
6
6.2 Stand–Alone Type i Series Hardware
226
6.2.3.11 PROFIBUS master board
D Specifications
Item
Code
PROFIBUS master board A20B–8100–0470
D Mounting positions of connectors, LEDs, etc.
JNA
F–BUS backplane
connector
CN1: PROFIBUS interface
D LED display
• Status LED display (green)
State
LED1 Lit when this board is released from the reset state and starts operating.
This LED is not lit at power–up.
LED2 Lit when the communication is normally performed.
This LED is not lit at power–up.
6.2.3.12PROFIBUS slave board
D Specifications
Item Code
PROFIBUS slave board A20B–8100–0440
D Mounting positions of connectors, LEDs, etc.
JNA
F–BUS backplane
connector
CN2: PROFIBUS interface