Toll-free: (888) 285-0172
Couldn't load pickup availability
Free standard shipping on orders over $500
8-channel opto-coupler isolated digital output in a compact nano module. The CPSN-DO-08RL operates with an external 12-24VDC circuit power supply, while the CPSN-DO-08BRL includes a built-in internal power supply — eliminating the need for external wiring. Both models feature zener diode surge protection, 200 microsecond response time, and tool-free installation into the CONPROSYS nano CPU unit or USB I/O Unit.
Both the CPSN-DO-08RL and CPSN-DO-08BRL provide 8 channels of opto-coupler isolated digital output (current source type) with a response time of 200 microseconds or less. The key difference is the power supply configuration — choose based on your wiring and installation requirements.
Both models include zener diode surge protection on all output circuits. All outputs are OFF when power is first supplied. Tool-free installation and removal from compatible CONPROSYS nano CPU units and USB I/O units.
Both models are rated for operation from -20 to +60°C and validated for vibration and shock resistance per IEC and JIS standards. No electrolytic capacitor is used, supporting extended product service life.
| Specification | CPSN-DO-08RL | CPSN-DO-08BRL |
|---|---|---|
| Output Type | Opto-coupler isolation, current source type (positive logic) | |
| Isolation | Opto-coupler isolation | |
| Isolation Voltage | AC1000Vrms | AC500Vrms |
| Output Voltage | 12-24VDC (±10%) | 12VDC |
| Output Current | 500mA (Max.) per channel | 56mA (Max.) total all channels |
| Max Voltage Drop at ON | 0.5V or less | |
| Response Time | Within 200 microseconds | |
| Output Channels | 8 (shared common) | |
| LED Indicator | DO00 to DO07 (Green) | |
| Connector | 2-piece 3.81mm pitch 10-pin terminal | |
| Applicable Wire | AWG28 to AWG16 | |
| External Circuit Power Supply | 12-24VDC (±10%) | Not required |
| Internal Circuit Power Supply | Not included | 12VDC (built-in) |
| Current Consumption — 3.3V | 0.08A (Max.) | |
| Current Consumption — 5V | 0.15A (Max.) | 0.15A (Max.) |
| Dimensions (W x D x H) | 15.6 x 52.6 x 84 mm (no projection) | |
| Weight | 50g | |
| Operating Temperature | -20 to +60°C (wall mount 0°) / -20 to +55°C (vertical or plane) | |
| Operating Humidity | 10 to 90% RH (no condensation) | |
| Certifications | VCCI-A, FCC-A, CE, UKCA, ISED, KC | VCCI-A, FCC-A, CE, UKCA, ISED |
| Part Number | Description |
|---|---|
| CPSN-MCB271-S1-041 | Remote I/O CPU Unit |
| CPSN-MCB271-1-041 | Remote I/O CPU Unit — LAN 2-channel model |
| CPSN-PCB271-S1-041 | CODESYS Modbus Master CPU Unit |
| CC-USB271-CPSN4 | USB I/O Unit — Module Type (4 slot) |
| CPS-PWD-30AW24-01 | DIN Rail Fitting Power Supply 30W (100-240VAC input, 24VDC 1.3A output) |
| CPS-PWD-90AW24-01 | DIN Rail Fitting Power Supply 90W (100-240VAC input, 24VDC 3.8A output) |
The CPSN-DO-08RL and CPSN-DO-08BRL are available through Contec Americas. Contact our sales team to discuss module selection, compatible CPU units, and system configuration for your application.
The Contec eShop offers U.S. customers a quick and easy way to buy their favorite Contec products with the click of a button. The eShop features some of Contec's newest and most popular products. You can view the complete Contec catalog of more than 800 innovative products on our global website at https://www.contec.com. Don't see what you're looking for? Please contact us today. We are happy to add products upon request..
Thanks for subscribing!
This email has been registered!
| Product | SKU | Description | Collection | Availability | Product type | Other details |
|---|