Phoenix D-UFB & CT 10 Series Components Product Selection Guide

In industrial communication interface connection, signal transmission protection and circuit control scenarios, Phoenix D-UFB series communication interface components and CT 10 series control protection components are highly trusted for their stable performance, strong compatibility and compact structural design. This guide collates the product codes, models and detailed descriptions of the two series, helping procurement, electrical maintenance and communication engineering personnel quickly select suitable products for different industrial control and communication connection requirements.

1. Core Model List (With Product Descriptions)

2. Quick Interpretation of Model Naming Rules

2.1 D-UFB Series Naming Logic

Master the following rules to quickly lock the product's core parameters and applicable scenarios:

1. Series Prefix: D-UFB = Phoenix dedicated industrial communication interface component series, focusing on signal transmission and interface conversion.
2. Voltage/Protocol Specification:
   • V24/V11: Indicates the working voltage of the component, 24V for mainstream industrial equipment, 11V for low-voltage small-signal scenarios;
   • 485: Indicates the component supports RS485 communication protocol, dedicated for bus communication connection.
3. Interface/Structure Type:
   • DSUB 9: 9-pin D-SUB standard interface, compatible with mainstream industrial equipment signal ports;
   • BS-S/BS-B: Different BS-series interface structural designs, adapting to different installation space and connection requirements;
   • PB: Universal interface type, compatible with multiple signal types and connection modes.

2.2 CT 10 Series Naming Logic

1. Series Prefix: CT 10 = Phoenix fixed-spec control and protection component series, suitable for low-voltage industrial circuit control.
2. Core Configuration Parameters:
   • 2PE: Dual-protection line design, enhancing the component's anti-interference and circuit protection capabilities;
   • 18FSR+F/18FS+F: Number of control channels and function type, 18 represents multi-channel configuration, FSR is enhanced control function, FS is standard control function.
3. Function & Voltage Mark:
   • TL: Basic control type, for simple circuit switching scenarios;
   • -24: Indicates the component's working voltage is 24V, matching mainstream industrial DC power supply systems.

3. Core Advantages of the Two Series

3.1 D-UFB Series Communication Interface Components

1. Diversified Protocol & Voltage Adaptation: Covers 24V/11V working voltage and RS485 communication protocol, matching different industrial communication system requirements.
2. Strong Interface Compatibility: Includes D-SUB 9, BS-S/BS-B and PB universal interfaces, compatible with most industrial equipment signal ports, realizing seamless connection.
3. Anti-interference Signal Transmission: Optimized structural design, effectively reducing electromagnetic interference in industrial environments, ensuring stable signal transmission.
4. Compact Installation Design: Miniaturized structure, occupying small space in control cabinets, suitable for dense wiring scenarios.

3.2 CT 10 Series Control & Protection Components

1. Multi-level Control Function: Provides basic TL type, standard FS type and enhanced FSR type, meeting the control needs of simple circuits to critical multi-channel systems.
2. Dual Protection Line Configuration: 2PE models add double protection lines, improving the component's stability and circuit safety in harsh industrial environments.
3. 24V Voltage Compatibility: Unified 24V working voltage, matching mainstream industrial DC power supply, reducing the complexity of power supply configuration.
4. Multi-channel Expansion Capability: 18FSR+F/18FS+F models support multi-channel signal control, suitable for large-scale industrial automation system applications.

4. Product Selection Suggestions

4.1 D-UFB Series Selection

1. Voltage Matching: Select V24 models for 24V industrial equipment systems; choose V11 models for low-voltage small-signal transmission scenarios.
2. Protocol Selection: Directly select D-UFB-485/BS-B for RS485 bus communication requirements; choose PB universal models for general signal connection scenarios without fixed protocol requirements.
3. Interface Matching: Select D-UFB-V24/S-DSUB 9/SB-B for equipment with 9-pin D-SUB interface; choose BS-S/BS-B structural models according to installation space size.

4.2 CT 10 Series Selection

1. Function Demand Selection: Choose CT 10-TL basic models for simple circuit control; select FS standard models for medium-load circuit protection; prioritize FSR enhanced models for critical circuits requiring high stability.
2. Channel Number Selection: Select 18FSR+F/18FS+F multi-channel models for multi-point signal collection and control systems; choose 2PE single-channel models for small-scale control scenarios.
3. Voltage Confirmation: All CT 10 models in the list support 24V working voltage, which is fully compatible with mainstream industrial DC power supplies and can be directly matched without additional voltage conversion.