Phoenix IB IL Series: Industrial Signal Input & System Modules - Selection Guide
Product Overview
The Phoenix IB IL Series encompasses specialized industrial modules for signal input, system communication, and temperature measurement, designed exclusively for IB bus distributed automation systems. Covering core functional categories—temperature measurement (RTD/NTC), SSI absolute encoder interfaces, SGI sensor signal modules, and SCN system communication/power modules—these devices support diverse industrial signals (RTD/SSI/sensor inputs) and feature flexible packaging (PAC plug-and-play, standard mounting) with 35mm DIN rail compatibility. Ideal for manufacturing automation, process control, and industrial monitoring, they ensure reliable signal acquisition, system integration, and power distribution in harsh industrial environments.
Model Quick Reference Table
1. Temperature Measurement Modules (RTD/NTC-ECO Series)
| Model No. |
Product Name |
Key Features |
Application Scenarios |
| 2702499 |
IB IL RTD 4/PT100-ECO |
4-channel, PT100 sensor input, ECO variant |
4-channel PT100 temperature measurement (cost-effective) |
| 2702501 |
IB IL RTD 4/PT1000-ECO |
4-channel, PT1000 sensor input, ECO variant |
4-channel PT1000 temperature signal acquisition |
| 1185434 |
IB IL RTD 4/NTC-ECO |
4-channel, NTC sensor input, ECO variant |
4-channel NTC temperature monitoring for industrial systems |
| 2702504 |
IB IL UTH 4/L-ECO |
4-channel, UTH L-type temperature sensor input |
4-channel specialized temperature measurement (L-type sensor) |
| 2702503 |
IB IL UTH 4/K-ECO |
4-channel, UTH K-type temperature sensor input |
4-channel specialized temperature measurement (K-type sensor) |
| 2702502 |
IB IL UTH 4/J-ECO |
4-channel, UTH J-type temperature sensor input |
4-channel specialized temperature measurement (J-type sensor) |
2. SSI Encoder Interface Modules
| Model No. |
Product Name |
Key Features |
Application Scenarios |
| 2861865 |
IB IL SSI-PAC |
SSI absolute encoder interface, PAC plug-and-play |
Quick connection for SSI absolute encoders (tool-free deployment) |
| 2819574 |
IB IL SSI-IN-PAC |
SSI input interface, PAC packaging |
SSI encoder signal input (plug-and-play installation) |
| 2819309 |
IB IL SSI-IN |
SSI input interface, standard mounting |
Standard SSI encoder signal acquisition (fixed installation) |
3. SGI Sensor Signal Modules
| Model No. |
Product Name |
Key Features |
Application Scenarios |
| 2702373 |
IB IL SGI 2/P/EF-PAC |
2-channel sensor interface, P-type, EF enhanced function, PAC |
Enhanced 2-channel sensor signal processing (plug-and-play) |
| 2878638 |
IB IL SGI 2/F-PAC |
2-channel sensor interface, F-type, PAC packaging |
2-channel sensor signal acquisition (plug-and-play) |
4. SCN System Communication & Power Modules
| Model No. |
Product Name |
Key Features |
Application Scenarios |
| 2860691 |
IB IL SCN-PWR IN-CP/UN |
Power input module, CP configuration, universal voltage |
Universal voltage system power input for IB bus networks |
| 2727637 |
IB IL SCN-PWR IN-CP |
Power input module, CP configuration |
Standard IB bus system power supply |
| 2727608 |
IB IL SCN-8-CP |
8-channel system communication module, CP configuration |
8-channel IB bus communication expansion |
| 2726337 |
IB IL SCN-8 |
8-channel system communication module |
Standard 8-channel IB bus communication |
| 2740711 |
IB IL SCN-6 SHIELD/N |
6-channel communication module, shielded, N-suffix |
6-channel shielded IB bus communication (noise suppression) |
| 2726353 |
IB IL SCN-6 SHIELD |
6-channel communication module, shielded |
6-channel shielded IB bus signal transmission |
| 2740245 |
IB IL SCN 6-SHIELD-TWIN |
6-channel twin shielded communication module |
Twin 6-channel shielded IB bus communication (high density) |
| 2740494 |
IB IL SCN-12-OCP/N |
12-channel communication module, OCP function, N-suffix |
12-channel IB bus communication with OCP protection |
| 2727624 |
IB IL SCN-12-OCP |
12-channel communication module, OCP function |
12-channel IB bus communication with overcurrent protection |
| 2740481 |
IB IL SCN-12-ICP/N |
12-channel communication module, ICP function, N-suffix |
12-channel IB bus communication with ICP protection |
| 2727611 |
IB IL SCN-12-ICP |
12-channel communication module, ICP function |
