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DVP16SP11T is a 16‑point slim digital mixed I/O expansion module of Delta DVP‑S series, configured as 8 DI (Digital Input) + 8 DO (Digital Output, NPN sinking transistor).
It is specially designed for expanding I/O points of Delta DVP‑S series PLC main units, suitable for small automation systems with limited space, and supports high‑speed pulse output and counting functions.
- Model Explanation & Basic Positioning
| Part of Model | Signification |
| DVP | Delta PLC product series code |
| 16 | Total I/O points: 16 points (8 input + 8 output) |
| SP | Mixed I/O type (S = Slim, P = Mixed input/output) |
| 11 | Version code, modèle standard |
| T | Output type: Transistor output (NPN sinking) |
Positionnement du produit:
Compact I/O expansion module for DVP‑S series PLC, used to expand the digital control capability of the main unit.
Especially suitable for space‑limited applications such as small mechanical equipment, automated production lines, and building control systems.
It can be seamlessly connected with DVP‑S series main units (DVP12SA11T, DVP16SA11T, etc.).
- Paramètres techniques clés
| Article | Spécification |
| Input Characteristics | |
| Input points | 8 points (DI) |
| Input type | Sinking / sourcing selectable (default sinking) |
| Rated input voltage | 24VCC (±10%) |
| Input current | 7mA per point (ON state) |
| Response time | 1MS (standard), configurable to 0.1ms (high‑speed mode) |
| Input impedance | Environ. 3.3kΩ |
| Output Characteristics | |
| Output points | 8 points (DO) |
| Output type | Transistor (NPN sinking) |
| Rated output voltage | 24VCC (±10%) |
| Rated current per point | 0.5UN (continuous), 1UN (peak, 0.5s) |
| Max. total current | 4UN (all outputs active) |
| High‑speed pulse output | 2 points up to 10kHz (specific channels) |
| Electrical & Caractéristiques physiques | |
| Power requirement | 24VCC, module power consumption approx. 80mA |
| Insulation resistance | ≥100MΩ (500VCC) |
| Dielectric strength | 2kV AC (between input/output/power, 1 min) |
| Température de fonctionnement | 0℃ ~ +55℃ |
| Storage temperature | -25℃ ~ +70℃ |
| Dimensions | 25mm × 76mm × 102mm (slim design, saves cabinet space) |
| Montage | 35Montage sur rail DIN standard de mm |
- Caractéristiques & Structural Advantages
- Ultra‑Slim Compact Design
Only 25mm wide, saves about 50% installation space compared with traditional modules, ideal for high‑density I/O control panels.
Gapless side‑by‑side assembly for maximum space utilization.
Clip‑on connection, no screws required, installation facile.
- Flexible I/O Configuration
8 input + 8 output mixed design to meet I/O requirements of most small control systems.
Input supports sinking/sourcing switching, compatible with NPN/PNP sensors.
Fast transistor response (≤10μs), suitable for high‑frequency switching control.
- High‑Speed Control Capability
2 high‑speed pulse outputs up to 10kHz for simple positioning (par ex., stepper motor drive).
4 high‑speed counter inputs up to 20kHz for speed measurement, part counting, etc..
Supports interrupt input for fast response to external emergency signals.
- Reliable Electrical Performance
Enhanced anti‑interference design, complies with industrial EMC standards (EN 61000‑6‑2 / EN 61000‑6‑4).
Output short‑circuit protection to prevent module damage.
Built‑in surge suppression circuit to protect output devices from back EMF of inductive loads.
- Champs d'application
| Field | Applications typiques | Avantages |
| Small Machinery | Packaging machines, labeling machines, small machine tools | Slim size, high‑speed I/O for precise control |
| Automated Lines | Conveyors, systèmes de tri, assembly stations | Mixed I/O for various sensors & actuators |
| Automatisation des bâtiments | Lighting control, access control, CVC | Low power, suitable for long‑time operation |
| Smart Agriculture | Irrigation, greenhouse control, feed processing | Strong anti‑interference, adapts to harsh environments |
| New Energy Equipment | Small PV inverters, systèmes de stockage d'énergie | Fast response, supports high‑frequency switching |
- Comparison of Similar Modules in DVP‑S Series
| Modèle | I/O Configuration | Output Type | Main Features | Application |
| DVP16SP11T | 8DI + 8DO | Transistor (NPN) | 16‑point mixed, high‑speed pulse output | Full control of small equipment |
| DVP16SP11R | 8DI + 8DO | Relais | 16‑point mixed, AC/DC compatible | Contacteurs, solenoids, charges inductives |
| DVP08SP11T | 4DI + 4DO | Transistor (NPN) | 8‑point mixed, taille plus petite | Micro‑equipment control |
| DVP08SP11R | 4DI + 4DO | Relais | 8‑point mixed, economical | Simple control circuits |
| DVP08SN11T | 0DI + 8DO | Transistor (NPN) | Output only expansion | Additional output points only |
| DVP08SM11N | 8DI + 0DO | Digital Input | Input only expansion | Additional input points only |
- Connexion & Remarques sur l'opération
- System Connection
Connect to DVP‑S series main unit via left expansion port; jusqu'à 8 modules can be expanded.
