Phoenix PT-IQ Series: Industrial Signal Distribution & Isolation Modules - Selection Guide
Product Overview
The Phoenix PT-IQ Series comprises compact, high-reliability signal distribution and isolation modules designed for industrial automation systems. Focusing on 1×2 channel configuration (1 input → 2 isolated outputs), these modules support control voltages from 5V DC to 48V DC, with flexible terminal options (PT plug-in/UT universal), functional variants (F-suffix enhanced features), and hazardous area compliance (EX-suffix). Ideal for sensor signal distribution, PLC input duplication, and isolated signal transmission, they feature 35mm DIN rail mounting, robust galvanic isolation, and industrial-grade durability to ensure signal integrity and system safety in manufacturing, process automation, and control cabinet applications.
Model Quick Reference Table
| Model No. | Product Name | Key Features | Application Scenarios |
|---|---|---|---|
| 2801514 | PT-IQ-1X2-EX-24DC-P | 1×2 channel, 24V DC, EX explosion-proof, P-suffix | Hazardous area (Zone 2) 24V DC signal distribution with isolation |
| 2800770 | PT-IQ-1X2-5DC-P | 1×2 channel, 5V DC, P-suffix | 5V DC microcontroller signal distribution (2 isolated outputs) |
| 2801257 | PT-IQ-1X2-48DC-PT | 1×2 channel, 48V DC, PT plug-in terminal | 48V DC signal distribution with tool-free wiring (fast maintenance) |
| 2800773 | PT-IQ-1X2-48DC-P | 1×2 channel, 48V DC, P-suffix | Standard 48V DC signal distribution (industrial actuators) |
| 2800976 | PT-IQ-1X2-24DC-UT | 1×2 channel, 24V DC, UT universal terminal | 24V DC signal distribution with universal screw wiring (secure connection) |
| 2801255 | PT-IQ-1X2-24DC-PT | 1×2 channel, 24V DC, PT plug-in terminal | 24V DC sensor signal distribution (tool-free installation) |
| 2800772 | PT-IQ-1X2-24DC-P | 1×2 channel, 24V DC, P-suffix | Standard 24V DC signal distribution (PLC input duplication) |
| 2800771 | PT-IQ-1X2-12DC-P | 1×2 channel, 12V DC, P-suffix | 12V DC low-voltage signal distribution (compact electronics) |
| 2800977 | PT-IQ-1X2+F-24DC-UT | 1×2 channel, 24V DC, F-enhanced function, UT terminal | Enhanced 24V DC signal distribution (filtering/protection + universal wiring) |
| 2801256 | PT-IQ-1X2+F-24DC-PT | 1×2 channel, 24V DC, F-enhanced function, PT terminal | Enhanced 24V DC signal distribution (filtering + tool-free wiring) |
Core Technical Specifications (Universal)
| Parameter | Value | Notes |
|---|---|---|
| Channel Configuration | 1 input → 2 isolated outputs (1X2) | Signal duplication with galvanic isolation |
| Input/Output Voltage | 5V DC, 12V DC, 24V DC, 48V DC (±10% tolerance) | Industrial standard low-voltage power |
| Terminal Types | PT (plug-in): Tool-free, 0.14~2.5mm²; UT (universal): Screw, 0.14~2.5mm² | PT for fast maintenance; UT for vibration-prone environments |
| Isolation Voltage | 3kV (input-output; output-output) | Prevents cross-interference between dual outputs |
| Operating Temperature | Standard: -25℃~70℃; EX models: -20℃~60℃ | Industrial-grade temperature tolerance |
| Mounting Type | 35mm DIN rail (NS 35/7.5) | Compact design (6.2mm width) for space-saving cabinet layout |
| Protection Class | IP20 (cabinet mounting); EX models: IP20 + ATEX/IECEx | Dust-proof; EX for Zone 2 hazardous areas |
| Certifications | CE, UL, CSA; EX models: ATEX/IECEx (Zone 2) | Global industrial and hazardous area compliance |
| Current Rating | ≤3A per output | Supports standard industrial sensor/actuator signals |
| Response Time | ≤1μs | Fast signal transmission for real-time control |
| Enhanced Function (F-suffix) | Signal filtering, surge protection | Reduces EMI interference for sensitive applications |
Application Scenarios & Recommended Models
1. Hazardous Area Signal Distribution (24V DC)
- Requirement: 1×2 channel signal distribution in Zone 2 explosive environments
- Recommended Model: 2801514 (PT-IQ-1X2-EX-24DC-P)
- Key Reason: EX certification for Zone 2; 3kV isolation; 24V DC compatibility with industrial sensors
2. Tool-Free 24V DC Signal Distribution
- Requirement: Fast-install 24V DC sensor signal distribution for PLC input duplication
- Recommended Model: 2801255 (PT-IQ-1X2-24DC-PT)
- Key Reason: PT plug-in terminal (tool-free wiring); 1×2 configuration for dual-output needs
3. Enhanced Signal Distribution (24V DC, Filtering)
- Requirement: Noise-suppressed 24V DC signal distribution with secure wiring
- Recommended Model: 2800977 (PT-IQ-1X2+F-24DC-UT)
- Key Reason: F-suffix signal filtering; UT universal terminal for vibration-resistant connections
4. 48V DC High-Voltage Signal Distribution
- Requirement: 48V DC industrial actuator signal distribution with tool-free maintenance
- Recommended Model: 2801257 (PT-IQ-1X2-48DC-PT)
- Key Reason: 48V DC compatibility; PT plug-in terminal for quick wiring adjustments
5. 5V DC Microcontroller Signal Duplication
- Requirement: 5V DC low-voltage signal distribution for microcontroller-based systems
- Recommended Model: 2800770 (PT-IQ-1X2-5DC-P)
- Key Reason: 5V DC precision; 3kV isolation to protect sensitive electronics
Core Advantages
- 1×2 Isolated Distribution: 1 input → 2 isolated outputs eliminates cross-interference
- Wide Voltage Compatibility: 5V DC~48V DC covers low/high industrial control voltages
- Flexible Terminal Options: PT (tool-free) for fast deployment; UT (screw) for secure wiring
- Hazardous Area Compliance: EX-suffix models enable Zone 2 deployment
- Enhanced Functionality: F-suffix provides signal filtering/surge protection for noisy environments
- Ultra-Compact Design: 6.2mm width maximizes control cabinet density
- Industrial-Grade Reliability: 3kV isolation, -25℃~70℃ operating range, and IP20 protection
- Global Compliance: CE/UL/CSA/EX certifications support international applications
Installation & Usage Notes
- Voltage Matching: Ensure module voltage aligns with input/output signal voltage (5/12/24/48V DC)
- EX Model Deployment: Install EX-suffixed models per ATEX/IECEx guidelines (proper grounding, Zone 2 restriction)
- Terminal Selection: Use PT terminals for frequent maintenance; UT terminals for high-vibration environments
- Isolation Wiring: Separate input and output wiring by ≥10mm to maintain 3kV isolation effectiveness
- Current Limitation: Do not exceed 3A per output (suitable for standard sensors/actuators)
- F-Suffix Setup: For F-enhanced models, refer to datasheet for signal filtering configuration (if applicable)
- Mounting Spacing: Reserve ≥3mm between modules for heat dissipation and cable routing
- Environmental Protection: Install in dry, dust-free control cabinets (IP20 protection); avoid moisture/corrosive substances
Phoenix PT-IQ Series: Industrial Signal Distribution & Isolation Modules - Selection Guide
Created on：2025-11-26 11:32
