PN1-S25 & PN1-S25-TB: Profinet to Modbus RTU Gateway Solutions
The PN1-S25 is an industrial-grade Profinet to Modbus RTU gateway module, while the PN1-S25-TB is its development/test kit with Type-C power and dual RS485 interfaces.
Key Product Features
Protocol Conversion
- Bidirectional Profinet ⇄ Modbus RTU translation
- Supports Modbus RTU master/slave modes
Industrial Integration
- Direct GSDML file integration with Siemens TIA Portal/STEP 7
- Plug-and-play with Siemens PLCs (S7-1200/1500/ET200)
Hardware Design
- 24×19mm compact SMD module (PN1-S25)
- Dual isolated RS485 ports (PN1-S25-TB)
- Industrial temp range: -40°C to +85°C
Technical Specifications
Network Protocols
- Profinet Conformance Class B
- Modbus RTU: 1200-115200bps baud rate
Performance Metrics
- Max. 64 Modbus commands
- Data refresh cycle: ≥100ms
- 10/100M auto-negotiation Ethernet
Electrical Parameters
- Power: 3.3V ±10% @ 150mA
- RS485 isolation: 2500Vrms (PN1-S25-TB)
Certifications
- CE, FCC, RoHS compliant
- Industrial EMC immunity: ±4kV contact discharge
Application Scenarios
Industrial Automation
- Legacy Modbus device integration with Siemens PLC systems
- Sensor data aggregation for SCADA monitoring
Equipment Types
- Packaging machinery PLC retrofits
- Water treatment plant control systems
- Conveyor belt motor control networks
