GFK-0356Q Chapter 5 CPUs 5-33
5
CPU341
Catalog Number IC693CPU341
CPU Type Single slot CPU module
Total Baseplates per System 5 (1 CPU baseplate + 4 expansion and/or remote)
Load Required from Power Supply 490 milliamps from +5 VDC supply
Processor Speed 20 MegaHertz
Processor Type 80C188XL
Operating Temperature 0 to 60 degrees C (32 to 140 degrees F) ambient
Typical Scan Rate 0.3 milliseconds per 1K of logic (boolean contacts)
User Program Memory (maximum) 80K Bytes
Discrete Input Points - %I 512
Discrete Output Points - %Q 512
Discrete Global Memory - %G 1280 bits
Internal Coils - %M 1024 bits
Output (Temporary) Coils - %T 256 bits
System Status References - %S 128 bits (%S, %SA, %SB, %SC - 32 bits each)
Register Memory - %R 9999 words
Analog Inputs - %AI 1024 words
Analog Outputs - %AQ 256 words
System Registers (
for reference table viewing
only; cannot be referenced in user logic program)
16 words (%SR)
Timers/Counters >2000
Shift Registers yes
Built-in Ports 1 (uses connector on PLC power supply). Supports
SNP/SNP-X slave protocols. Requires CMM module for
SNP/SNP-X master, CCM, or RTU slave support; PCM
module for RTU master support.
Communications
LAN
- Supports multidrop. Also supports Ethernet, FIP,
Profibus, GBC, GCM, GCM+ option modules.
Override yes
Battery Backed Clock yes
Interrupts yes
Type of Memory Storage RAM and optional EPROM or EEPROM for early
versions. Starting with hardware version IC693CPU341-J
and firmware Release 4.61, only RAM and optional Flash
are supported.
PCM/CCM Compatibility yes
CPU341