Introduction
This dedicated spare parts lineup is precision-engineered exclusively for the BOMCO ZGH127-1500T Automated Tubular Bin (ATB), a critical automated material handling system used on modern drilling rigs for safe, efficient tubular storage, lifting, and retrieval operations. Target users include rig electrical maintenance technicians, automation control specialists, drilling operations supervisors, and oilfield procurement teams who prioritize zero unplanned downtime, strict compliance with IEC 61508 functional safety standards, and seamless PLC-based control system operation.
Functional Description
These components support the core operational systems of the BOMCO ZGH127-1500T ATB, with key functions including:
- Automation Control: Siemens CPU1215C PLC and I/O modules process control signals, manage lifting cylinder movement, and coordinate tubular positioning with millimetric precision.
- Position & Motion Sensing: Lifting motor encoders and cylinder displacement sensors provide real-time position feedback, ensuring accurate tubular lifting and alignment.
- Pneumatic Actuation: Rack and lifting cylinder solenoid valves regulate compressed air flow to control cylinder movement for smooth tubular handling.
- Power & Safety Management: 24V DC power supplies, circuit breakers, and ESD relays protect the control system; emergency stop buttons and safety switches enable immediate shutdown in hazardous situations.
- System Communication: Profibus DP-Master modules facilitate high-speed data transfer between the ATB and the rig’s main control system for seamless integration.
Structural & Material Characteristics
- PLC & Control Modules: Industrial-grade Siemens PLC components with IP20 ingress protection, 14/13-bit high-resolution analog I/O, and 16-channel digital output for reliable signal processing.
- Sensing Components: High-precision motor encoders and non-contact displacement sensors with shock-resistant housing, rated for 10,000+ positioning cycles.
- Pneumatic & Electrical Parts: Corrosion-resistant solenoid valves, flameproof circuit breakers, and 20A 24V DC regulated power supplies for stable voltage output.
- Safety Components: Maintained emergency stop buttons (1NC) and ESD safety relays compliant with IEC 61508 SIL 2 safety standards.
Applicable Operating Conditions
- Applicable Equipment: BOMCO ZGH127-1500T Automated Tubular Bin (ATB)
- Control System: Siemens S7-1200 PLC Architecture
- Power Input: 24V DC (20A regulated power supply)
- Temperature Range: -20°F (-29°C) to 140°F (60°C)
- Application Scenarios: Land drilling rigs, offshore drilling platforms, automated tubular handling, pipe tripping operations
- Standards Compliance: IEC 61508 (SIL 2), OSHA Rig Safety Standards, Siemens Industrial Control Standards
Maintenance & Service Recommendations
- Inspect all sensors, encoders, and solenoid valves every 300 operating hours for physical damage, corrosion, or loose wiring connections.
- Test emergency stop buttons, ESD relays, and circuit breakers monthly to verify proper functionality and safety compliance.
- Check PLC module communication and I/O signal integrity quarterly, replacing faulty modules immediately to prevent control failures.
- Verify 24V DC power supply voltage output bi-annually, ensuring stable 24V output to avoid system brownouts or malfunctions.
- Clean control switches and diode blocks every 6 months to remove dust and debris, preventing electrical contact issues.
- Store spare control modules and electrical parts in a dry, temperature-controlled cabinet to protect against moisture and electrical damage.
