ICP DAS USA 7188XA Series User Manual page 55

ГК Атлант Инжиниринг – официальный представитель в РФ и СНГ
Comparison table of 7521, 7522 & 7523 series:
CPU clock
SRAM
Flash ROM
COM1
COM2
COM3
COM4
RTC
64 bits hardware
unique serial
number
EEPROM
D/I(3.5V~30V)
D/O(150mA)
I/O expansion bus Yes
Support AsicKey
Operation system
Programming
language
Program
download
7188XA/B/C & 7521/2/2A/3/4/7 Series Hardware User' s Manual, Ver. 3.0 Sep/2002, 7Mh-001-20 -----
+7(495)109-02-08 sales@bbrc.ru www.bbrc.ru
7521(D)
80188, 20M Hz
128K
256K
RS-232
or RS-485 with
self-tuner inside
RS-485 with self-tuner
inside, 3000V isolation
No Com3
No Com4
No
No
2K bytes
3 channels
3 channels
Yes
MiniOS7
TC/MSC/BC
COM1
7522(D)
80188, 20M Hz
128K
256K
RS-232
or RS-485 with
self-tuner inside
RS-485 with self-tuner
inside, 3000V isolation
RS-232 (txd,rxd,rts,cts)
No Com4
No
No
2K bytes
3 channels
1 channel
No
No
MiniOS7
TC/MSC/BC
COM1
55
7523(D)
80188, 20M Hz
128K
256K
RS-232
or RS-485 with
self-tuner inside
RS-485 wtih self-tuner
inside, 3000V isolation
RS-232 (txd,rxd,rts,cts)
RS-232 (txd,rxd)
No
No
2K bytes
2 channels
0
No
No
MiniOS7
TC/MSC/BC
COM1