Technical Specifications PLC Platform: GE Series 90‑30 Communication Protocol: Profibus‑DP Communication Rate: 9.6Kbps ~12Mbps Interface: 9‑pin D‑Sub Profibus port Operating Temperature: 0℃ ~ +60℃
Functional Features Profibus‑DP master station function. Real‑time data exchange with DP slave devices. Slave station diagnostic information collection. Parameter configuration through programming software.
Application Scenarios Series90‑30 PLC Profibus field‑bus transformation, factory automation bus control system, connect Profibus‑DP remote I/O and field instruments.
Performance Parameters Max slave quantity: Comply with GE official parameter Bus isolation: Galvanic isolation for Profibus interface
Structural Characteristics Standard Series 90‑30 rack module, D‑Sub bus port on front face, LED communication status lamps, backplane gold‑plated connector.
Working Principle Module works as Profibus‑DP master, sends read‑write command to each slave device on bus, collects slave feedback data, exchange data with PLC CPU through backplane bus.
Installation Requirements Install to Series90‑30 PLC rack slot. Correct Profibus bus terminal resistor setting. Reasonable bus cable wiring layout.
Usage Notes Complete hardware configuration in programming software. Set correct bus baud rate. Termination resistor must be set at two ends of Profibus bus trunk.
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