Modules connected by dedicated expansion cable, no extra configuration needed.
Max. I/O points after expansion: main unit points + expansion points (maximum. 128 points).
- Wiring Rules
Input wiring: 24VDC supply, COM to 0V, signal terminal to sensor signal.
Output wiring: 24VDC supply, COM to +24V, signal terminal to load negative (sinking output).
4 outputs share one COM terminal; 2 COM groups (4 points each) for grouped control.
- High‑Speed Function Configuration
High‑speed pulse output: Y0/Y1 up to 10kHz for stepper or servo motors.
High‑speed counter: X0–X3 up to 20kHz, 1‑phase / 2‑phase configurable.
Configured via programming software (DVPSoft), no extra hardware required.
- Protection Measures
Surge suppressor on input side to resist external interference.
Freewheeling diode for inductive loads to protect transistors.
Avoid output short‑circuit; maximum. 0.5A continuous per output.
- Sélection & Remplacement
- Selection Guidelines
Output type: Transistor for high‑frequency, low inductance; Relay for AC/DC, high power.
I/O points: Choose 8‑point or 16‑point based on controlled devices.
Space: Slim modules preferred for narrow control cabinets.
High‑speed functions: Select T‑type for pulse output or high‑speed counting.
- Replacement Options
| Requirement | Recommended Replacement | Advantage |
| Relay output needed | DVP16SP11R | AC/DC load compatible, long contact life |
| Fewer I/O points | DVP08SP11T | Smaller size, lower cost |
| Higher pulse frequency | Built‑in high‑speed channels of DVP‑S main unit (up to 100kHz) | Higher precision positioning |
| Cross‑series replacement | DVP‑ES2 series expansion (DVP08SP11T‑ES2) | Compatible with DVP‑ES2, richer functions |
- Typical Application Examples
- Small Packaging Machine:
8 inputs (material position, product detection, safety door),
8 outputs (feeding motor, sealer, cutter, conveyor),
high‑speed pulse for feeding positioning.
- Automated Assembly Line:
Inputs (part position, fixture status),
Outputs (cylinders, moteurs, indicators),
high‑speed counting for production statistics.
- Building Lighting Control:
Inputs (motion sensor, light sensor, manual switch),
Outputs (circuits d'éclairage, HVAC fans),
energy‑saving control.
Packing Specification: 1 pc/box, 10 pcs/carton
Différences fondamentales: Delta DVP16SP11T vs. Similar Modules
At a Glance:
Delta DVP16SP11T features ultra‑slim 25mm width, rentable, seamless compatibility with DVP‑S series.
Siemens / Mitsubishi / Omron excel in industrial ecosystem and high‑end functions.
Xinje focuses on cost‑effective domestic replacement.
