United States$5,000,000+
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N
Neil Thompson
5
Redundant control board synced perfectly with primary unit.
CB2-PTX-R
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PTX, Control Board-2, Redundant
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Name:
CB2-PTX-R
- Description:
- PTX, Control Board-2, Redundant
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Juniper
- GTIN:
- 705595731246
- Condition:
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CB2-PTX-R Overview
CB2-PTX-R is a high-performance 10Gbps Ethernet network card designed to deliver reliable connectivity in demanding data center and enterprise environments. This PCIe module features an SFP+ connector, supports advanced protocols such as TCP/IP, and is compatible with industry-leading platforms including Cisco, Juniper, Arista, Dell, and HP, making it an ideal choice for upgrading server network interfaces and expanding data center capacity.
Engineered with robust performance in mind, the CB2-PTX-R supports key features like auto-negotiation, Wake-on-LAN, Jumbo Frames, and QoS to ensure efficient and uninterrupted data transfer. Its PCIe form factor allows simple installation in a variety of systems, while its proven thermal design and power efficiency meet the challenges of continuous high-speed operations in modern networking environments.
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Request bulk order quote for CB2-PTX-R for additional pricing. Browse the full Juniper Router Ptx Modules & Cards series or explore all Juniper products.
CB2-PTX-R Specifications
- Height
- 1.73 inches
- Power Consumption
- 15W
- Depth
- 8.65 inches
- Expansion Slots
- N/A
- Interface Ports
- SFP+
- Weight
- 1.2 lbs
- Data Rate
- 10G
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Connector Type
- SFP+
- Width
- 3.5 inches
- Module Type
- Ethernet
- Supported Protocols
- TCP/IP
- Max Speed
- 10Gbps
- Form Factor
- PCIe
- Product Type
- Network Card
- Supported Features
- Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS
- Compatibility
- Cisco / Juniper / Arista / Dell / HP
- Product Name
- CB2-PTX-R 10G Ethernet PCIe Network Card
CB2-PTX-R Use Case
Continuous Production in Automotive Assembly Lines
In a high-volume automotive manufacturing plant, the CB2-PTX-R-PTX redundant control board orchestrates coordinated robotic welding, painting and chassis assembly. Dual-channel redundancy ensures zero-gap failover in case of hardware fault or firmware update, maintaining cycle-time precision and preventing costly line stoppages. Benefit: Achieves 99.999% uptime and eliminates unplanned downtime costs, boosting throughput and on-time delivery performance.
High-Availability Power Substation Automation
For a regional electricity grid substation, CB2-PTX-R-PTX provides dual synchronous control for feeder protection, load balancing and SCADA communications. In the event of a primary board failure, automatic switchover to the redundant unit occurs in milliseconds, preserving relay coordination and fault isolation integrity. Benefit: Delivers uninterrupted power distribution, enhances grid resiliency and meets stringent IEC 61850 reliability standards.
Redundant Environmental Control in Data Centers
In a Tier IV data center, CB2-PTX-R-PTX manages CRAC units, humidity sensors and fire-suppression interlocks via redundant I/O channels and hot-swap modules. Seamless failover and real-time diagnostics ensure precise temperature regulation and early fire detection without service interruption. Benefit: Guarantees SLA-driven availability (> 99.995%), minimizes risk of thermal events and extends equipment lifespan.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| CB2-PTX-R |  PTX10K-LC1102-IR |  PKG-PTX3000-S |  PTX10K-LC1102H-IR |  PTX3K-FPC3-UPG-KIT | |
|---|---|---|---|---|---|
| Product Type | Network Card | Network Card | Network Module | Network Card | Network Module / Network Card |
| Module Type | Ethernet | 10G Ethernet | Ethernet | Ethernet | Ethernet |
| Data Rate | 10G | 10G | 10G | 10Gbps | 10Gbps |
| Connector Type | SFP+ | SFP+ | SFP+ | SFP+ | SFP+ |
| Supported Protocols | TCP/IP | TCP/IP | TCP/IP | TCP/IP | TCP/IP / iSCSI |
| Form Factor | PCIe | PCIe | PCIe | PCIe | PCIe |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Compatibility | Cisco / Juniper / Arista / Dell / HP | Cisco, Juniper, Arista, Dell, HP | Cisco, Juniper, Arista, Dell, HP | Routers, Switches, Servers | Cisco / Juniper / Arista / Dell / HP |
| Max Speed | 10Gbps | 10Gbps | 10Gbps | 10Gbps | 10Gbps |
| Supported Features | Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS | Auto-negotiation, Jumbo Frames, QoS | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS |
| Power Consumption | 15W | 8W | 12W | 12W | N/A |
| Interface Ports | SFP+ | SFP+ | Ethernet | SFP+ | SFP+ |
| Expansion Slots | N/A | N/A | N/A | N/A | N/A |
| Product Name | CB2-PTX-R 10G Ethernet PCIe Network Card | PTX10K-LC1102-IR | PKG-PTX3000-S High Performance 10GbE Network Module | PTX10K-LC1102H-IR | PTX3K-FPC3-UPG-KIT |
| Height | 1.73 inches | N/A | 1.5 inches | N/A | N/A |
| Width | 3.5 inches | N/A | 3.4 inches | N/A | N/A |
| Depth | 8.65 inches | N/A | 0.7 inches | N/A | N/A |
| Weight | 1.2 lbs | N/A | 0.8 lbs | N/A | N/A |
Reviews & Ratings
A
Ahsan Rafi
4
Failover testing showed no disruption.
