Building Automation & Process Control Solution – SAIA PCD1.M110 | PCD1 Series
Where This Product Is Used
The SAIA PCD1.M110 CPU Processor Module is a compact, high-reliability programmable logic controller (PLC) designed for demanding industrial and commercial automation environments. Engineers and system integrators specify this module across a wide range of applications:
- Building Automation Systems (BAS): HVAC control, chiller plant sequencing, air handling unit (AHU) management, and energy monitoring in commercial buildings and campuses.
- Industrial Process Control: Batch processing, conveyor sequencing, pump and motor control in manufacturing facilities.
- Water & Wastewater Treatment: Pump station automation, dosing control, and remote monitoring of treatment processes.
- District Heating & Cooling: Substation control, heat exchanger management, and energy metering integration.
- Pharmaceutical & Food Processing: Clean-room environment control, temperature and humidity regulation, and GMP-compliant process automation.
- Infrastructure & Utilities: Tunnel ventilation, car park management, and critical facility monitoring.
Technical Specifications
| Part Number | PCD1.M110 |
| Brand / Manufacturer | SAIA-Burgess Controls (Honeywell / SBC) |
| Series | PCD1 |
| Module Type | CPU Processor Module |
| Program Memory | 512 KB (expandable via memory card) |
| Data Memory | 256 KB RAM |
| Communication Ports | RS-232 / RS-485 (S-Bus, Modbus RTU/ASCII) |
| Onboard I/O | Expandable via PCD1 I/O modules |
| Operating Voltage | 24 V DC |
| Operating Temperature | 0°C to +55°C |
| Storage Temperature | -20°C to +70°C |
| Protection Class | IP20 |
| Mounting | DIN Rail |
| Weight | Approx. 1,750 g (with housing) |
| Programming Software | SAIA PG5 (IEC 61131-3 compliant) |
| Real-Time Clock | Yes (battery-backed) |
Why Engineers Specify This Model
- Proven SAIA PCD1 Platform: The PCD1 series has decades of field-proven reliability in European and Asian building automation projects, making it a trusted choice for long-lifecycle installations.
- Native S-Bus & Modbus Support: Seamless integration with SAIA S-Bus networks and third-party Modbus devices without additional gateways, reducing system complexity and cost.
- IEC 61131-3 Programming: Supports all five standard PLC languages (LD, FBD, IL, ST, SFC) via SAIA PG5, enabling rapid development and easy maintenance by any qualified automation engineer.
- Compact Form Factor: DIN-rail mounting in a slim housing allows installation in space-constrained control panels without sacrificing processing power.
- Battery-Backed RTC: Onboard real-time clock ensures accurate time-stamping and scheduled operations even after power interruptions.
- Expandable Architecture: Modular I/O expansion via the PCD1 bus allows the system to grow with project requirements, protecting the initial investment.
Complete System Bill of Materials
For a complete PCD1-based control system, the following companion modules are commonly specified alongside the PCD1.M110:
- PCD1.A400: Analog Input Module (4 × AI, 0–10 V / 4–20 mA)
- PCD1.E100: Digital Input Module (16 × DI, 24 V DC)
- PCD1.A460: Analog Output Module (4 × AO, 0–10 V)
- PCD1.R400: Relay Output Module (8 × DO, relay contacts)
- PCD7.R600: Communication Module (Ethernet / BACnet IP)
- PCD7.M128: Memory Expansion Card (128 KB)
- PCD1.W200: Power Supply Module (24 V DC, 2 A)
Contact support@konmask.com for complete BOM pricing and availability.
Compliance & Industry Standards
- IEC 61131-3: Compliant programming environment via SAIA PG5
- CE Marking: Compliant with EU Low Voltage Directive and EMC Directive
- UL Listed: Suitable for North American installations (verify current listing status)
- RoHS Compliant: Restriction of Hazardous Substances Directive
- BACnet / Modbus: Native protocol support for BMS integration
- IP20: Protection against solid objects >12 mm; suitable for panel-mounted installations
Quality Assurance & Sourcing
Konmask.com sources SAIA PCD1.M110 modules through verified industrial automation supply channels. Every unit offered on our platform undergoes the following quality checks before dispatch:
- Visual inspection for physical damage, corrosion, and label integrity
- Verification of part number and firmware version against SAIA documentation
- Functional power-on test where applicable
- Secure anti-static packaging with tamper-evident sealing
- Traceability documentation available upon request
We supply both new original and tested surplus units. Condition is clearly stated on each listing. All surplus units carry a 90-day return-to-base warranty.
How to Source This Part
- Add to Cart – Select quantity and proceed to checkout directly on this page.
- Request a Quote – For orders of 3+ units, email support@konmask.com with your project details for volume pricing.
- Lead Time – In-stock units ship within 1–3 business days. Ex-stock orders for new units: 4–8 weeks (subject to SAIA factory schedule).
- Export & Cross-Border Orders – We support international shipments with full commercial invoice and packing list documentation. Contact us for DDP/DAP Incoterms options.
- Urgent Requirements – Call or WhatsApp +0086 19859288691 for same-day response on critical project needs.
Application-Specific FAQ
Q: Is the PCD1.M110 compatible with SAIA PG5 version 2.x?
A: Yes. The PCD1.M110 is fully supported by SAIA PG5 2.x and later. Ensure your PG5 license covers the PCD1 hardware family.
Q: Can this module communicate with BACnet IP systems?
A: The PCD1.M110 natively supports S-Bus and Modbus. BACnet IP communication requires an additional gateway module such as the PCD7.R600 or a third-party BACnet/Modbus gateway.
Q: What is the maximum number of I/O points supported?
A: The PCD1 platform supports expansion up to the limits of the PCD1 bus. Consult the SAIA PCD1 system manual for the maximum I/O configuration for your specific firmware version.
Q: Is a programming cable included?
A: Programming cables and USB-to-serial adapters are available separately. Please contact us if you require a complete programming kit.
Q: Do you provide SAIA PG5 software or licenses?
A: We do not supply software licenses directly. SAIA PG5 licenses are available through SAIA-Burgess Controls authorized distributors. We can advise on the correct license type for your project.
Q: Can I use this module in a hazardous area (ATEX/IECEx)?
A: The PCD1.M110 is rated IP20 and is not certified for hazardous area installation in its standard form. For Ex-zone applications, consult SAIA for certified enclosure solutions.
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