请在下面选择一个分类:
IC693MDL741
DISCONTINUED BY MANUFACTURER
OUTPUT MODULE
16 POINT
0.5 AMP
12/24 VDC
12/24 VOLTS DC
NEGATIVE LOGIC
IC697BEM711
DISCONTINUED BY MANUFACTURER
BUS EXPANSION MODULE
SERIES 90-70
HIGH SPEED PARALLEL BUS EXPANSION INTERFACE
500 KBYTES/SEC EFFECTIVE DATA RATE
UP TO 7 EXPANSION RACKS
HOLDS LAST STATE
HAS 3 LED INDICATORS