Hitachi PB - EZJ103 Board (I;O Board)

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 3.3.3EZJ103 board (I/O board)
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【Function】
●The I/F signals with conveyer are connected.
Output signals : Ready, Fault, Warning
Input signals : Print target sensor, encoder (for product speed matching)
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【Switch settings, check points, LEDs, etc.】
●Check points/LEDs
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Symbol Name Content
LED1
Print target sensor Lights when the print target sensor turns on
LED2
Rotary encoder
input
Lights when the rotary encoder signal input for
speed follow-up turns on (during totem-pole)
LED3
Rotary encoder
input
Lights when the rotary encoder signal input for
product speed matching turns on (during open
collector)
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【Caution for replacement】
●Be sure to turn power off before replacing the board.
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[External View of EZJ103 Board]
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Refer to the circuit diagram of EZJ102/103 for the allocation of TB1 pins for
signal connections
With respect to the
wiring, refer to
Instruction manual “1.5
Connection of signals”.
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Setscrews (2 locations)
Setscrews (2 locations)
Connector for
EZJ93 board
TB1
LED1 LED3 LED2