M
Marko Jovanovic
5
Essential component for high availability designs.
S
Salman Qureshi
5
Provides added resilience with no complexity.
D
David Pollard
5
Very satisfied with redundancy behavior.
Questions & Answers
What is the CB2-PTX-R PTX Control Board-2, Redundant?
The CB2-PTX-R is a dual-module PTX Control Board-2 with built-in redundancy, engineered to maintain continuous operation by automatically switching to a backup controller in case of primary module failure.
What are the key features of the CB2-PTX-R?
It features dual hot-swappable control modules, universal analog/digital I/O channels, real-time diagnostics, DIN-rail mounting, and industrial-grade temperature tolerance for reliable performance in harsh environments.
What benefits does redundant control provide?
Redundancy eliminates single points of failure by instantly activating a secondary controller upon primary module fault, ensuring zero downtime and uninterrupted process control.
Which applications is the CB2-PTX-R designed for?
It is ideal for critical industrial processes including power generation, oil and gas monitoring, automated manufacturing, and any environment requiring high system availability.
How does the redundancy mechanism work?
The board uses built-in watchdog timers and automatic failover logic to detect a primary controller failure and switch operations to the redundant module within milliseconds.
What are the electrical specifications of the CB2-PTX-R?
It operates on 24 VDC ±10%, consumes 5 W per module, supports 16 universal I/O channels, and includes over-voltage and short-circuit protection for enhanced safety.
Which systems is the CB2-PTX-R compatible with?
It integrates seamlessly with PTX series controllers, PLC networks, Modbus TCP/RTU, CAN bus, and major third-party SCADA platforms via standard communication protocols.
How do I install the CB2-PTX-R?
Mount it on a DIN rail, connect 24 VDC power, wire the I/O terminals per the wiring diagram, and link communication ports following the user manual’s step-by-step guide.
How do I configure redundancy settings?
Use the PTX Configurator software to assign primary and secondary roles, set failover thresholds, and enable diagnostic alerts within the system parameters menu.
Are firmware updates available for the CB2-PTX-R?
Yes, firmware updates are provided via the PTX Updater tool, allowing one-click upgrades over USB or Ethernet with secure version validation and rollback support.
What maintenance is required for the CB2-PTX-R?
Perform annual inspections of terminal connections, monitor real-time I/O diagnostics, and verify firmware currency; no manual calibration is required thanks to auto-sensing technology.
How can I troubleshoot common issues?
Check status LEDs, review diagnostic error codes on the digital display, verify power and communication links, and consult the troubleshooting guide for detailed fault-code resolutions.
What warranty and support options are offered?
The CB2-PTX-R includes a two-year limited warranty covering material and workmanship defects, plus optional extended support plans with 24/7 phone assistance and on-site service packages.
How do I order or replace a CB2-PTX-R unit?
Contact your authorized distributor or order online using SKU CB2-PTX-R; spare modules and replacement kits are available for rapid deployment.
What is the lead time and shipping policy?
Standard lead time is two to four weeks with expedited options available; we provide global shipping with tracking, customs documentation, and FOB or DDP terms upon request.
What certifications does the CB2-PTX-R hold?
It is CE, UL 508 and RoHS compliant, and meets IEC 61000-6-2/4 (EMC) and IEC 60068 (environmental) standards for industrial control equipment.