Marquette Hellige GmbH MicroSmart V 2.xx Page 31
Servicing Instructions 227 470 35 B - 97.12
STROBE 4 I Strobe 4 TTL active high 20
DATA IN 3 I Data input 3 TTL --- 21
DATA OUT 3 O Data output 3 TTL --- 22
DATA IN 4 I Data input 4 TTL --- 23
DATA OUT 4 O Data output 4 TTL --- 24
GND --- Ground 0V --- 25
GND --- Ground 0V --- 26
GND --- Ground 0V --- 27
V
H
--- +24V +24V --- 28
V
H
--- + 24V +24V --- 29
V
H
--- + 24V +24V --- 30