12-channel IB bus communication with current protection |
| 2726340 |
IB IL SCN-12 |
12-channel system communication module |
Standard 12-channel IB bus communication expansion |
Core Technical Specifications (Universal)
| Parameter |
Value |
Notes |
| Bus Protocol |
IB Bus |
Dedicated to IB bus distributed automation systems |
| Supply Voltage |
24V DC (19.2~28.8V) |
Industrial standard power supply |
| Channel Count |
4-channel (temperature); 2/6/8/12-channel (communication/sensor) |
Model-dependent signal coverage |
| Input Sensor Types |
RTD (PT100/PT1000), NTC, UTH (L/K/J-type), SSI encoder, industrial sensors |
Temperature/sensor modules only |
| Operating Temperature |
-25℃~70℃ |
Adapts to harsh industrial environments |
| Mounting Type |
35mm DIN rail (NS 35/7.5) |
Snap-fit installation for quick deployment |
| Packaging Type |
PAC (Plug-and-Play): Pre-wired connectors; Standard: Screw terminals |
PAC for fast maintenance; standard for fixed setups |
| Protection Class |
IP20 (cabinet mounting) |
Dust-proof for industrial control cabinets |
| Isolation Voltage |
2kV (input-output-supply) |
Anti-interference for stable signal transmission |
| Certifications |
CE, UL, CSA |
Global industrial compliance |
| Conversion Accuracy |
≤±0.1% FS (temperature modules) |
High-precision temperature measurement |
Application Scenarios & Recommended Models
1. Multi-Channel PT100 Temperature Measurement
- Requirement: 4-channel PT100 temperature monitoring for industrial process control
- Recommended Model: 2702499 (IB IL RTD 4/PT100-ECO)
- Key Reason: ECO cost-effective variant; 4-channel density; high-precision PT100 compatibility
2. SSI Absolute Encoder Integration (Quick Deployment)
- Requirement: Plug-and-play SSI encoder signal input for motion control systems
- Recommended Model: 2861865 (IB IL SSI-PAC)
- Key Reason: PAC plug-and-play packaging; seamless SSI encoder interface; fast wiring
3. Noise-Suppressed IB Bus Communication (6-Channel)
- Requirement: 6-channel shielded IB bus communication for noisy industrial environments
- Recommended Model: 2726353 (IB IL SCN-6 SHIELD)
- Key Reason: Shielded design reduces EMI interference; 6-channel expansion for distributed systems
4. Specialized UTH Temperature Measurement (K-Type)
- Requirement: 4-channel K-type UTH sensor temperature acquisition
- Recommended Model: 2702503 (IB IL UTH 4/K-ECO)
- Key Reason: K-type UTH sensor compatibility; ECO variant for cost-sensitive applications
5. 12-Channel IB Bus Communication with Overcurrent Protection
- Requirement: 12-channel IB bus expansion with overcurrent protection (OCP)
- Recommended Model: 2727624 (IB IL SCN-12-OCP)
- Key Reason: 12-channel high density; OCP function safeguards system from current spikes
Core Advantages
- IB Bus Specialization: Seamless compatibility with IB bus distributed automation systems
- Diverse Functional Coverage: Temperature measurement, encoder interface, sensor signal processing, and system communication
- Flexible Packaging Options: PAC plug-and-play for fast maintenance; standard mounting for fixed installations
- Industrial-Grade Reliability: -25℃~70℃ operating temperature, 2kV isolation, and IP20 protection
- High-Precision Measurement: ≤±0.1% FS accuracy for temperature modules ensures reliable process monitoring
- Space-Saving Design: Compact DIN rail mounting optimizes control cabinet utilization
- Global Compliance: CE/UL/CSA certifications enable international deployment
Installation & Usage Notes
- Bus Compatibility: Ensure modules match the target IB bus system version (verify firmware for integration)
- Sensor Matching: For temperature modules, confirm sensor type (PT100/PT1000/NTC/UTH) matches module specifications
- Packaging Selection: Use PAC modules for systems requiring frequent maintenance; standard modules for vibration-prone environments
- Wiring Specifications: For standard screw terminals, use 0.14~2.5mm² conductors; strip wires to 7mm and tighten to 0.5~0.6Nm
- Shielded Communication: For SCN SHIELD models, properly ground shielded cables to maximize noise suppression
- Mounting Spacing: Reserve ≥5mm between modules for heat dissipation, especially for high-channel-count variants
- Environmental Protection: Install in dry, dust-free control cabinets (IP20 protection); avoid direct moisture or corrosive exposure
