PUSR USR-DR13 Series - Get Started; Hardware Interface Introduction; Dimensions; Serial Port

USR-DR13X User Manual
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2. Get Started
2.1. Hardware interface introduction
2.1.1. Dimensions
74*24*22mm(L*W*H, not including the terminal block)
Figure 1. Dimension of USR-DR132/134
2.1.2. Serial port
USR-DR13X series adopts push-type terminal connector, which can realize wiring conveniently and quickly.
Terminal wiring definitions are shown below.
Table 2. Pin description
No.
Pin
Type
Description
1
DC 5-24V +
P
Positive input of the power supply
2
DC 5-24V -
P
Negative input of the power supply
3
RX/A
I/O
Serial signal
4
TX/B
I/O
Serial signal