The SEC PB4-DYI industrial control module delivers high-precision automation solutions for demanding industrial environments. Engineered for robust process control applications, this versatile module excels in manufacturing, energy management, and hazardous location operations. Its advanced diagnostics and intuitive configuration ensure reliable performance in temperature monitoring, equipment regulation, and system integration tasks.
| Specification | Detail |
|---|---|
| Manufacturer | SEC |
| Model | PB4-DYI |
| Input Voltage | 100-240V AC |
| Output Current | Up to 5A |
| Operating Temperature | -20°C to +70°C |
| Protocols | Modbus RTU, Ethernet/IP |
| Safety Certifications | CE, UL, RoHS, CSA (Intrinsic Safety) |


Key Applications: Chemical processing plants, energy distribution systems, manufacturing automation lines, and hazardous environment installations. Compatible with SEC’s PB-Series controllers and integrates seamlessly with PLC systems using Modbus protocols. Features include security code protection for parameter settings, low-battery voltage alerts, automatic power management, and optional printer connectivity for data logging.
Apex Automation – Founded in 2014, we specialize in ready-to-ship industrial automation solutions with expert technical support. Our engineers provide personalized pre-sales consultations and comprehensive 1-year warranty coverage. Can’t find your required model? Contact us via WhatsApp for immediate assistance. Email inquiries: anikaqx@gmail.com. Actual pricing available upon quote.

















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