Pepper Computer RS232, RS485 user manual Board Overview Component Side

Chapter 4 Digital Modules SMART I/O User’s Manual

4.1.4Board Overview Component Side

	LED 7		LED 0
	Optoisolation
			ID
			Register
		Low
	Input	Pass
	Circuit	Filter
Pin 1	Pin 15	Pin 1	Pin 15
	BU1		BU2
Pin 2	Pin 16	Pin 2	Pin 16

Solder Side

Digital Input and LED Drivers

4

LED 0 LED 7

2

J2 1

3

2

J1 1

3

BU2

BU1

Pin 16 Pin 2 Pin 16 Pin 2

March 12, 1996 ©1996 PEP Modular Computers GmbH Page 4 - 7