Delta DVP28SV11S2 PLC

Delta DVP28SV11S2 is a 28-point motion control PLC main unit of the DVP-SV2 series, belonging to Delta’s Slim series of compact PLCs. It is designed for high-precision positioning control applications and is especially suitable for automated equipment requiring servo/stepper motor control.

1. Model Code Explanation

1. Core Technical Specifications
2. Basic Specifications

Power supply: DC24V (21.6V ~ 26.4V), power consumption approx. 12W

I/O configuration: 16-point DC24V input (sink/source selectable), 12-point NPN transistor output

Program capacity: 30k steps

Data registers: 10,000 words (including file registers)

Processing speed: LD instruction 0.54μs, MOV instruction 3.4μs

Operating temperature: 0°C ~ 55°C; storage temperature: -25°C ~ 70°C

Dimensions: 70mm × 100mm × 60mm (W × H × D), weight approx. 250g

2. Motion Control Functions (Core Advantages)

3. Communication Capabilities

Built-in 1×RS-232 and 1×RS-485 communication ports

Supports MODBUS ASCII/RTU protocols, can act as master or slave

Supports PLC Link function, connects up to 8 same-series PLCs

Can be expanded with Ethernet module (DVPEN01-SL) for industrial Ethernet communication

4. Expansion Capability

Supports all DVP-Slim series expansion modules

Expandable up to 512 I/O points including digital, analog, and temperature modules

Supports left and right expansion for flexible system configuration

III. Summary of Features

1. High-performance motion control: 4 high-speed pulse outputs+8 high-speed counter inputs, supports 2-axis interpolation for precise positioning
2. Compact design: Ultra-slim body saves control cabinet space, ideal for small automation equipment
3. Flexible expansion: Compatible with full Slim module series for application-tailored configuration
4. Stable and reliable: Compliant with CE, cULus certifications and RoHS3, suitable for industrial environments
5. Easy programming: Supports Delta WPLSoft software with rich motion control instruction library
6. Application Scenarios

Automated production lines: Precise control for material handling, positioning, assembly

Packaging machinery: Synchronous control for bag making, sealing, labeling

Printing machinery: Overprinting, tension control, registration mark positioning

Winding equipment: Precise traverse control for coil winding

Cutting equipment: Trajectory control for laser/flame cutting

Servo/stepper motor drive: Ideal for single-axis or multi-axis synchronous control

1. Comparison of Same-Series Models

1. Ordering Information & Technical Support

Official order number: DVP28SV11S2

Programming software: Delta WPLSoft V2.5 or above

Recommended expansion modules: DVP04DA-SL (4-channel analog output), DVP06XA-SL (6-channel analog input), DVPEN01-SL (Ethernet module)

Detailed Explanation of Programming Software for Delta DVP28SV11S2

The officially recommended programming software for Delta DVP28SV11S2 (SV2 series motion control PLC) is WPLSoft, which is also compatible with ISPSoft.

1. Official Standard Software: WPLSoft

Full name: Delta WPLSoft (WinProLadder Software)

Recommended version: V2.46 or above (ensures full support for SV2 motion control functions)

Core functions:

Supports two programming languages: Ladder Diagram (LD), Instruction List (IL)

Built-in dedicated motion control instruction library for SV2 series (linear interpolation, circular interpolation, homing, etc.)

High-speed pulse output / high-speed counter configuration tools

Program simulation, online monitoring and debugging

Supports RS-232 / RS-485 connection and program download

Operating system: Windows XP / Vista / 7 / 8 / 10 / 11 (32/64-bit)

1. Alternative Programming Software: ISPSoft

Application: Suitable for large-scale complex projects; supports all 5 IEC 61131-3 programming languages

Supported languages: LD, FBD, SFC, ST, IL

Motion control support: Provides standard motion control function blocks, supports advanced functions such as E-Cam profile planning

Note: Must be used with COMMGR communication manager

III. Software Selection Guide

1. Installation Notes

Use English installation path to avoid compatibility issues caused by Chinese directories

Install USB/serial driver before first PLC connection

Communication defaults: Baud rate 9600bps, data bits 8, parity none, stop bits 1

1. Motion Control Programming Key Points
2. Select DVP-SV2 series as CPU type in WPLSoft
3. Use dedicated instructions under the Motion Control menu (e.g., PLSV, ABS, REL, CIRCLE)
4. Configure high-speed output channels (Y0/Y2: 100kHz, Y4/Y6: 10kHz)
5. Set electronic gear ratio, acceleration/deceleration time and other motion parameters
6. Verify logic using built-in motion trajectory simulation
7. Common Problems & Solutions

Delta DVP Series PLC Model List & Cross-Brand Replacement Table

1. Overview of Delta DVP Series Classification

Delta DVP series PLCs are divided into Standard and Slim types, covering basic logic control to high-performance motion control.