We supply the following spare parts:
| Sr.no | Description |
| 1. | Flow Transmitter Model: 8800DF060SK1N1D1E6M5R20 Make: RosemountModel:8800DF060SK1N1D1E6M5R20Make: Rosemount |
| 2. | Differential pressure transmitter ROSEMOUNT / 3051CD3A22A1BM5B4Model: ROSEMOUNT / 3051CD3A22A1BM5B4Specifications:ROSEMOUNT / 3051CD3A22A1BM5B4 |
| 3. | Pressure Transmitter Model: 3051CD2A22A1AM5D4HR5 Make: RosemountModel:3051CD2A22A1AM5D4HR5Make:Rosemount |
| 4. | Pressure Transmitter Model: 3051DP2A62A1AM5B4HR5 Make: RosemountModel:3051DP2A62A1AM5B4HR5Make:Rosemount |
| 5. | Pressure Transmitter Model: 3051DP2A22A1AM5B4HR5 Make: RosemountModel:3051DP2A22A1AM5B4HR5Make:Rosemount |
| 6. | Pressure Transmitter Model: 3051CD2A02A1BS5M5HR5 Make: RosemountModel:3051CD2A02A1BS5M5HR5Make:Rosemount |
| 7. | Pressure Transmitter Model: 3051CD1A22A1BM5Q4HR5 Make: RosemountModel:3051CD1A22A1BM5Q4HR5Make:Rosemount |
| 8. | Pressure Transmitter Model: 3051TG2A2C21AB4M5E5Q4P1HR5 Make: RosemountModel:3051TG2A2C21AB4M5E5Q4P1HR5Make:Rosemount |
| 9. | Pressure Transmitter Model: 3051CD4A02A1AM5B2H2E5Q4P1HR5 Make: RosemountModel:3051CD4A02A1AM5B2H2E5Q4P1HR5Make:Rosemount |
| 10. | Pressure Transmitter (3051T), Model: 3051TG4A2B21BB4M5HR5, Make: Rosemount,Range=0~27500kPaModel:3051TG4A2B21BB4M5HR5Specifications:Model: 3051TG4A2B21BB4M5HR5 Make: Rosemount Range=0~27500kPa |
| 11. | ROSEMOUNT PRESSURE TRANSMITTER 3051CA1A22A1AB4M5Q4DF,MAKEROSEMOUNT SIGNAPURE |
| 12. | Differential Pressure Transmitter 3051CD3A02A1AH2B2M5E5Q4P1HR5Model:3051CD3A02A1AH2B2M5E5Q4P1HR5Make:ROSEMOUNTSpecifications:Model: 3051CD3A02A1AH2B2M5E5Q4P1HR5, Make: Rosemount |
| 13. | Pressure Transmitter Model: 3051CG1A02A1AH2B2M5E5Q4HR5 Make: RosemountModel:3051CG1A02A1AH2B2M5E5Q4HR5Make:Rosemount |
| 14. | Pressure Transmitter Model: 3051DP2A02A1AS5M5HR5 Make: RosemountModel:3051DP2A02A1AS5M5HR5Make:Rosemount |
| 15. | Pressure Transmitter Model: 3051GP4A2B21AB4M5D4HR5 Make: RosemountModel:3051GP4A2B21AB4M5D4HR5Make:Rosemount |
| 16. | Pressure Transmitter ROSEMOUNT 3051TG2A2C21AE5M5HR5Model:3051TG2A2C21AE5M5HR5Make:ROSEMOUNTSpecifications:MODEL; 3051TG2A2C21AE5M5HR5, 0-700 KPA, EXPLOSION PROOF |
| 17. | Pressure Transmitter Model: 3051TG3A2B21AB4M5TK Make: RosemountModel:3051TG3A2B21AB4M5TKMake:Rosemount |
| 18. | Pressure Transmitter Model: 3051TG3A2B21BB4M5HR5 Make: RosemountModel:3051TG3A2B21BB4M5HR5Make:Rosemount |
| 19. | Pressure Transmitter Model: 3051TG3A2C21AB4M5E5Q4P1HR5 Make: RosemountModel:3051TG3A2C21AB4M5E5Q4P1HR5Make:Rosemount |
| 20. | Pressure Transmitter ROSEMOUNT 3051TG3A2C21AE5M5HR5Model:3051TG3A2C21AE5M5HR5Make:ROSEMOUNTSpecifications:MODEL; 3051TG3A2C21AE5M5HR5, 0-1600 KPA, EXPLOSION PROOF |
| 21. | Differential Pressure Transmitter Model: 3051DP3A22A1AM5HR5 Make: RosemountModel:3051DP3A22A1AM5HR5Make:Rosemount |
| 22. | Pressure Transmitter Make: Rosemount Model: 2088G3S22A1M5B4HP5Model:2088G3S22A1M5B4HP5Make:Rosemount |
| 23. | Pressure Transmitter YOKOGAWA EJA110E-JMS4J-917DAModel:EJA110E-JMS4J-917DAMake:YokogawaSpecifications:YOKOGAWA EJA110E-JMS4J-917DA |
| 24. | Flow Sensor (DTK-1218)Model:DTK-1218Specifications:0.2-2 L/min, Pmax: 30 bar, Tmax: 80 degree Celsius |
| 25. | Gestra Level Switch Make: Gestra Model: NRG 211-1Model:NRG 211-1Make:Gestra |
| 26. | Electrode for Dissolved Oxygen Analyzer SWAN OxytraceModel:A-87.213.050Make:SWANSpecifications:Electrode Model: A-87.213.050, Sensor Oxytrace G, 5m, Compatible Analyzer: AMU-1Oxytrace A-12.435.100, Make: SWAN |
| 27. | DIFFERENTIAL PRESSURE TRANSMITTER ; CECC(H1)/K-65E0G22B5S1(T)Model:CECC(H1)/K-65E0G22B5S1(T)Make:GUANGHUACOO:ChinaSpecifications:DIFFERENTIAL PRESSURE TRANSMITTER ; CECC(H1)/K-65E0G22B5S1(T) 0-160Kpa |
