.5 mm (D is without pins) |
| Weight approx. | 400 g |
Common specifications
Supply |
|
| Internal power dissipation | 4 W |
Isolation voltage |
|
| Isolation voltage, test / working | 3.75 kVAC / 250 VAC |
| Isolation output 1 / 2, test / working | 500 VAC / 50 VAC (75 VDC) |
| PELV/SELV | IEC 61140 |
| Transformer | EN 60742 |
| Effect of supply voltage change | < ±30 mV (±10%) |
| Transient stability (10%-max. load) | < 250 mV |
| Temperature coefficient | 0.05% / °C |
| EMC immunity influence | < ±0.5% |
Input specifications
| Supply voltage |
21.6...26.4 VAC
103.5...126.5 VAC 207...253 VAC |
| Frequency | 50...60 Hz |
Output specifications
Current output |
|
| Current limit | Typ. 100 mA (short circuit) |
| Output voltage | 4.75...25.2 VDC |
| Output power | Max. 7.5 W (total) |
| Output current, per channel |
0.5 A / 5 VDC (2.5 W)
0.37 A / 12 VDC (4.5 W) 0.30 A / 15 VDC (4.5 W) 0.18 A / 24 VDC (4.3 W) |
| Load effect (10%-max. load) | < 1.5% / A |
| Output ripple | < 20 mVRMS |
Observed authority requirements
| EMC | 2014/30/EU & UK SI 2016/1091 |
| LVD | 2014/35/EU & UK SI 2016/1101 |
| RoHS | 2011/65/EU & UK SI 2012/3032 |
| EAC | TR-CU 020/2011 |
| EAC LVD | TR-CU 004/2011 |
Need support to select the right product for your application?
Our sales engineers are ready to help specify the right device to meet your needs.
Reach out by phone to get in touch with us straight away – or use the contact form or quick quote function to send your RFQ directly from the website. You’ll get a response within 24 hours on normal business days.
You can expect to get a confirmed delivery date via email within 2 days after we have received your order.
As soon as your package leaves our warehouse, you’ll receive tracking details via email. And if you have any questions along the way we’re just a phone call or email away.
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