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- ABB
- PM860
- AC 800M Controller Module
- Sweden
- 115 × 125 × 115 mm
- 0.18kg
- 3BSE018110R1
- Xiamen, China
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ABB PM860 (3BSE018110R1) — Product Overview
Brand: ABB
Series: AC 800M / 800xA (part of ABB’s AC 800M modular control platform)
Product Introduction
The ABB PM860 (3BSE018110R1) is a high-performance processor module serving as the central control unit for ABB’s AC 800M automation system. Designed for rigorous industrial use, it manages control logic, communicates with I/O modules, and interfaces with supervisory systems like SCADA or DCS. It excels in real-time processing, offers scalable integration, and supports robust communication channels—ideal for critical automation tasks.
Product Parameters
| Parameter | Specification |
|---|---|
| Processor | Approximately 24 MHz (ARM-based) |
| Memory | Around 8 MB RAM and 8 MB Flash |
| Communication Interfaces | 2× Ethernet (10/100 Mbps), 2× RS‑232 serial ports |
| I/O Capacity | Supports up to 96 I/O modules, ~10,000 I/O points |
| Power Supply | 24 V DC ±10%, Power consumption ≤ 8 W |
| Scalability / MTBF | Up to 96 I/O modules / MTBF ~200,000 hours |
| Safety Certification | SIL 3 variants available |
| Operating Temperature | Approximately –40 °C to +70 °C |
| Dimensions (W × D × H) | Approximately 115 × 125 × 115 mm |
| Weight | About 0.18 kg (some sources say ~4.3 kg—possible packaging included) |
Product Applications
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Distributed control systems in power plants, oil & gas facilities, chemical/petrochemical processing, water/wastewater management
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Automation of manufacturing lines, energy grid control, batch processing, and safety interlocks
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Scenarios requiring scalable I/O, flexible communication, and high data integrity
Product Advantages
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Significant Scalability: Handles up to 96 I/O modules and around 10,000 I/O points in one system, perfect for large installations.
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Robust Reliability: Estimated MTBF of 200,000 hours and built-in watchdog provide continuous uptime.
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Efficient Energy Use: Power draw is kept low (~8 W), reducing operational costs.
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Safety-Ready: SIL 3-certified variants allow combining process control and safety logic in one controller.
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Wide Compatibility: Ethernet and serial interfaces allow seamless integration with legacy and modern systems.
Related Models in the Same Series
| Model | Function | Highlight | Size / Weight (approx.) |
|---|---|---|---|
| PM860 | Processor Module | Same series, base model | 115×125×115 mm / 0.18 kg |
| PM860H | Safety-Enhanced Processor Module | SIL 3-certified variant | Similar to PM860 |
| PM856K01 | Processor Module Kit | Higher memory/processing than PM860 | 102×102×124 mm / 0.6 kg |
| PM861AK01 | Excitation/Advanced Control Unit | Precise control for power systems | 140×100×70 mm / 0.5 kg |
| PM856AK01 | Upgraded Processor Module | Enhanced processing and memory compared to PM856 | — |
Other Popular ABB Models (Same Brand)
| Model | Type | Notable Feature |
|---|---|---|
| PM861AK01 | Excitation/Controller | Fine control for excitation systems |
| PM866K01 | Redundant Processor | High availability with redundant processing |
| PM856K01 | Processor Kit | Balanced performance with decent memory |
| AI830 | Analog Input Module | RTD and analog signal support for temperature inputs |
| AO810V2 | Analog Output Module | Versatile voltage/current outputs |
Frequently Asked Questions (FAQ) — ABB PM860
Q1: What power does the PM860 require?
A1: It operates on 24 V DC (±10%) with low power usage, typically under 8 W.
Q2: What are the CPU and memory specs?
A2: Around a 24 MHz ARM-based processor, with approximately 8 MB RAM and 8 MB Flash.
Q3: What communication interfaces does it offer?
A3: Two Ethernet ports (10/100 Mbps) and two RS‑232 serial ports for network and legacy device connections.
Q4: How scalable is the PM860?
A4: Up to 96 I/O modules (around 10,000 I/O points), suitable for extensive control networks.
Q5: Is there a safety variant available?
A5: Yes—SIL 3-certified versions (e.g., PM860H) allow combining safety and process control.
Q6: What is its reliability in industrial environments?
A6: Very high—MTBF around 200,000 hours plus robust design ensures long-term stability.
Q7: What are its physical dimensions and weight?
A7: Dimensions near 115 × 125 × 115 mm, with a typical weight of about 0.18 kg (some sources cite packaged weight up to 4.3 kg).
Q8: What operating temperatures can it withstand?
A8: Designed for –40 °C up to +70 °C environments.
Q9: What industrial sectors is this module used in?
A9: Common in power generation, chemical, oil & gas, water treatment, and manufacturing plants.
Q10: How energy-efficient is the PM860?
A10: Very—consumes around 8 W, reducing facility energy usage.
Authenticity guarantee
All product specifications are original and authentic imported products. We have an annual sales volume of 300 million yuan, and we only produce original and authentic products. All customers who cooperate with us directly online can enjoy low discounts.
Free warehouse
We have a complete range of product models, 80% of conventional models are in stock, and we have established channels in Asia, Africa, North America, South America, and Europe, effectively shortening the order processing time and satisfying customers in a timely manner.
Technical Team
Fast delivery. Spot goods can be shipped on the same day, and the delivery time transaction is 20% faster than that of peers on average, with a delivery time accuracy rate of 99%.
Thoughtful after-sales service
24-hour after-sales service guarantee team, professional and standardized management service system.