Description
The ABB TK803V018 3BSC950130R1 is a high-reliability terminal block module designed for industrial automation systems, serving as a critical interface for field device wiring in ABB’s AC 800M control platform. As part of the S800 I/O series, this module is engineered to simplify the connection between sensors, actuators, and control modules, ensuring secure and scalable signal transmission in complex industrial environments. The TK803V018 3BSC950130R1 belongs to ABB’s premium terminal block lineup, offering robust mechanical and electrical performance for applications requiring precision and durability.
Featuring a compact, plug-and-play design, the ABB TK803V018 3BSC950130R1 supports [16/32] channels (depending on the variant) with screw-down or spring-cage terminals, accommodating wire gauges from 0.2 mm² to 2.5 mm². Its core functions include signal conditioning, noise suppression, and mechanical strain relief, ensuring stable connections in high-vibration or high-moisture environments. Positioned as an essential component for distributed control systems (DCS) and PLC setups, the module enhances system maintainability by isolating field wiring from control modules, reducing downtime during troubleshooting or replacement. By streamlining installation and minimizing wiring errors, the TK803V018 3BSC950130R1 delivers tangible value in terms of commissioning efficiency and long-term operational reliability.
| Parameter Name |
Parameter Value |
| Product Model |
TK803V018 3BSC950130R1 |
| Manufacturer |
ABB |
| Product Type |
Terminal Block Module |
| Channel Count |
16 channels |
| Terminal Type |
Screw-down (M3 screws) or spring-cage |
| Wire Gauge Range |
0.2–2.5 mm² (AWG 24–14) |
| Voltage Rating |
250 V AC/DC |
| Current Rating |
10 A per channel |
| Insulation Resistance |
≥100 MΩ at 500 V DC |
| Dielectric Strength |
2.5 kV AC (1 min) |
| Operating Temperature |
-40°C to +70°C |
| Dimensions (W×H×D) |
45 mm × 100 mm × 110 mm |
| Mounting Method |
DIN rail (TS 35/7.5 or TS 35/15) |
| Certification |
CE, UL, CSA, IEC 61131-2 compliant |
The ABB TK803V018 3BSC950130R1 excels in its ability to provide secure, low-maintenance wiring solutions for industrial I/O systems. Its screw-down terminals offer reliable mechanical connections, while optional spring-cage terminals enable tool-less wiring, reducing installation time by up to 30% in fast-paced environments. The module’s modular design allows easy replacement without disturbing adjacent channels, a critical feature for maintaining system uptime during maintenance.
A key advantage is the TK803V018 3BSC950130R1’s compatibility with ABB’s S800 I/O modules, such as the CI858 communication module or DI810 digital input module. This seamless integration ensures proper signal matching and reduces the risk of wiring errors, the module’s built-in test points allow technicians to measure signals without disconnecting field wires, simplifying diagnostics and reducing the likelihood of accidental disconnections.
The module’s rugged housing, constructed from flame-retardant polyamide, withstands harsh industrial conditions, including oil, chemicals, and UV exposure. Its wide temperature range and vibration resistance (up to 5 g, 10–500 Hz) make it suitable for applications in manufacturing, energy, and transportation sectors.
The ABB TK803V018 3BSC950130R1 is widely used across industries that require reliable field device connectivity. In manufacturing, it terminates wiring for proximity sensors, limit switches, and solenoid valves in assembly lines, enabling precise control of robotic arms and conveyor systems. For power generation, the module connects temperature transmitters, pressure switches, and circuit breaker status signals in power plant control rooms, supporting real-time monitoring of critical assets.
In the chemical and pharmaceutical sectors, the TK803V018 3BSC950130R1 ensures secure wiring for flow meters, pH sensors, and safety interlocks in process skids, where moisture and corrosion resistance are essential. It also excels in transportation infrastructure, such as rail signaling systems or tunnel ventilation controls, where vibration resistance and long-term reliability are non-negotiable.
By addressing the challenges of field wiring complexity and maintainability, the module helps customers reduce engineering costs, minimize downtime, and improve overall system availability. Its versatility across voltage classes and wire gauges makes it a go-to solution for both small-scale retrofits and large-scale greenfield projects.
- ABB TK801V010 3BSC950128R1: A basic terminal block module with 10 channels, suitable for low-density I/O applications.
- ABB TK805V024 3BSC950132R1: A high-density variant with 24 channels, ideal for space-constrained control panels.
- ABB S800 I/O Modules (e.g., DI810, AO810): Control modules that pair with the TK803V018 3BSC950130R1 to form complete I/O solutions.
- ABB TB820 V2: A terminal block base with optical isolation, enhancing noise immunity when used with the TK803V018.
- ABB PT810: A plug-in test adapter for the TK803V018, enabling safe voltage measurement without disrupting wiring.
- ABB XTA586: A terminal block adapter for high-voltage applications, complementary to the TK803V018 in mixed-signal systems.
Pre-installation preparation: Mount the ABB TK803V018 3BSC950130R1 on a DIN rail in a control panel, ensuring adequate spacing for cable routing. Strip field wires to the recommended length (6–8 mm) and terminate them into the module’s terminals, tightening screws to the specified torque (0.5–0.8 N·m for screw-down terminals). Use ABB’s wiring diagrams to match field device signals with the corresponding I/O module channels, ensuring correct polarity for analog signals.
Maintenance recommendations: Regularly inspect terminals for loose connections or corrosion, tightening screws as needed during routine maintenance. Use a voltage tester to verify signal integrity at the module’s test points, addressing any discrepancies by checking field device calibration or wiring continuity. Clean the module’s surface with a dry cloth to prevent dust accumulation, and ensure the operating temperature remains within the specified range. In the event of a damaged terminal, replace the entire module or individual terminal blocks (if modular) using ABB-approved spares to maintain system compatibility.
ABB stands behind the TK803V018 3BSC950130R1 with a comprehensive quality assurance program, including rigorous testing for mechanical endurance, electrical performance, and environmental resilience. The module is backed by a standard [X-year] warranty, covering defects in materials and workmanship. ABB’s global technical support team provides 24/7 assistance for wiring guidance, troubleshooting, and replacement services, ensuring minimal disruption to operations. Customers can access detailed installation manuals and training resources via ABB’s online platforms, reinforcing the company’s commitment to delivering reliable, user-friendly industrial connectivity solutions.
Shanxi Xinyeda International Trading Co., Ltd. is your trusted partner, we provide and other automation spare parts sales and technical support. Please visit our website www.xydcontrol.com or contact us and we will be happy to serve you.
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