Analog Output Process Control Solution – OMRON CP1W-DA041 | CP1 Series
The OMRON CP1W-DA041 is a 4-channel analog output expansion module designed for the CP1 Series PLC platform (CP1H / CP1L). It converts digital PLC data into precise analog signals — voltage or current — enabling closed-loop process control, variable-speed drive command, and proportional valve actuation in demanding industrial environments.
Where This Product Is Used
- Process Manufacturing: Chemical dosing, temperature setpoint transmission, and flow rate control via 4–20 mA loops to field instruments.
- HVAC & Building Automation: Modulating damper actuators, variable-frequency drives (VFDs), and chiller setpoints using 0–10 V signals.
- Packaging Machinery: Tension control and servo amplifier analog command for web-handling and film-wrapping lines.
- Water & Wastewater Treatment: Pump speed reference and valve position control in dosing and filtration systems.
- Semiconductor & Electronics Manufacturing: Precision analog setpoints for temperature controllers and pressure regulators in cleanroom equipment.
- Food & Beverage: Conveyor speed regulation and filling-machine flow control requiring hygienic, repeatable analog outputs.
Technical Specifications
- Model: CP1W-DA041
- Series: CP1 Expansion I/O
- Manufacturer: OMRON Corporation
- Output Channels: 4 analog output channels
- Output Signal Range: 1–5 V DC / 0–10 V DC / 4–20 mA (selectable per channel)
- Resolution: 1/6000 (12-bit equivalent)
- Accuracy: ±0.3% of full scale (at 25 °C)
- Conversion Speed: 1 ms per channel
- Power Consumption: 5 V DC, 80 mA (from CPU bus)
- External Power Supply: 24 V DC, 40 mA (for output circuits)
- Compatible CPUs: CP1H-X / CP1H-XA / CP1H-Y / CP1L-M / CP1L-L
- Max. Expansion Units: Up to 3 units per CPU (CP1L) / up to 7 units (CP1H)
- Connector: Removable terminal block
- Operating Temperature: 0–55 °C
- Operating Humidity: 10–90% RH (non-condensing)
- Weight: Approx. 160 g
- Dimensions (W × H × D): 35 × 90 × 80 mm
- Country of Origin: Japan
Why Engineers Specify This Model
- Multi-signal flexibility: Each channel independently configurable for voltage or current output — no additional signal converters required.
- High resolution & accuracy: 1/6000 resolution ensures smooth, repeatable analog commands critical for PID loops and servo drives.
- Fast conversion: 1 ms per channel supports high-speed control cycles without analog bottlenecks.
- Compact DIN-rail form factor: Side-mount expansion directly onto CP1H/CP1L CPU — no additional rack or backplane needed.
- Removable terminal block: Simplifies wiring replacement and module swap without rewiring field cables.
- OMRON ecosystem integration: Natively mapped to CIO/DM words via CX-Programmer — zero custom driver development.
Complete System Bill of Materials
A typical CP1H-based analog output control system includes:
- OMRON CP1H-X40DT-D — CPU unit (40 I/O, DC output)
- OMRON CP1W-DA041 — 4-channel analog output module (this item)
- OMRON CP1W-CIF01 — RS-232C option board (for HMI/SCADA communication)
- OMRON CJ1W-PD025 — Power supply unit (if external 24 V bus required)
- OMRON NS5-SQ10B-V2 — Touchscreen HMI for operator setpoint entry
- Shielded twisted-pair cable (Belden 8761 or equivalent) — analog signal wiring
- 24 V DC DIN-rail power supply (Phoenix Contact QUINT or equivalent)
Compliance & Industry Standards
- CE Marking — EMC Directive 2014/30/EU & Low Voltage Directive 2014/35/EU
- UL Listed — UL 508 (Industrial Control Equipment)
- cUL Listed — CSA C22.2 No. 142
- RoHS Compliant — Directive 2011/65/EU
- IEC 61131-2 — Programmable Controllers: Equipment Requirements & Tests
- IP20 Enclosure Rating (module body)
Quality Assurance & Sourcing
All OMRON modules listed on Konmask.com are sourced through verified industrial distribution channels. Each unit undergoes incoming inspection including visual examination, label verification, and functional continuity checks before dispatch. We supply both new-in-box and factory-refurbished units clearly labeled by condition. Traceability documentation is available upon request for MRO and OEM procurement teams.
How to Source This Part
- In-stock orders: Add to cart and check out — ships within 1–3 business days from our warehouse.
- Bulk / OEM orders: Contact us for volume pricing and lead-time commitments on quantities ≥ 5 units.
- Urgent MRO: Email [email protected] with your required delivery date — we will confirm availability within 4 business hours.
- Cross-reference / substitution: If you need a compatible alternative (e.g., CP1W-DA021), contact us and our engineers will advise.
Application-Specific FAQ
Q: Can the CP1W-DA041 output 0–20 mA?
A: No. The current output range is 4–20 mA only. For 0–20 mA requirements, consider the CP1W-DA021 or an external signal conditioner.
Q: How many CP1W-DA041 units can I connect to one CP1L-L CPU?
A: Up to 3 expansion units total (shared across all expansion module types) for CP1L-L/M CPUs.
Q: Is external 24 V DC power required?
A: Yes. The output circuits require an external 24 V DC supply (40 mA). The module logic is powered from the CPU bus (5 V, 80 mA).
Q: Can I mix voltage and current outputs on the same module?
A: Yes. Each of the 4 channels is independently configurable for voltage (1–5 V or 0–10 V) or current (4–20 mA) output via DIP switch settings.
Q: What software is used to configure the CP1W-DA041?
A: OMRON CX-Programmer (CX-One suite). The module is automatically recognized when connected to a CP1H/CP1L CPU — no separate driver installation required.
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