Omron DRT1 Series - Transistor Input Sensor Terminals with 16 Points: DRT1-HD16 S; Input Specifications

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Sensor Terminals Section 4-7
rect baud rate may cause communications errors between nodes with cor-
rect baud rate settings.
Setting Pins 9 and 10 The functions of pins 9 and 10 differ for inputs and outputs, as shown in the
following diagram.
Pin 9: Reserved (Always OFF)
Pin 10: As follows:
Inputs: No function (Always OFF)
Outputs: Hold/Clear outputs for communications error
OFF (Clear): All output data from the Master will be cleared to 0 when a
communications error occurs.
ON (Hold): All output data from the Master will be retained when a
communications error occurs.
Pins 9 and 10 are factory-set to OFF.
4-7-2 Transistor Input Sensor Terminals with 16 Points: DRT1-HD16S
Input Specifications
Input: Not used (Always OFF)
Output: Hold/Clear outputs for communications error
Reserved: Always OFF
Item Specification
Input points 16 NPN points
ON voltage 12 V DC min. (between each input terminal and V
CC
, the
external sensor power supply)
OFF voltage 4 V DC max. (between each input terminal and V
CC
, the
external sensor power supply)
OFF current 1.0 mA max.
Input current 10 mA max./point
ON delay time 1.0 ms max.
OFF delay time 1.5 ms max.