1. Complete Model List of Delta DVP Series

2.1 Standard CPU

2.1.1 DVP-EH3 Series (High-Function)

DVP16EH00R3: 16 points (8DI/8DO), relay output, AC power

DVP16EH00T3: 16 points (8DI/8DO), transistor output, AC power, 2-axis 200kHz pulse

DVP20EH00T3: 20 points (12DI/8DO), transistor output, AC power, 2-axis 200kHz pulse

DVP32EH00R3: 32 points (16DI/16DO), relay output, AC power

DVP32EH00T3: 32 points (16DI/16DO), transistor output, AC power, 4-axis 200kHz pulse

DVP40EH00R3: 40 points (24DI/16DO), relay output, AC power

DVP40EH00T3: 40 points (24DI/16DO), transistor output, AC power, 4-axis 200kHz pulse

DVP60EH00R3: 60 points (36DI/24DO), relay output, AC power

DVP60EH00T3: 60 points (36DI/24DO), transistor output, AC power, 4-axis 200kHz pulse

2.1.2 DVP-ES3 Series (Standard)

DVP16ES300R: 16 points (8DI/8DO), relay output, AC power

DVP16ES300T: 16 points (8DI/8DO), transistor output, AC power

DVP20ES300R: 20 points (12DI/8DO), relay output, AC power

DVP20ES300T: 20 points (12DI/8DO), transistor output, AC power

DVP32ES300R: 32 points (16DI/16DO), relay output, AC power

DVP32ES300T: 32 points (16DI/16DO), transistor output, AC power

DVP40ES300R: 40 points (24DI/16DO), relay output, AC power

DVP40ES300T: 40 points (24DI/16DO), transistor output, AC power

DVP60ES300R: 60 points (36DI/24DO), relay output, AC power

DVP60ES300T: 60 points (36DI/24DO), transistor output, AC power

2.1.3 DVP-EX3 Series (Built-in Analog)

DVP22EX300R: 22 points (12DI/8DO+2AI), relay output, AC power

DVP22EX300T: 22 points (12DI/8DO+2AI), transistor output, AC power

DVP36EX300R: 36 points (16DI/16DO+2AI+2AO), relay output, AC power

DVP36EX300T: 36 points (16DI/16DO+2AI+2AO), transistor output, AC power

2.1.4 DVP-ES2 / EC3 / EC5 Series (Economic)

DVP16ES200R2: 16 points, relay output, AC power

DVP20ES200T2: 20 points, transistor output, AC power

DVP32EC300R: 32 points, relay output, AC power, economic type

DVP40EC500T: 40 points, transistor output, AC power, ultra-economic type

2.2 Slim CPU

2.2.1 SV2 / SV3 Series (Motion Control)

DVP14SV11S2: 14 points (8DI/6DO), NPN output, DC24V, 2-axis 100kHz pulse

DVP28SV11S2: 28 points (16DI/12DO), NPN output, DC24V, 4-axis pulse (Y0/Y2:100kHz, Y4/Y6:10kHz)

DVP28SV11R2: 28 points (16DI/12DO), relay output, DC24V

DVP28SV11T2: 28 points (16DI/12DO), PNP output, DC24V

DVP28SV311T: 28 points, NPN output, DC24V, SV3 upgraded version

2.2.2 SX2 / SX3 Series (Temperature+Motion)

DVP14SX11T2: 14 points (8DI/6DO), transistor output, DC24V, 2-axis pulse+2AI

DVP24SX11T2: 24 points (10DI/12DO+2AI), transistor output, DC24V, 4-axis pulse

2.2.3 SS2 / SA2 / SC2 Series (Special Function)

DVP14SS11R2: 14 points, relay output, DC24V, dedicated temperature control

DVP20SA211R: 20 points, relay output, DC24V, dedicated analog control

DVP16SC11T2: 16 points, transistor output, DC24V, dedicated high-speed counting

2.2.4 SE Series (Communication-Oriented)

DVP12SE00T: 12 points (8DI/4DO), transistor output, AC power, built-in Ethernet+2×RS485+USB

III. Delta DVP vs Major Brands PLC Replacement Table

3.1 vs Mitsubishi

3.2 vs Siemens

3.3 vs Omron

1. Key Considerations for Cross-Brand Replacement
2. Functional matching

Number and frequency of high-speed pulse outputs (Delta SV2 Y0/Y2:100kHz; Mitsubishi FX3U:200kHz)

High-speed counter specs (Delta X0/X1:200kHz; Siemens S7-1200:1MHz)

Built-in analog / temperature functions

2. Program compatibility

Basic ladder instructions ~95% compatible; motion instructions require rewriting

Differences between WPLSoft, GX Works2, TIA Portal

Register and bit address mapping conversion

3. Hardware compatibility

Dimensions: Delta Slim 70mm wide; Siemens S7-1200 125mm

Power: DC24V / AC220V; output type (NPN/PNP/relay) must match

Expansion direction: Delta left/right; Mitsubishi right; Siemens top

4. Communication

Built-in ports (RS232/RS485/Ethernet)

Supported protocols (MODBUS TCP/RTU; PROFINET/EtherCAT via Delta expansion)

1. Model Naming Rule Explanation

Delta DVP model coding follows:

DVP+[Points]+[Series]+[Power]+[Output]+[Version]

Points: 14 / 16 / 20 / 22 / 24 / 28 / 32 / 36 / 40 / 60

Series: EH3, ES3, EX3, SV2, SX2, SS2, etc.

Power: 00 = AC, 11 = DC24V

Output: R = relay, T = PNP transistor, S = NPN, M = MOSFET

Version: 2 = 2nd gen, 3 = 3rd gen

1. Selection Recommendations & Notes
2. Motion control: Choose SV2/SV3 series; DVP28SV11S2 supports 2-axis linear/circular interpolation
3. Temperature control: SS2 series with built-in PID, cost-effective without extra modules
4. Communication-intensive: SE series with Ethernet+dual RS485 for factory networking
5. Replacement: Verify I/O points, output type, power, pulse/counter specs to avoid function mismatch