Specifications |
System Software |
OS |
MiniOS7 (DOS-like embedded operating system) |
Communicate Interface |
ISaGRAF Ver. 3 |
IEC 61131-3 standard |
Languages |
LD, ST, FBD, SFC, IL & FC |
Max. Code Size |
64 KB |
Scan Time |
Normal program: 5 ~ 100 ms Complex or Large program: 25 ~ 500 ms (or more) |
CPU Module |
CPU |
80188, 40 MHz |
SRAM |
512 KB |
Flash |
512 KB |
EEPROM |
2 KB |
NVRAM |
31 bytes (battery backup, data valid up to 10 years) |
RTC (Real Time Clock) |
Provide second, minute, hour, date, day of week, month, year |
Watchdog Timers |
Yes (0.8 second) |
DIP Switch |
Yes (8 bits) |
Communication Ports |
COM1 |
RS-232 (TxD, RxD, GND)
|
COM2
COM2 |
RS-485 (Data+, Data-) with internal self-tuner ASIC |
COM3 |
RS-232/RS-485 (RS-232: TxD, RxD, RTS, CTS, GND ; RS-485: Data+, Data-) |
COM4 |
RS-232: (Full modem signals) (TxD, RxD, RTS, CTS, DSR, DTR, CD, RI, GND) |
SMMI |
LED Display |
Yes, 5-Digit |
Programmable LED Indicators |
3 |
Push Buttons |
4 |
I/O Expansion Slots |
Power supply |
8 Note: For I-8K and I-87K Modules Only |
Mechanical |
Dimensions (W x L x H) |
230 mm x 110 mm x 75.5 mm: I-8417, I-8437-80 354 mm x 110 mm x 75.5 mm: I-8817, I-8837-80 |
Environmental |
Operating Temperature |
-25 ~ +75 °C |
Storage Temperature |
-30 ~ +85 °C |
Ambient Relative Humidity |
5 ~ 95% RH (non-condensing) |
Power |
Input Range |
+10 ~ +30 VDC |
Protection |
Power reverse polarity protection |
Capacity |
20 W |
Consumption |
5.1 W |