| 28. | DIFFERENTIAL PRESSURE TRANSMITTER ; CECC(H1)/K-63E0G22B5S1(T)Model:CECC(H1)/K-63E0G22B5S1(T)Make:GUANGHUASpecifications:CECC(H1)/K-63E0G22B5S1(T) |
| 29. | Absolute Pressure Transmitter ; CECA(H1)/K-09E0G22B5S1Model:CECA(H1)/K-09E0G22B5S1Make: GUANGHUASpecifications:CECA(H1)/K-09E0G22B5S1 |
| 30. | Pressure Transmitter Model: 3051CA1A22A1AB4M5Q4DF Make: RosemountModel:3051CA1A22A1AB4M5Q4DFMake:Rosemount |
| 31. | Buoyancy Liquid Level GaugeModel:DLT-100CNEX-ISpecifications:Model : DLT-100CNEX-I Measuring scope 0-30 cm working temperature 100C Mediumdensity 1g/cm^3 Design Pressure 1 MPa Output 4~20mA Accuracy +-10mm Enclosure Class# ExdIICT4-T6 Product# M22W02547 Company: Jinagsu Mike Instrument & Co. |
On-Site Fault Repair Cases (BOMCO ZGH127-1500T ATB)
Case 1: PLC CPU Failure Halting ATB Operation
The BOMCO ZGH127-1500T ATB failed to initialize, with no control response from the rig system, traced to a defective Siemens CPU1215C module. Installing a new OEM CPU module restored PLC functionality and full automated control within 2 hours.
Case 2: Lifting Cylinder Solenoid Valve Malfunction
The ATB lifting cylinder failed to extend/retract, causing tubular lifting issues, due to a faulty raising cylinder solenoid valve. Replacing the defective solenoid valve restored pneumatic actuation and normal cylinder movement.
Case 3: ESD Relay Failure Disabling Safety System
The ATB safety system triggered false shutdowns repeatedly, caused by a worn PSR-ESAM4 ESD relay. Installing a new relay eliminated false alarms and restored full safety compliance for the automated system.
Frequently Asked Questions (FAQ)
| Question | Answer |
| Are these parts fully compatible with the BOMCO ZGH127-1500T ATB Siemens PLC system? | Yes, all control modules, sensors, and electrical parts are OEM-matched for the BOMCO ZGH127-1500T ATB, with perfect plug-and-play compatibility for the Siemens S7-1200 PLC architecture. |
| What is the service life of these BOMCO ZGH127-1500T ATB spare parts? | Under proper maintenance, PLC modules and encoders last 50,000+ operating hours; solenoid valves and relays last 15,000–20,000 hours; safety switches and circuit breakers last 30,000+ hours in standard rig conditions. |
| Do these parts meet industrial safety standards for drilling rig automation? | Absolutely, all safety components (ESD relays, emergency stop buttons) comply with IEC 61508 SIL 2 and OSHA rig safety standards, ensuring safe operation of the automated tubular bin. |
Procurement Guidance & Call to Action
This BOMCO ZGH127-1500T Automated Tubular Bin spare parts list is a definitive reference for preventive maintenance planning, emergency field repairs, and rig inventory stocking. Every component is built to match OEM quality, control compatibility, and safety standards, ensuring reliable automation, minimal downtime, and full compliance with industrial safety requirements.
Proactively stock these critical BOMCO ZGH127-1500T ATB parts to avoid costly drilling shutdowns, resolve control system, sensor, and pneumatic failures quickly, and extend the operational life of your automated tubular handling system. When purchasing, verify the listed model numbers and part specifications to ensure accurate fitment and optimal performance under harsh rig floor conditions. Investing in these high-quality, dedicated spare parts will lower long-term maintenance costs, improve drilling efficiency, and keep your BOMCO ZGH127-1500T ATB operating at peak automation performance for all tubular handling tasks.
