46
Transistor Remote I/O Terminals Section 4-3
Components of the DRT1-ID16 and DRT1-ID16-1
Internal Circuits
The following diagram shows the internal circuits for the DRT1-ID16 Remote
Input Terminal.
Input indicators
Indicate the status of each contact. (Lit
when the input is ON.)
DIP switch
Pins 1 to 6: Node address setting
Pins 7 and 8: Baud rate setting
Pins 9 and 10: Reserved (Always OFF.)
Terminal block
DeviceNet Indicators
DIN track mounting hooks
Communications connector
(Refer to page 312.)
(Refer to page 40.)
Internal
circuitry
Photo-
coupler
Photocoupler
Photocoupler
Physi-
cal
layer
DC-DC
converter
(Isolated)
V+
CAN H
DRAIN
CAN L
V–
24 V DC
24 V DC
Photo-
coupler
V
V
0
1
G
G
SOURCE
24 V DC +
SOURCE
24 V DC –
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