Compact Machine Automation Solution — DELTA DVP14SS211R | DVP-SS2 Slim Series
Where This Product Is Used
The DELTA DVP14SS211R is a high-reliability, slim-profile PLC engineered for space-constrained industrial environments. It is widely deployed across the following application scenarios:
- Packaging Machinery: Sequence control for filling, sealing, labeling, and conveyor indexing lines where compact panel space is critical.
- HVAC & Building Automation: Fan coil unit control, chiller sequencing, and damper actuation in commercial building management systems.
- Conveyor & Material Handling: Start/stop interlocking, speed-stage control, and fault detection on belt and roller conveyor systems.
- OEM Machine Control: Embedded controller for small-to-mid-scale OEM equipment requiring deterministic relay-output switching.
- Pump & Motor Control Panels: Multi-pump alternation, dry-run protection, and level-based switching in water treatment and irrigation systems.
- Food & Beverage Processing: Hygienic-area panel installations where a slim DIN-rail footprint reduces enclosure size and cost.
- Textile & Printing Equipment: Step-sequence logic for tension control, register correction, and web-break detection.
Technical Specifications
| Model | DVP14SS211R |
| Brand | DELTA Electronics |
| Series | DVP-SS2 (Slim Series 2) |
| Total I/O Points | 14 (8 DI + 6 DO) |
| Input Type | Digital Input (DC sink/source) |
| Output Type | Relay (R) — Form A, 2A per point |
| Power Supply | 100–240V AC, 50/60 Hz |
| Program Memory | 16K steps |
| Data Registers | 10,000 (D0–D9999) |
| Communication Ports | 1 × RS-232 / RS-485 (COM1) |
| Scan Time | 0.24 μs per basic instruction |
| Mounting | DIN rail (35 mm) or panel mount |
| Operating Temperature | 0°C to 55°C |
| Storage Temperature | -25°C to 70°C |
| Humidity | 5%–95% RH (non-condensing) |
| Protection Rating | IP20 |
| Dimensions (W×H×D) | Approx. 90 × 90 × 74 mm |
| Weight | ~400 g |
| Certifications | CE, UL, cUL, RoHS |
Why Engineers Specify This Model
- Slim DIN-Rail Profile: The SS2 form factor is among the narrowest in the DVP family, enabling high-density panel layouts without sacrificing I/O count.
- Relay Output Versatility: Relay contacts switch AC or DC loads without external interface relays, reducing BOM cost and wiring complexity.
- AC Power Input: Direct 100–240V AC supply eliminates the need for a separate 24V DC PSU in many panel designs.
- High-Speed Instruction Set: 0.24 μs/step execution supports time-critical interlocking and positioning logic.
- Broad Communication Compatibility: Native RS-485 (Modbus RTU) enables integration with HMIs, VFDs, servo drives, and SCADA systems.
- Proven DVP Ecosystem: Compatible with WPLSoft / ISPSoft programming environments and the full DVP expansion module range.
- Long Product Lifecycle: DELTA’s DVP-SS2 series carries an extended production commitment, reducing obsolescence risk for OEM designs.
Complete System Bill of Materials
For a complete DVP14SS211R-based control system, engineers typically specify the following companion components:
- HMI: DELTA DOP-B series (RS-485 Modbus RTU) — operator interface
- Expansion I/O: DVP08SM11N (8 DI), DVP08SP11R (8 DO relay) — I/O expansion
- Communication Module: DVP-F232 / DVP-F485 — additional COM ports
- Programming Cable: UC-PRG015-01A (USB to RS-232) — PC programming interface
- Power Supply: DELTA DRP024V060W1AA (24V DC, 60W) — field sensor power
- DIN Rail: 35 mm × 7.5 mm steel rail, minimum 150 mm length
- Terminal Blocks: Phoenix Contact or equivalent, 2.5 mm² rated
Compliance & Industry Standards
- CE Marking: EMC Directive 2014/30/EU; Low Voltage Directive 2014/35/EU
- UL / cUL Listed: UL 508 (Industrial Control Equipment)
- RoHS Compliant: EU Directive 2011/65/EU — restricted hazardous substances
- IEC 61131-2: Programmable controllers — equipment requirements and tests
- Modbus RTU Protocol: Compatible with IEC 61158 fieldbus communication standards
Quality Assurance & Sourcing
Konmask.com sources the DVP14SS211R exclusively through authorized DELTA distribution channels and verified industrial component suppliers. Every unit undergoes the following pre-shipment checks:
- Visual inspection for label authenticity, hologram verification, and packaging integrity
- Power-on functional test confirming LED status indicators and communication port response
- Serial number traceability logged against supplier documentation
- ESD-safe packaging in original DELTA anti-static bag and retail carton
We do not stock grey-market, refurbished, or remarked units. All products carry the original manufacturer warranty.
How to Source This Part
- Add to Cart — In-stock units ship within 1–3 business days from our warehouse.
- Request a Quote — For orders of 5+ units, contact [email protected] for volume pricing.
- Lead-Time Orders — Out-of-stock units can be sourced on a 2–4 week lead time; submit a purchase inquiry with your required delivery date.
- Technical Pre-Sales — Our engineers can confirm compatibility with your existing DVP system or recommend an alternative model if the DVP14SS211R does not match your I/O requirements.
- Export & Cross-Border — We support international shipments with commercial invoice, packing list, and HS code documentation (HS: 8537.10).
Application-Specific FAQ
Q: Can the DVP14SS211R control a VFD directly via Modbus RTU?
A: Yes. The onboard RS-485 port supports Modbus RTU master mode. You can read/write VFD frequency setpoints, run/stop commands, and fault registers directly from ladder logic using the MODRW instruction.
Q: Is the relay output suitable for 220V AC motor starters?
A: The relay contacts are rated 2A at 250V AC (resistive load). For motor starter coils drawing more than 2A, interpose a DIN-rail relay or contactor. For inductive loads, derate per DELTA’s relay output derating curve in the DVP-SS2 hardware manual.
Q: Can I expand beyond 14 I/O points?
A: Yes. The DVP14SS211R supports up to 8 DVP slim expansion modules on the right-side bus connector, adding up to 64 additional I/O points depending on module type.
Q: What programming software is required?
A: WPLSoft (free download from DELTA) or ISPSoft with DIADesigner. Both support IEC 61131-3 ladder diagram (LD) and instruction list (IL). ISPSoft additionally supports FBD and SFC.
Q: Is this model suitable for food-grade or washdown environments?
A: The DVP14SS211R is rated IP20 (open-type). For washdown or high-humidity environments, install the unit inside an IP65/IP66-rated enclosure with appropriate cable glands and ventilation.
Q: What is the difference between DVP14SS211R and DVP14SS211T?
A: The suffix “R” denotes relay output; “T” denotes NPN transistor output. Relay outputs switch both AC and DC loads and are preferred for general-purpose control. Transistor outputs offer faster switching (for pulse/high-speed applications) but are DC-only.
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