Phoenix PLC-OSC Series: Industrial Oscillators & Signal Conversion Modules - Selection Guide
Product Overview
The Phoenix PLC-OSC Series comprises industrial-grade oscillators and signal conversion modules designed for generating stable oscillating signals and voltage conversion in automation systems. Covering diverse input/output voltage combinations (DC/UC/AC), current ratings (1~100mA), and functional variants (sensor-specific/SEN, hazardous area/C1D2, TTL compatibility, high-voltage conversion), these modules deliver reliable signal generation, voltage adaptation, and sensor-driven control. Ideal for PLC-based automation, sensor calibration, signal transmission, and critical control circuits, they ensure stable operation in harsh industrial environments with wide temperature adaptability and global compliance.
Model Quick Reference Table
1. DC Input Modules (Fixed DC Input)
| Model No. |
Product Name |
Input Voltage |
Output Voltage |
Output Current |
Key Features |
Application Scenarios |
| 2903171 |
PLC-OSC-LPE-24DC/48DC/100 |
24V DC |
48V DC |
100mA |
LPE variant, high-current output |
24V DC to 48V DC high-power signal conversion |
| 2967455 |
PLC-OSC-60DC/48DC/100 |
60V DC |
48V DC |
100mA |
Step-down conversion, high current |
60V DC industrial system to 48V DC equipment power |
| 2967468 |
PLC-OSC-60DC/24DC/2 |
60V DC |
24V DC |
2mA |
Low-current step-down conversion |
60V DC to 24V DC precision signal generation |
| 2980144 |
PLC-OSC-5DC/24DC/2/ACT |
5V DC |
24V DC |
2mA |
ACT activation function |
5V DC microcontroller to 24V DC sensor drive |
| 2966993 |
PLC-OSC-48DC/48DC/100 |
48V DC |
48V DC |
100mA |
Same-voltage signal buffering |
48V DC signal stabilization/amplification |
| 2967002 |
PLC-OSC-48DC/24DC/2 |
48V DC |
24V DC |
2mA |
Low-current step-down conversion |
48V DC to 24V DC control circuit signal |
| 2980678 |
PLC-OSC-24DC/300DC/1 |
24V DC |
300V DC |
1mA |
High-voltage conversion |
24V DC to 300V DC high-voltage signal generation |
| 2966634 |
PLC-OSC-24DC/24DC/2 |
24V DC |
24V DC |
2mA |
Same-voltage oscillation |
24V DC stable oscillating signal for control systems |
| 2982702 |
PLC-OSC-24DC/24DC/10/R |
24V DC |
24V DC |
10mA |
R reverse protection |
24V DC signal with reverse polarity protection |
| 5603260 |
PLC-OSC-24DC/24DC/2/C1D2 |
24V DC |
24V DC |
2mA |
C1D2 hazardous area certification |
Hazardous location (Class I Div 2) signal generation |
| 2980704 |
PLC-OSC-220DC/300DC/1 |
220V DC |
300V DC |
1mA |
High-voltage step-up conversion |
220V DC industrial system to 300V DC equipment |
2. Universal Input (UC) & AC Input Modules
| Model No. |
Product Name |
Input Voltage |
Output Voltage |
Output Current |
Key Features |
Application Scenarios |
| 2908173 |
PLC-OSC-24DC/V8C/SEN |
24V DC |
V8C Signal |
- |
SEN sensor-dedicated |
24V DC sensor calibration/drive (V8C signal) |
| 2982728 |
PLC-OSC-24DC/TTL |
24V DC |
TTL Signal |
- |
TTL compatibility |
24V DC to TTL signal conversion (microcontroller interface) |
| 2908177 |
PLC-OSC-230UC/V8C/SEN |
230V AC/DC (UC) |
V8C Signal |
- |
SEN sensor-dedicated, universal input |
Universal 230V AC/DC to V8C sensor signal |
| 2967882 |
PLC-OSC-230UC/230AC/1 |
230V AC/DC (UC) |
230V AC |
1mA |
AC signal generation, universal input |
230V AC stable oscillating signal |
| 2966809 |
PLC-OSC-230UC/48DC/100/SEN |
230V AC/DC (UC) |
48V DC |
100mA |
SEN sensor-dedicated, high current |
Universal 230V AC/DC to 48V DC sensor power |
| 2966757 |
PLC-OSC-230UC/48DC/100 |
230V AC/DC (UC) |
48V DC |
100mA |
High-current step-down conversion |
Universal 230V AC/DC to 48V DC equipment power |
| 2966663 |
PLC-OSC-230UC/24DC/2 |
230V AC/DC (UC) |
24V DC |
2mA |
Low-current step-down conversion |
Universal 230V AC/DC to 24V DC control signal |
| 2980720 |
PLC-OSC-230AC/300DC/1 |
230V AC |
300V DC |
1mA |
AC-to-high-voltage DC conversion |
230V AC to 300V DC high-voltage signal generation |
Core Technical Specifications (Universal)
| Parameter |
Value |
Notes |
| Input Voltage Range |
DC: 5V~220V; UC: 198V~264V AC/DC; AC: 198V~264V |
Model-dependent universal/compact ranges |
| Output Voltage |
24V DC~300V DC, 230V AC, TTL, V8C |
Signal/voltage conversion flexibility |
| Output Current |
