CAL18X-11 ABB

Description

Product name  :  CAL18X-11 ABB I/O module

Product details:

The ABB CAL18X-11 is an auxiliary contact block designed to be used with ABB contactors, specifically a wide range of AF and A series contactors (e.g., A95 to A300, AF95 to AF1650, etc.). It provides additional normally open (NO) and normally closed (NC) contacts for control and signaling purposes within industrial electrical systems.

Product Description

The CAL18X-11 is a 2-pole screw type, side-mounted auxiliary contact block. It features one Normally Open (NO) and one Normally Closed (NC) instantaneous contact. These contacts are designed for reliable performance in standard industrial environments and are “mirror contacts,” meaning they are designed such that the NO and NC contacts cannot be simultaneously in the closed position, which is an important safety feature. The terminals are screw type and are delivered open for easy wiring.

Product Parameters (Specifications)

Here are some key specifications for the ABB CAL18X-11:

• Number of Poles: 2
• Contact Configuration: 1 Normally Open (NO) + 1 Normally Closed (NC)
• Mounting Type: Side-mounted (clips onto the right and/or left-hand side of contactors)
• Connecting Terminals: Screw type (M3.5 screw with cable clamp)
• Rated Operational Voltage (Ue): 24-690 V AC
• Rated Insulation Voltage (Ui): 690 V (according to IEC 60947-5-1 and UL/CSA)
• Conventional Free Air Thermal Current (Ith): 16 A
• Rated Operational Current (Ie) per IEC 60947-5-1 (AC-15):
  • 24-127 V AC: 6 A
  • 220-240 V AC: 4 A
  • 380-440 V AC: 3 A
  • 500-690 V AC: 2 A
• Rated Operational Current (Ie) (DC-13):
  • 24 V DC: 6 A
  • 48 V DC: 2.8 A
  • 72 V DC: 1 A
  • 125 V DC: 0.55 A
• Short-circuit Protection (gG type fuses): 10 A
• Mechanical Durability: 3.6 million operating cycles
• Electrical Durability: 1.2 million operating cycles (AC electrical)
• Degree of Protection: IP20 (according to IEC 60529)
• Tightening Torque: 1.00 Nm (recommended), 1.20 Nm (max)
• Connecting Capacity (Rigid/Solid): 1 or 2 x 1-4 mm²
• Connecting Capacity (Flexible with cable end): 1 or 2 x 0.75-2.5 mm²
• Compliance with Standards: IEC 60947-5-1, EN 60947-5-1
• Certifications/Approvals: CE, UL, CSA, CCC, RoHS Compliant

Product Advantages

• Versatile Compatibility: Designed to work seamlessly with a wide range of ABB A and AF series contactors, offering flexibility in system design.
• Enhanced Control & Signaling: Provides additional contacts for auxiliary functions, control circuits, interlocks, and status indication, expanding the capabilities of the main contactor.
• Reliable Performance: Built to ABB’s high-quality standards, ensuring durability and consistent operation in demanding industrial environments.
• Safety Features: Incorporates “mirror contacts” to prevent simultaneous closure of NO and NC contacts, enhancing system safety.
• Easy Installation: Side-mounted design allows for quick and straightforward attachment to the contactor, saving installation time.
• Robust Construction: Protected against accidental direct contact and designed for long mechanical and electrical life cycles.

Precautions

• Compatibility: Always verify that the CAL18X-11 is compatible with your specific ABB contactor model. Refer to the contactor’s datasheet or manual for auxiliary contact compatibility.
• Installation: Ensure proper installation according to ABB’s instructions to prevent damage and ensure correct operation. Pay attention to tightening torque for screw terminals.
• Wiring: Adhere to all relevant electrical codes and safety standards during wiring. Ensure wires are properly terminated and secured.
• Voltage and Current Ratings: Do not exceed the specified rated operational voltage or current for the contacts to prevent damage to the unit and ensure safe operation.
• Environmental Conditions: While designed for standard industrial environments, be aware of extreme temperatures, humidity, or corrosive atmospheres that might impact performance.
• Maintenance: Periodically check connections for tightness and inspect the unit for any signs of wear or damage.

Product Applications

The ABB CAL18X-11 auxiliary contact block is widely used in various industrial and commercial applications where control and signaling functionalities are required in conjunction with power contactors. Common applications include:

• Motor Control Circuits: Providing feedback to PLCs or control systems about motor starter status (e.g., motor running, motor stopped).
• Interlocking Circuits: Creating safety interlocks between different electrical components or machinery to prevent hazardous operations.
• Lighting Control: For managing additional lighting circuits or providing status indications in large lighting installations.
• HVAC Systems: Integrating with contactors to control fans, pumps, and other components in heating, ventilation, and air conditioning systems.
• Automation Systems: Offering auxiliary contacts for general control and signaling within automated processes and machinery.
• Power Distribution: Used in switchgear and control panels for status indication and control of power circuits.

Advantages: Foxboro, OVATION, TRICONEX, Allen-Bradley, ABB, Motorola, Siemens Moore, Ge Fanuc, Woodward, Bently Nevada and other major import brands!

We have the same series of models in stock.  If you don’t find the model you need, please contact us and we will provide you with an official quotation！

Colour：new Warranty: 12 months
Lead Time：3-day working day Country of origin: Sweden
Price: Please contact us Product weight：0.515kg
Shipping Port: Xiamen, China
Payment: Bank of Chicago, Bank of Singapore
Express cooperation: fedex, DHL, UPS and your express account
Service: Professional Sales provides 24 hours /7 days online service

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