Fresenius Medical Care 4008 B User Manual

Fresenius Medical Care 4008 4/09.03 (TM) 8-69
Fig.: Block diagram P.C.B. LP 632 CPU 2
Reference
voltage
5 V / 10 V
9-
ANALOG
inputs
16-
DIGITAL
inputs
(DIRECT)
2x8
DIP
SWITCH
24-
DIGITAL
inputs
(BUFFER)
U-REF 10V
U-REF 5V
Crystal-
controlled
oscillator
11 MHz
80C535
Micro-
controller
Address
decoder
128 KByte
EPROM
2 KByte
SRAM
8 KByte
NOVRAM
6-
DAC
outputs
8-
DIGITAL
outputs
(BUFFER)
8x
Status
LEDs
8-
DIGITAL
outputs
(DIRECT)
ANALOGPORT
ADDRESSESDATAPORT
Tx
Rx
serial interface
U-REF
10V
8-
POWER
outputs
(BUFFER)
Address bus
Control bus
Control bus
Data bus
Data bus

Fresenius Medical Care 4008 B Specifications

General

Brand	Fresenius Medical Care
Model	4008 B
Category	Medical Equipment
Language	English