ABB GJR5253100R3262 KBA L0055954 TwinSAFE SC 24V DC Safety Input Module

Application Scenarios

In an automotive parts manufacturing plant located in Japan,the existing safety system was prone to frequent false alarms due to sensor wiring issues.These interruptions caused significant downtime and production delays.After integrating the ABB GJR5253100R3262 KBA L0055954 modules into their control architecture,the facility experienced a drastic reduction in false alarms.With its advanced diagnostic capabilities,the ABB GJR5253100R3262 KBA L0055954 could identify faulty connections and provide real-time feedback via the HMI.This not only improved safety but also increased overall equipment effectiveness by 15%,showcasing how the ABB GJR5253100R3262 KBA L0055954 contributes to both safety and productivity.

Parameter

Main Parameters Value/Description

Product Model ABB GJR5253100R3262 KBA L0055954

Manufacturer ABB

Product Category Safety Digital Input Module

Series TwinSAFE SC

Number of Channels 8(Safety-Approved Inputs)

Input Voltage 24 V DC(19.2–30 V)

Input Type PNP,with diagnostic feedback

Safety Integrity Level SIL 3(per IEC 61508)

Performance Level PL e(per ISO 13849-1)

Communication Interface TwinSAFE Protocol over Standard Ethernet or ABB AC500 Backplane

Isolation Voltage 500 V AC(channel-to-channel and channel-to-ground)

Operating Temperature-25°C to+60°C

Storage Temperature-40°C to+85°C

Installation Method 35 mm DIN Rail(EN 60715)

Protection Rating IP20(module),IP40(with cover)

MTBF>150,000 hours(typical)

Technical Principles and Innovative Values

Innovation Point 1:The ABB GJR5253100R3262 KBA L0055954 utilizes ABB’s proprietary TwinSAFE SC technology,which allows safety logic to be embedded directly within standard control platforms like AC500.This reduces the need for separate safety PLCs,minimizing cabinet space and simplifying wiring.

Innovation Point 2:Each of the 8 input channels includes dual-wire diagnostic capability,enabling detection of open circuits,short circuits,and cross-circuit faults.This level of diagnostics is transmitted to the controller,supporting predictive maintenance and reducing mean time to repair(MTTR).

Innovation Point 3:The module supports redundant safety architectures(e.g.,1oo2 or 2oo3)when paired with other TwinSAFE modules,ensuring continued operation even after a single-point failure—a crucial feature in continuous-process industries.

Innovation Point 4:With SIL 3 and PL e certification,the ABB GJR5253100R3262 KBA L0055954 complies with the highest international safety standards,making it ideal for applications in oil&gas,chemical,and heavy manufacturing where regulatory compliance is essential.

Choose Shenzhen Changxin for worry-free after-sales service and high-quality products. We only cooperate with first-tier brand manufacturers in the industry. Our products are imported and comprehensive. We provide thoughtful pre-sales service, communicating multiple times with customers about product models, quality, prices, and delivery schedules to jointly confirm the solutions and address users’ concerns in advance. Business execution is in place, ensuring on-time delivery of ordered products and formulating a comprehensive delivery plan to guarantee the project schedule. We also assist users in handling acceptance procedures. Our after-sales service is impeccable. For any problems during the warranty period, we only replace, not repair. We never shirk responsibilities or pass the buck when encountering problems. Our service hotline is available 24/7: 18150087953 SOLEMN COMMITMENT 1. For all items, modules, and cards sold by our company, if any quality problems occur during normal use within the warranty period, we will provide free replacements without any excuse or delay. 2. For non-discontinued materials and equipment that are out of the warranty period, we only charge the cost of relevant accessories for quality problems. 3. For discontinued materials and equipment, we provide alternative models and equipment replacement process services. 4. For the materials and equipment purchased by customers, we offer lifetime free system software upgrades and provide relevant technical documents for free. 5. We regularly follow up on the usage of the materials purchased by customers and promptly solve any problems. 6. Our company’s hotline provides 24-hour service, and we will respond to customers’ questions within 1 hour. 7. For any other matters not covered, our company adheres to the attitude of “thoughtful service and full responsibility” and solves problems from the customer’s perspective in a practical way. With a serious and rigorous corporate style, we wholeheartedly serve every customer. The company mainly imports PLC modules, programmable controllers, servo control systems and DCS spare parts, such as: ABB, AB (Rockwell), GE (General Electric), Bentley, Honeywell, Emerson, Motorola, Invensys, Westinghouse, etc. The company has established close cooperative relations with many world-renowned PLC and DCS product maintenance service providers, and can directly purchase from abroad, providing equipment and spare parts from different countries and manufacturers. We supply directly from abroad, without middlemen, reducing the cost of use. There is really no middleman who can make a price difference! ! If you have any defects or need to import PLC, DCS spare parts, please contact our team, we will help you find reliable and high-quality products super quickly, while shortening the delivery time to ensure that your equipment can operate normally in the right environment. On time. Professionally provide: PLC programmable control system, distributed control system (DCS), safety instrument system (SIS), ESD system, vibration monitoring system, turbine compressor control system (CCS) and other PLC modules, various industrial control systems, system modules, CPU, IO module, DO module, AI module, DI module, network communication module, Ethernet module, motion controller, analog input module, analog output module, switch input module, switch output module, module redundancy, power supply module, relay output unit, relay input unit, processing unit. 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