B&B Electronics CR-25E Safety SWITCHES, Terminal Blocks and Wiring, Energy Absorption Cables

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Installation & Operations Manual

 

 

CR-25E Cable Beam Barrier

Specifications

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SAFETY SWITCHES, TERMINAL BLOCKS AND WIRING

To protect operating and maintenance personnel from injury during service or installation, a manual disconnect switch will be furnished, installed and fully wired in the main motor leads. Automatic disconnect switches will be arranged to break the control circuit when either door is opened. Pressure type terminal blocks will be provided and installed inside the housing on the roadway side. All control wires will terminate on these blocks. Each terminal will be clearly labeled and all conductors will be color coded and/or numbered. The wiring diagram will reflect such colors or numbers. A GFI receptacle will be supplied in the gate housing. No conductor will be smaller than #16 AWG stranded. Each housing will contain a laminated electrical schematic secured to the inside of the housing for reference by service personnel.

ENERGY ABSORPTION CABLES

A 7/8-inch diameter galvanized, double-extra improved plow steel 6 x 9 IWRC (independent wire rope center) wire rope will provide the primary vehicle restraint capability of the barrier. The cable will have closed, cad-plated swage sockets on each end. Both ends of the cable will be anchored securely at the operator end of the beam doubling the cable. The cable assembly will be enclosed inside the arm and will form a loop at the end of the beam arm.

CABLE ANCHORING SYSTEM

The cable assembly will be designed to securely engage an anchor post at the arm end on impact. The engaged assembly will be designed to anchor the cable assembly at each end of the beam at all times when the arm is in the closed position to withstand collision loads.

Engagement of the anchoring assemblies at each end will not rely upon any electrical, hydraulic, magnetic or other powered devices. A clevis mounted on the end of the crash beam will be designed to securely and passively engage and lock itself to the bollard upon vehicle impact with the beam.

QUALITY ASSURANCE

Manufacturer of the traffic control gate operator will have a minimum of five years experience in the manufacture of industrial gate operators and barriers, and will make available replacement parts for 10 years. All gates are individually inspected at time of final assembly and test. Each gate will be tagged "ACCEPTED" upon completion of inspection and “Certification of Testing” will be supplied in the handbook for validation of meeting internal Quality Assurance standards.

© 2007 B&B ARMR

WWW.BB-ARMR.COM

(800) 367-0387

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Contents Corporate Technical Support Field Service Support Made in the USAIntroduction WelcomeHow to Contact Us Corporate Technical Support Service SupportTable of Contents Housing INSTALLATION, Adjustment and MaintenanceHave been installed Operating mechanismCarefully. Consult Factory if Problem is not Found CR-25E Shut Down Instructions Necessary, refer to the enclosed installation instructionsCR-25E Start Up Instructions CR-25E Emergency Operation InstructionsFinal drive gear box Low speed housing Pillow Block BearingsConnecting Rod Ends Items11 Lubrication Replacement InstructionsLimit Switch Drive Chain Item Recommended Replacement Oils for CR-25E To remove the old assembly To mount the new assemblyMotor Replacement Instructions Disconnect Barrier Power by Throwing Limit Switch Replacement InstructionsMain Power Switch S1 OFF Before Beginning Indications Problem Solution Field Balancing InstructionsCounterweight Sizes Calculating Counterweight RequirementsGate Arm Balancing Instructions Adjusting the Barrier Movement 2007 B&B Armr 800 2007 B&B Armr 800 2007 B&B Armr 800 Specifications Motor Limit SwitchTransmission Braking MechanismCable Anchoring System Safety SWITCHES, Terminal Blocks and WiringEnergy Absorption Cables Quality AssuranceAccessories and Major Components Housing Assembly 0025-0050-AOperator Assembly 0025-0053-B Brake Assembly 0040-0023-C Limit Switch Assembly 0040-0009-F Motor Cut Sheet Installation 22’ Clear Opening System DrawingsInstallation 14’ Clear Opening Wiring Warranty

CR-25E specifications

B&B Electronics CR-25E is a robust and versatile device designed for fulfilling the needs of industrial communication systems. Characterized by its reliability and advanced functionality, the CR-25E is widely recognized in the automation and control sectors.

One of the key features of the CR-25E is its high-speed data transmission capabilities. With support for both RS-232 and RS-485 communication protocols, the device ensures seamless integration across various systems. The CR-25E operates at speeds up to 115.2 Kbps, allowing for rapid data exchange, which is crucial in applications like robotic controls, sensors, and monitoring systems.

Another standout characteristic of the CR-25E is its built-in isolation features. With 2.5 kV isolation on the serial lines, it protects the connected equipment from voltage spikes and noise, significantly enhancing the reliability of the communication link. This isolation effectiveness is particularly valuable in environments rife with electrical interference, as it ensures stable operation and long-lasting performance.

The CR-25E supports multiple power input options, including AC and DC power supplies. This flexibility enables easy integration into existing systems without the need for extensive modifications or additional components. The device also features wide input voltage ranges, thus accommodating different industrial environments and requirements.

In terms of mounting options, the CR-25E is designed with user-friendliness in mind. The compact design and DIN rail compatibility facilitate easy installation in control panels, maximizing space efficiency while maintaining accessible connectivity for maintenance or troubleshooting.

For monitoring and configuration, the CR-25E integrates effortlessly with various industrial software and applications. The device features diagnostic LEDs to provide real-time indications of operational status, simplifying troubleshooting by allowing users to quickly identify issues.

In summary, B&B Electronics CR-25E stands out due to its high-speed data transmission, robust isolation features, versatile power input capabilities, and user-friendly design. These attributes make it a preferred choice among engineers and technicians in the field of industrial communication, ensuring that systems remain efficient, reliable, and effective in demanding operational settings.
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