Description
ABB LDGRB-01 3BSE013177R1 Control module
ABB LDGRB-01 3BSE013177R1 Professional Product Description
Product Overview
ABB LDGRB-01 (3BSE013177R1) is a high‑density, industrial‑grade I/O expansion backplane/control module designed exclusively for ABB’s AC 800M controller and System 800xA / Freelance DCS platforms. As a core component of the LD series local I/O system, it serves as a passive, DIN‑rail‑mounted interface carrier that enables direct, high‑speed connection between the AC 800M CPU and up to four standard LD‑series I/O modules (DI/DO/AI/AO). This module eliminates the need for a remote I/O bus adapter, providing a cost‑effective, space‑saving solution for local signal processing and control in compact automation systems.
Engineered for mission‑critical industrial environments, LDGRB-01 3BSE013177R1 features robust signal distribution, galvanic isolation, and hot‑swap capability, ensuring reliable data transmission and minimal downtime during maintenance. Its compact form factor and plug‑and‑play design simplify system integration, while its compatibility with a wide range of I/O modules makes it highly versatile for applications requiring local, high‑density I/O expansion.
Technical Specifications
| Parameter Name | Parameter Value |
|---|---|
| Product Model | LDGRB-01 (3BSE013177R1) |
| Manufacturer | ABB |
| Product Type | Local I/O Expansion Backplane / Passive Carrier Module |
| Compatible Controllers | ABB AC 800M (via CI854 local I/O interface) |
| Compatible Systems | System 800xA, Freelance DCS |
| Max I/O Modules Supported | 4 × Standard LD‑series I/O modules (DI810, DO810, AI810, AO810, etc.) |
| Connection to CPU | Dedicated flat ribbon cable (max distance: 1.5m) |
| Power Distribution | Backplane power for connected I/O modules (5 VDC logic) |
| Isolation | Channel‑to‑channel & system isolation (1500 VDC) |
| Operating Temperature | -25°C to +60°C |
| Storage Temperature | -40°C to +85°C |
| Protection Rating | IP20 (for indoor cabinet installation) |
| Dimensions | 22.5 mm (W) × 115 mm (H) × 90 mm (D) |
| Weight | Approx. 0.3 kg |
| Mounting | 35 mm DIN rail (EN 60715) |
| Hot‑Swap Support | Yes (with compatible I/O modules) |
| Certifications | CE, UL/cUL, IEC 61010‑1 |
Main Features and Advantages
ABB LDGRB-01 3BSE013177R1 stands out for its ultra‑compact, high‑density design, allowing the integration of up to four I/O modules in a mere 22.5mm width, significantly optimizing cabinet space utilization. As a passive backplane, it requires no external power or programming, reducing system complexity and potential points of failure. The direct flat‑cable connection to the AC 800M CPU ensures ultra‑low latency and high‑speed data transfer, critical for real‑time control applications.
A key advantage is its full hot‑swap functionality, enabling the replacement of I/O modules without powering down the entire system, drastically reducing maintenance time and production downtime. The module’s robust galvanic isolation (1500 VDC) protects the CPU and connected field devices from electrical noise, surges, and ground loops, ensuring data integrity in harsh industrial environments.
LDGRB-01 3BSE013177R1 offers exceptional system flexibility and scalability. It supports a complete ecosystem of LD‑series I/O modules, allowing users to mix and match digital and analog I/O types to precisely match application requirements. Its compatibility with Control Builder M software ensures seamless configuration, diagnostics, and integration into the larger 800xA system architecture.
Furthermore, the module’s industrial‑grade construction and wide operating temperature range guarantee reliable performance in demanding environments, from manufacturing plants to power generation facilities. Its compliance with international safety standards (CE, UL) ensures its suitability for global industrial applications.
Application Areas
ABB LDGRB-01 3BSE013177R1 is the ideal solution for local I/O expansion in compact AC 800M‑based control systems. It is extensively used in:
- Manufacturing Automation: Machine control, assembly lines, and material handling systems where local, high‑speed I/O is required.
- Process Industries: Chemical, pharmaceutical, and food & beverage plants for local monitoring and control of valves, pumps, and instrumentation.
- Power Generation & Distribution: Turbine control, boiler systems, and substation automation for local signal acquisition.
- Building Automation: HVAC control, fire safety systems, and energy management in commercial and industrial facilities.
- Water & Wastewater Treatment: Pump stations, filter beds, and chemical dosing systems requiring reliable local I/O.
This module is particularly valuable in applications where space is limited and a remote I/O network is unnecessary or cost‑prohibitive, providing a direct, efficient link between the controller and field devices.
Related Products
- LDGRB-02 3BSE013178R1: Extended version supporting up to 8 I/O modules for larger local I/O configurations.
- DI810 3BSE008508R1: 16‑channel digital input module for LDGRB‑01.
- DO810 3BSE008510R1: 16‑channel digital output module for LDGRB‑01.
- AI810 3BSE008512R1: 8‑channel analog input module for LDGRB‑01.
- AO810 3BSE008514R1: 8‑channel analog output module for LDGRB‑01.
- CI854 3BSE018100R1: AC 800M local I/O interface module that connects directly to LDGRB‑01.
- AC 800M Controller: The primary controller unit that LDGRB‑01 is designed to serve.
- Control Builder M: Software suite for configuring and programming the LDGRB‑01 and connected I/O modules.
Installation and Maintenance
Installation
- Preparation: Ensure the AC 800M controller is powered off. Mount the LDGRB-01 3BSE013177R1 securely on a 35mm DIN rail within a protected cabinet.
- Connection: Use the specified flat ribbon cable to connect the backplane’s CPU port to the CI854 interface on the AC 800M controller.
- I/O Module Installation: Insert up to four LD‑series I/O modules into the available slots on the backplane. The system automatically recognizes hot‑swapped modules.
- Power-Up: Restore power to the controller. The module’s status LEDs will indicate successful initialization and communication.
Maintenance
- Routine Checks: Periodically inspect for loose connections, dust accumulation, and ensure adequate cabinet ventilation.
- Diagnostics: Utilize the diagnostic functions in Control Builder M to monitor the health of the backplane and connected I/O modules.
- Replacement: In case of failure, the LDGRB-01 3BSE013177R1 can be replaced without disturbing the wiring of the connected I/O modules, simplifying repairs.
Product Guarantee
Hong Kong Saul Electric Co., Ltd. provides a 1‑year warranty for ABB LDGRB-01 3BSE013177R1, covering all manufacturing defects. We specialize in supplying genuine, hard‑to‑find ABB automation components, with this module in stock for immediate delivery. All units undergo rigorous testing to ensure full compatibility with AC 800M systems. Our technical team offers expert support for installation, configuration, and troubleshooting. For inquiries, contact us via WhatsApp at +8618030274856 or email at saulplcmodule@gmail.com.
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