Oem version connectors – Sensoray 2263 User Manual

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Additionally there are 2 LED indicators on the back panel – top (green, power on) and
bottom (red, safe boot mode), and access to the safe boot button. Please refer to “Safe
boot” section for details.

OEM version connectors

OEM versions of the board contain headers exposing additional optional features, P2
and P3. The signals are only available in special versions of the board. Please contact
Sensoray for availability. Minimum order quantitites may apply.

Serial Interfaces, USB

Connector P2 – USB, serial interfaces

Pin

Signal

Pin

Signal

1

RS-232 TX

2

RS-232 RX

3

GND

4

GND

5

RS-422 RX+

6

RX-422 RX-

7

RS-422 TX+

8

RS-422 TX-

9

USB power (+5V)

10

USB power (+5V)

11

USB power (+5V)

12

GND

13

USB Data + (DP)

14

GND

15

USB Data – (DM)

16

GND

Notes:

1. RS-232 and RS-422 are available only in the Ethernet version of the product,

model 2463.

2. USB power is input for model 2263 and output for model 2463.

General Purpose Inputs/Outputs (GPIO)

Model 2263 has 1 general purpose input (GPI), and one general purpose output (GPO).
The GPO is optoisolated. The GPI may be used in either galvanically coupled or
optoisolated mode.

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