Kontron JRexplus-LX Instrukcja Użytkownika Pobierz pdf (Strona 35)

KTD-S0001-C Page 31 Digital I/O Interface

JRexplus LX User's Guide

17 Digital I/O Interface

The JRexplus LX features four digital inputs and four digital outputs. All inputs/outputs are TTL compatible.

17.1 Electrical Specifications

Digital Inputs

Parameter Min. Typ. Max. Units

Input LOW voltage 0.8 V

Input HIGH voltage 2.0 5.25 V

Input rate - JIDA16 call

(INT15h)

300 Hz

Digital Outputs

Parameter Min. Typ. Max. Units

Output LOW voltage 0.55 V

Output HIGH voltage 2.4 5.0 V

Output HIGH current 12 mA

Switching rate - JIDA16 call

(INT15h)

350 Hz

17.2 Connector

The digital I/O interface is available through the connector X15 (10 pins).

Header Pin Signal Name Function

1 OUT1 Digital output 1

2 IN1 Digital input 1

3 OUT2 Digital output 2

4 IN2 Digital input 2

5 OUT3 Digital output 3

6 IN3 Digital input 3

7 OUT4 Digital output 4

8 IN4 Digital input 4

VCC

Power +5V

1 2

10 GND Ground

Note: 1) To protect the external power lines of peripheral devices make sure that

- the wires have the right diameter to withstand the maximum available current.

- to enclosure of the peripheral device fulfills the fire-protecting conditions of IEC/EN 60950.

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