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- 140 × 150 × 130 mm
- 1.85kg
- 3BSE069273R1
- Xiamen, China
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ABB PP874K (3BSE069273R1) – Product Overview
Product Introduction
The PP874K is a high-performance I/O and logic module designed for industrial automation and process control. As part of ABB’s PP800/PP870 series, this module offers robust digital and analog interfacing capabilities, making it suitable for complex industrial control systems.
Engineered for reliable operation in industrial environments, the PP874K module supports high-speed signal processing, optical isolation, and easy integration into modular automation racks. Its compact and modular design allows for scalable system expansion while maintaining precise and efficient signal management.
Product Specifications
| Parameter | Description |
|---|---|
| Model | PP874K |
| Part Number | 3BSE069273R1 |
| Function | Digital and Analog I/O Module |
| Input Type | Digital Input / Analog Input |
| Output Type | Digital Output / Analog Output / Relay selectable |
| Voltage Rating | 24 V DC (Digital), 0–10 V DC (Analog) |
| Maximum Current per Channel | 2 A |
| Number of Input Channels | 16 Digital, 4 Analog |
| Number of Output Channels | 16 Digital, 4 Analog |
| Switching Frequency | 50 Hz (Digital) |
| Isolation | Optical isolation |
| Communication Interfaces | PP870 / PP800 compatible |
| Operating Temperature | -20°C to 60°C |
| Protection Class | IP20 |
| Dimensions (WxHxD) | 140 × 150 × 130 mm |
| Weight | 1.85 kg |
| Mounting | DIN Rail / Panel |
| Certifications | CE, UL |
Product Applications
The PP874K module is used in a variety of industrial automation scenarios:
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Automated production lines in automotive, electronics, and packaging industries.
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Process automation in chemical, pharmaceutical, and food production.
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Control of robotic systems and material handling equipment.
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Industrial energy management and distribution systems.
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Complex PLC systems requiring mixed digital and analog I/O.
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Machinery and equipment control with high channel counts and modular expansion.
Product Advantages
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High Integration: Combines digital and analog I/O in a single module.
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Reliable Operation: Optical isolation ensures signal integrity and interference-free processing.
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High-Speed Digital Switching: Supports up to 50 Hz for fast control applications.
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Industrial Durability: Functions reliably from -20°C to 60°C.
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Modular Design: Fits into PP800/PP870 PLC racks for scalable solutions.
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Compact and Efficient: Optimized footprint for space-efficient installations.
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Durable Construction: Built to withstand harsh industrial environments.
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Certified Safety Compliance: CE and UL approved for industrial safety standards.
Brand and Series Information
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Brand: ABB
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Series: PP870 / PP800 Series (Digital and Analog I/O Modules)
Related Models – Same Series or Similar Functionality
| Model | Voltage | Max Current per Channel | Input Channels | Output Channels | Dimensions (mm) | Weight (kg) | Key Feature |
|---|---|---|---|---|---|---|---|
| PP873K | 24 V DC / 0–10 V DC | 2 A | 16 Digital, 4 Analog | 16 Digital, 4 Analog | 140 × 150 × 130 | 1.8 | Previous module in series |
| PP875K | 24 V DC / 0–10 V DC | 2 A | 12 Digital, 4 Analog | 12 Digital, 4 Analog | 140 × 150 × 130 | 1.75 | Balanced I/O configuration |
| PP876K | 24 V DC / 0–10 V DC | 2 A | 16 Digital, 2 Analog | 16 Digital, 2 Analog | 135 × 150 × 130 | 1.7 | Output-focused module |
| PP877K | 24 V DC / 0–10 V DC | 2 A | 16 Digital, 6 Analog | 16 Digital, 6 Analog | 145 × 150 × 135 | 1.9 | High analog I/O variant |
| PP878K | 24 V DC / 0–10 V DC | 2 A | 8 Digital, 4 Analog | 8 Digital, 4 Analog | 130 × 145 × 130 | 1.6 | Compact, low-channel module |
Popular Models – Same Brand
| Model | Voltage | Channels | Dimensions (mm) | Weight (kg) | Key Feature |
|---|---|---|---|---|---|
| AC500 PM573 | 24 V DC | N/A | 75 × 130 × 115 | 0.95 | Flexible modular automation |
| AC500 PM575 | 24 V DC | N/A | 80 × 140 × 120 | 1.05 | Multi-protocol communication |
| AC500 PM577 | 24 V DC | N/A | 85 × 145 × 125 | 1.10 | High-speed industrial CPU |
| AC500 PM578 | 24 V DC | N/A | 85 × 145 × 125 | 1.15 | Advanced safety integration |
| AC500 PM590 | 24 V DC | N/A | 80 × 135 × 120 | 1.0 | Compact, energy-efficient CPU |
FAQ – PP874K
Q1: How many input channels does this module have?
A1: It provides 16 digital input channels and 4 analog input channels.
Q2: How many output channels are included?
A2: It provides 16 digital output channels and 4 analog output channels.
Q3: What types of outputs are supported?
A3: Digital relay outputs and analog outputs (0–10 V).
Q4: What voltage range does the module operate in?
A4: 24 V DC for digital, 0–10 V DC for analog.
Q5: Does the module provide isolation?
A5: Yes, optical isolation is provided for all channels.
Q6: What is the switching frequency for digital outputs?
A6: Supports up to 50 Hz digital switching.
Q7: Can this module be mounted on a DIN rail?
A7: Yes, it supports DIN rail and panel mounting.
Q8: What are the module’s dimensions and weight?
A8: Dimensions: 140 × 150 × 130 mm, Weight: 1.85 kg.
Q9: Is the module suitable for harsh industrial environments?
A9: Yes, it operates reliably between -20°C and 60°C.
Q10: Is it certified for industrial safety standards?
A10: Yes, it has CE and UL certifications.