- Main Competitors & Basic Comparison
| Article | Delta DVP16SP11T | Siemens S7‑200 SMART EM AT02 | Mitsubishi FX5U‑16EYT/ES | Omron CP1W‑16ET | Xinje XC3‑16EYT |
| Positioning | DVP‑S slim mixed I/O | S7‑200 SMART compact expansion | FX5U/iQ‑F high‑performance | CP1H/CP1L general expansion | XC3 domestic compact |
| I/O Config | 8DI + 8DO | 16DI + 16DO | 16DI + 16DO | 16DI + 16DO | 16DI + 16DO |
| Output | Transistor NPN sinking | Transistor (sink/source selectable) | Transistor (sink/source selectable) | Transistor (sink/source selectable) | Transistor sinking |
| Tension d'entrée | 24VCC (±10%) | 24VCC | 24VCC | 24VCC | 24VCC |
| Largeur | 25mm (thinnest) | environ. 30mm | environ. 28mm | environ. 27mm | environ. 26mm |
| Compatible CPU | DVP‑S series only | S7‑200 SMART only | FX5U / FX3U series | CP1H / CP1L / CP1E | XC3 / XC2 series only |
| Max. Expansion | Jusqu'à 8 modules | Jusqu'à 8 modules | Jusqu'à 16 modules | Jusqu'à 8 modules | Jusqu'à 7 modules |
| Package | 1 pc/box, 10 pcs/carton | 1 pc/box | 1 pc/box | 1 pc/box | 1 pc/box |
- Key Functional & Performance Differences
2.1 High‑Speed Control (Core Difference)
| Article | Delta DVP16SP11T | Siemens EM AT02 | Mitsubishi FX5U‑16EYT | Omron CP1W‑16ET | Xinje XC3‑16EYT |
| Pulse Output | 2 points @10kHz | 2 points @≈2kHz | 4 axes @200kHz (built‑in) | 4 points @100kHz | 2 points @10kHz |
| High‑Speed Counter | 4 points @20kHz | 6 points @100kHz | 6 points @200kHz | 4 points @200kHz | 4 points @10kHz |
| Input Response | 0.1MS (high‑speed) | 1MS | 0.2MS | 0.1MS | 0.5MS |
| Strength | Basic high‑speed, small positioning | Stable, low‑speed logic | Ultra‑high frequency, precision positioning | Strong counting, high anti‑interference | Lowest cost, basic control |
2.2 Installation & Câblage
| Article | Delta DVP16SP11T | Siemens EM AT02 | Mitsubishi FX5U‑16EYT | Omron CP1W‑16ET | Xinje XC3‑16EYT |
| Montage | Clip‑on DIN rail, gapless | Screw + DIN rail | Terminal block, plug‑in | DIN rail + screw | Clip‑on DIN rail |
| Terminal | Spring clamp, tool‑free | Borne à vis | Spring clamp | Borne à vis | Spring clamp |
| Space | Ultra‑compact | Standard compact | Standard compact | Standard compact | Standard compact |
2.3 Software & Communication
| Article | Delta DVP16SP11T | Siemens EM AT02 | Mitsubishi FX5U‑16EYT | Omron CP1W‑16ET | Xinje XC3‑16EYT |
| Software | DVPSoft (easy to use) | TIA Portal (powerful) | GX Works3 (FX compatible) | CX‑Programmer (stable) | XCPPro (user‑friendly) |
| Communication | MODBUS RTU/TCP, CANopen | PROFINET, MODBUS TCP | CC‑Link, Ethernet/IP, MODBUS | MODBUS RTU/TCP, HostLink | MODBUS RTU/TCP |
| Ecosystem | Seamless with Delta servo/HMI | Full Siemens integration | Perfect with Mitsubishi servo/inverter | High compatibility with Omron devices | Good with domestic equipment |
| Diagnosis | Basic | Comprehensive | Detailed, remote monitoring | Precise, fast fault location | Basic |
- Application‑Based Selection Suggestions
- Best for Delta DVP16SP11T
Extremely limited space: 25mm ultra‑slim for compact panels.
DVP‑S series system: Direct expansion without adaptation.
Cost‑effective + basic high‑speed: 10kHz pulse / 20kHz counter for small packaging, étiquetage, convoyeurs.
Fast delivery: DVPSoft is easy to learn, short commissioning time for OEMs.
- Best for Siemens S7‑200 SMART EM AT02
Large/complex lines: PROFINET, full diagnosis, multi‑device coordination.
Siemens ecosystem: API, servo, HMI unified.
Haute fiabilité: Automotive, chemical, water treatment.
- Best for Mitsubishi FX5U‑16EYT/ES
Precision positioning: 200kHz pulse, multi‑axis interpolation for CNC, precision assembly.
Mid‑to‑high automation: Built‑in Ethernet, analogique, CC‑Link.
Long‑term support: Mature FX ecosystem.
- Best for Omron CP1W‑16ET
Harsh environments: Strong anti‑interference, dust, electromagnetic noise.
Counting & inspection: High‑speed counting for packaging, sorting.
Omron sensor/HMI system.
- Best for Xinje XC3‑16EYT
Remplacement domestique / tight budget: Lower cost than Delta.
Beginner development: XCPPro easy to use.
Domestic equipment matching: High cost‑performance.
- Cross‑Brand Replacement Notes
- I/O point match: Delta is 8DI+8DO; Siemens/Mitsubishi/Omron are 16DI+16DO per module. Adjust I/O layout.
- Output polarity: Delta is NPN sinking; others often support sink/source. Confirm COM wiring.
- High‑speed downgrade: If replacing from Mitsubishi/Siemens to Delta, reduce pulse/counter speed and reprogram.
- Communication: Delta uses mainly MODBUS; Siemens/Mitsubishi support industrial Ethernet. Adjust protocol settings.
