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1.4.1 Comparison between basic models (GPU288*3S & GPU232*3S)
Functional Specific. GPU288 GPU232
Case Case Open PCB with DIN rail Mounting
Ladder Program 8K Steps 8K Steps
Memeory
Expansion I/O capacity Maximum 8 expansion None
modules
Expansion Bus SPI (1MHz) SPI (1MHz)
Local I/Os 16 ( 8 IN / 8 OUT). 32 ( 16 IN / 16 OUT )
Processing time
1 uSec. for NO/NC 1 uSec. for NO/NC
Input registers 400 Words Max. 400 Words Max.
Output registers 400 Words Max. 400 Words Max.
Data registers 4096 words 4096 words
Retentive registers 1400 words (EEPROM) 1400 words (EEPROM)
System registers 256 words 256 words
Configuration Register 1600 words Max.
1600 words Max.
Timer Registers
256 words 256 words
Counter Registers
256 words 256 words
Timer Devices 256 points 256 points
Counter Devices 256 points 256 points
HS Counter 2 HS counter inputs, single 2 HS counter inputs, single
phase. (50KHz). 32 bit. phase. (50KHz). 32 bit.
System Coil 100 points 100 points
Communication ports 2 COM ports. 2 COM ports.
COM1:
RS232 and RS485.
COM1: RS232. COM2:
2-wire RS-485
COM2:
2-wire RS-485
One USB port for programming. One USB port for programming.
Ethernet - -
Power Supply Spec.:
Supply Voltage 24VDC, +/-15% 24VDC, +/-15%
Maximum Input current 150mA at 24VDC 150mA at 24VDC (Without expansion)
(Without expansion)
Inrush Current 8A at 24VDC (Without 8A at 24VDC (Without expansion)
expansion)
Dielectric Strength 1500 VDC, 1 minute 1500 VDC, 1 minute
(PS and internal circuit)
Insulation Resistance Minimum 10M ohm Minimum 10M ohm
(PS and internal circuit)