1mA~100mA |
Low-to-medium current for signal/control applications |
| Operating Temperature |
-25℃~70℃ |
Adapts to harsh industrial environments |
| Mounting Type |
35mm DIN rail (NS 35/7.5) |
Compact design for space-saving cabinet layout |
| Protection Class |
IP20 (cabinet mounting) |
Dust-proof for industrial control cabinets |
| Protection Functions |
Reverse polarity (R-suffix), overvoltage, short-circuit |
Comprehensive equipment protection |
| Certifications |
CE, UL, CSA; C1D2 (hazardous area models) |
Global industrial and hazardous location compliance |
| Response Time |
≤10ms (signal conversion); ≤5ms (oscillation stability) |
Fast signal generation/adaptation |
| Oscillation Stability |
±0.1% FS |
High-precision signal output |
| Compatibility |
Sensors, PLCs, microcontrollers, industrial drives |
Seamless integration with automation systems |
Application Scenarios & Recommended Models
1. Hazardous Area Signal Generation
- Requirement: 24V DC stable signal for Class I Div 2 hazardous locations
- Recommended Model: 5603260 (PLC-OSC-24DC/24DC/2/C1D2)
- Key Reason: C1D2 certification ensures safe operation; 2mA low-current for sensitive hazardous area equipment
2. Sensor Drive & Calibration
- Requirement: Universal 230V AC/DC to 48V DC high-power sensor power
- Recommended Model: 2966809 (PLC-OSC-230UC/48DC/100/SEN)
- Key Reason: SEN sensor-dedicated design; 100mA high current; universal input for global compatibility
3. High-Voltage Signal Conversion
- Requirement: 24V DC/220V DC/230V AC to 300V DC high-voltage signal
- Recommended Models: 2980678 (24DC), 2980704 (220DC), 2980720 (230AC)
- Key Reason: High-voltage step-up conversion; 1mA precision output for industrial test/control
4. TTL/Microcontroller Interface
- Requirement: 24V DC to TTL signal conversion for microcontroller communication
- Recommended Model: 2982728 (PLC-OSC-24DC/TTL)
- Key Reason: TTL-compatible output; seamless integration with MCU/PLC digital interfaces
5. Universal Input Voltage Conversion
- Requirement: 230V AC/DC (universal) to 24V DC low-current control signal
- Recommended Model: 2966663 (PLC-OSC-230UC/24DC/2)
- Key Reason: UC universal input (global power grid compatibility); 2mA precision signal for control circuits
6. Signal Stabilization/Buffering
- Requirement: 48V DC same-voltage signal amplification/stabilization
- Recommended Model: 2966993 (PLC-OSC-48DC/48DC/100)
- Key Reason: 100mA high current; same-voltage buffering for unstable input signals
Core Advantages
- Wide Voltage Compatibility: Covers 5V DC~230V AC/DC input, 24V DC~300V DC/AC output for global industrial systems
- Functional Diversification: Hazardous area (C1D2), sensor-dedicated (SEN), TTL compatibility, reverse protection (R) for tailored needs
- High Precision & Stability: ±0.1% FS oscillation stability; fast response time for real-time control
- Industrial-Grade Reliability: -25℃~70℃ operating temperature, IP20 protection, and comprehensive fault protection
- Seamless Integration: DIN rail mounting, standard interfaces, and PLC/sensor/microcontroller compatibility
- Global Compliance: CE/UL/CSA certifications; C1D2 rating for hazardous location deployment
- Flexible Current Options: 1mA~100mA output current covers low-power signal to high-power sensor drive
Installation & Usage Notes
- Voltage Matching: Ensure input/output voltage aligns with equipment requirements (e.g., UC models for mixed AC/DC input)
- Hazardous Area Installation: C1D2 models must comply with Class I Div 2 wiring guidelines (proper grounding, approved cables)
- Sensor Compatibility: SEN-suffix models are optimized for specific sensor types (verify sensor voltage/current needs)
- Wiring Specifications: Use 0.14~2.5mm² conductors; shielded cables for TTL/V8C signal lines to reduce EMI
- Mounting Spacing: Reserve ≥3mm between modules for heat dissipation (critical in dense cabinet layouts)
- Reverse Protection: Use R-suffix models for applications prone to reverse polarity wiring
- Calibration: For oscillation applications, verify stability post-installation (±0.1% FS tolerance)
- Environmental Protection: Install in dry, dust-free control cabinets; avoid direct exposure to moisture or corrosive substances
