Description
1. Basic Overview
Model: SC510, Part No. 3BSE003832R1
Type: I/O Submodule Carrier (CPU-less)
Affiliated Systems: ABB S800 I/O / AC 800M / 800xA DCS
Application: Provides mechanical and electrical interfaces for various I/O cards and communication cards. It cannot execute control programs independently.
2. Physical & Electrical Specifications (Carrier Only)
Dimensions: 288 × 48.6 × 22.5 mm (Length × Height × Width)
Weight: Approx. 0.67 kg
Mounting: DIN rail or 19-inch rack
Power Supply: 24 VDC (±25%), Power Consumption: Approx. 5 W
Operating Temperature: -25°C ~ +60°C (-40°C ~ +70°C for selected versions)
Ingress Protection: IP20 (For use in control rooms / cabinets)
3. Core Capabilities: Compatible Submodules
The carrier supports up to 4 S800 series submodules, including:
DI810: Digital Input
DO815: Digital Output
AI810: Analog Input (4–20mA)
AO810: Analog Output
CI854: Profibus DP Communication
Others: HART, EtherNet/IP and other interface cards
IV. Common Misunderstandings (Key Points)
❌ Not a CPU or standalone PLC: It cannot run user programs independently and must work with controllers such as AC800M.
❌ Not a power supply: Dedicated power modules are available separately. SC510 is sometimes misidentified as a power unit, while 3BSE003832R1 is strictly an I/O carrier.
✅ Referred to as a “compact PLC base”: When fitted with I/O modules, it resembles and operates like a small PLC. It is widely used to replace conventional compact PLCs for distributed I/O applications.
V. Typical Application Scenarios
- Power industry: Auxiliary control for substations and power plants, including generator and transformer monitoring.
- Process industry: Chemical, water & wastewater, oil and gas sectors for remote signal acquisition and valve/pump control.
- Manufacturing: Production lines, packaging machines and machine tools for distributed signal collection and output.
VI. Difference from Woodward SPM-D10
SPM-D10: Standalone controller with built-in CPU, directly managing generator paralleling and load control.
SC510 (3BSE003832R1): CPU-less I/O carrier, only responsible for signal acquisition and output, operated by upper-level PLC or DCS systems.
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