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HTP J12R8B5-PLC-KIT M12 Distribution Block Kit with Embedded PLC
Complete industrial automation controller kit with 12 PNP digital inputs, 8 outputs, an IP67 M12 distribution block, Modbus communication, a 5-meter M12-to-USB programming cable, and a 5-meter M12 power cable.
Decentralized M12 I/O Control in One Ready-to-Program Kit
The HTP J12R8B5-PLC-KIT combines an M12 distribution block with a built-in programmable logic controller, an M12-to-USB programming cable, and an M12 S-coded power cable. The block provides 12 PNP digital inputs across four 5-pin A-coded female ports and eight outputs across four 4-pin A-coded female ports. Four of the output channels are digital, while four support pulse-width modulation (PWM), giving machine builders flexible control of connected field devices.
Designed for distributed industrial automation, the controller places local I/O and processing close to sensors and actuators while reducing the amount of point-to-point wiring routed back to a central control cabinet. The embedded CPU supports approximately 10,000 scans per second with a scan time of less than 0.2 ms. Modbus RTU, Modbus TCP, and HTTP over TCP/IP support integration with serial and Ethernet-based control systems, while the graphical TaskScript Studio environment streamlines modeling, simulation, code generation, deployment, testing, and diagnostics.
🔌 12 Inputs + 8 Outputs
Four M12 input ports provide 12 PNP digital inputs; four output ports provide four digital and four PWM output channels
⚡ Fast Embedded Control
Approximately 10,000 scans per second with a specified scan time below 0.2 ms for responsive machine-level control
🌐 Multiple Protocols
Supports Modbus RTU, Modbus TCP, and HTTP over TCP/IP for flexible communication with industrial control networks
📦 Complete Connection Kit
Includes the PLC distribution block plus 5-meter programming and power cables for an organized installation
Key Features & Benefits
- Embedded PLC Controller: Combines field I/O distribution and local programmable control in one M12 block, reducing the need for separate control and junction components
- 12 PNP Digital Inputs: Four 5-pin A-coded female input ports provide three digital input signals per port for connecting multiple field devices
- Eight Output Channels: Four 4-pin A-coded female output ports provide four digital outputs and four PWM outputs, with two output signals assigned to each port
- Fast Processing: The CPU performs approximately 10,000 scans per second, and the specified scan time is less than 0.2 ms
- Industrial Communication: Modbus RTU, Modbus TCP, and HTTP over TCP/IP provide options for serial and network-based system integration
- Graphical Programming: TaskScript Studio uses graphical Control Flow and Data Flow tools based on GRAFCET and IEC 61131-3 concepts
- Simulation & Diagnostics: Model the application, validate the design, simulate operation, upload the embedded application, test the physical system, and diagnose controller operation from one development environment
- Protected Field Hardware: The distribution block carries an IP67 protection rating and operates from -40°C to 90°C (-40°F to 194°F)
- Electrical Protection: The power connection includes overvoltage protection, while the input and output connections are optoisolated
- Clear Status Indication: Red LEDs identify input and output status, while green LEDs indicate power and programming status
- High-Capacity Power Distribution: Supports a maximum total power supply of 12 A with up to 3 A per port
⚠️ Verify M12 Coding and Port Function Before Connecting
This kit uses different M12 connector configurations for power, programming, inputs, and outputs. The power port is a
4-pin S-coded male connection, the programming port is a 12-pin A-coded female connection, the input ports are 5-pin A-coded female, and the output ports are 4-pin A-coded female. Match the pin count, coding, gender, voltage, and current requirements before connecting cables or field devices.
💻 TaskScript Studio Programming Environment
TaskScript Studio is a Windows application that supports the full controller design cycle. Its graphical, model-based interface can be used to create Control Flow sequences, define Data Flow transformations, validate the design, generate an uploadable application file, and simulate operation in real time. Structural and Temporal simulation views help programmers evaluate the controller together with its operating environment before testing the program on the physical M12 distribution block.
Supported Windows Versions: Windows XP through Windows 10
M12 Distribution Block Specifications
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Part Number
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J12R8B5-PLC-KIT
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Brand
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HTP
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Controller Type
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M12 Distribution Block with Embedded PLC
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Housing Material
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Black PA66, UL94-V2
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Coupling Nut Material
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Nickel-Plated Brass
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Power Connection
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1 Male M12 S-Coded, 4 Pin
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Programming Connection
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1 Female M12 A-Coded, 12 Pin
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Input Ports
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4 Female M12 A-Coded, 5 Pin
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Output Ports
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4 Female M12 A-Coded, 4 Pin
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Input Signals
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12 Digital (3 Per Port)
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Output Signals
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4 Digital + 4 PWM (2 Per Port)
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I/O Signal Type
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PNP
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Communication
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Modbus RTU, Modbus TCP, HTTP/TCP/IP
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Scan Time
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< 0.2 ms
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CPU Performance
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Approximately 10,000 Scans/Second
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Maximum Power Supply
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12 A Total; 3 A Per Port
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Rated Voltage
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24V DC Power; 5V DC Programming; 12–30V DC Inputs; 24V DC Outputs
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Rated Current
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16 A Power; 2 A Inputs/Outputs
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Status LEDs
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Red I/O; Green Power/Programming
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Electrical Protection
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Power Overvoltage Protection; Optoisolated I/O Connections
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Protection Class
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IP67
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Operating Temperature
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-40°C to 90°C (-40°F to 194°F)
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Note: Confirm port pinouts, device compatibility, and applicable load limits before installation. Cable ratings and distribution block ratings are listed separately below because they are not identical.
📋 M12 Port Configuration
Power: 1 male S-coded 4-pin port for the 24V DC power connection
Programming: 1 female A-coded 12-pin port for the USB programming connection
Inputs: 4 female A-coded 5-pin ports providing 12 digital inputs, or 3 input signals per port
Outputs: 4 female A-coded 4-pin ports providing 4 digital and 4 PWM outputs, or 2 output signals per port
Signal Type: PNP input/output architecture
📦 What's Included
1 — M12 PLC Distribution Block:
Embedded controller with 12 inputs, 8 outputs, power and programming connections
1 — M12-to-USB Programming Cable:
Right-angle male 12-pin M12 connector, 4-conductor black PVC cable, 5-meter length
1 — M12 Power Cable:
Straight female 4-pin S-coded connector with a single-ended, 4-conductor black PVC cable, 5-meter length
Connection & Application Reference
Kit Component Specification Comparison
🧩 TaskScript Studio Development Workflow
1. Model the Application: Build a graphical flow chart based on GRAFCET and IEC 61131-3 concepts, using steps and connections between inputs and outputs.
2. Validate & Generate Code: Check the design for potential mistakes and generate the application file for the M12 distribution block.
3. Simulate the Design: Run a real-time, step-by-step simulation using Structural and Temporal views to examine controller behavior and the modeled operating environment.
4. Upload Through USB: Transfer the embedded application to the controller with the included M12-to-USB programming cable.
5. Test the Physical System: Confirm that the uploaded program operates correctly with the connected machine or automation equipment.
6. Diagnose Operation: Evaluate the physical environment and controller to identify operating issues during commissioning or troubleshooting.
Programming Methods: Control Flow organizes sequences of steps that can be grouped by task. Data Flow defines the data transformations that occur while each step is active. Both methods use integrated graphical notation.
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