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90 Series Central Processors

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40/50/90 Series Programmable Logic Controllers

AC31
Details	40 Series processors 07 CR 41 / 07 CT 41 07 CR 42 / 07 CT 42	50 Series processors 07 CR 51 / 07 KT 51	90 Series processors 07 KT 94
AC31 twisted pair	no	yes	yes
Program Memory - with on line modification - without on line modification - support	17 kBytes 34 kBytes Flash EPROM and RAM	17 kBytes 34 kBytes Flash EPROM and RAM	240 kBytes 240 kBytes Flash EPROM and RAM
Memory Card	no	no	Smart Media card (Flash 2 Mbytes) for data and program
Cycle time for 1kbyte - 100% binary - 65% binary 35% word	0.4 ms 1.2 ms	0.4 ms 1.2 ms	0.25 ms
Number of input / outputs - I/O binary incorporated - I/O max. - I/O analog incorporated - I/O max.	8 DI and 6 DO 56 In and 30 out 3 AI on 07 CR / CT 42 24 AI and 12 AO	8 In and 6 Out typ 1000 - 258 AI and 224 AO	24 DI and 16 DO and 8 DC typ 1000 8 AI and 4 AO 224 In and 224 Out
Back up data (choice)	-	incorporated battery	07 LE 90 external battery
Real time clock	yes	yes	yes
Programming Language	AC31GRAF or 907 AC 1131	AC31GRAF or 907 AC 1131	AC31GRAF or 907 AC 1131
Program execution	time and priority driven tasks	time and priority driven tasks
Sub routines	yes (12)	yes (12)
User program protection	password	password
Incorporated potentiometers	2 (modifiable parameters)	2 (modifiable parameters)	-
Data memory bits - words (16 bits) - double words (32 bits) - step chains (16 steps) (all outputs/variables, binary or analog may be used as variables)	2016 2016 128 2016	2016 2016 128 2016	8192 8192 1024 4096
Timers	Unlimited (42 simultaneous)	Unlimited (42 simultaneous)	Unlimited
Counters	Unlimited (function)	Unlimited (function)	Unlimited
High speed counter (Counter and sensor inputs used in place of binary inputs)	1 (5 kHz) with encoder or 2 (7 kHz) independent	1 (5 kHz) with encoder or 2 (7 kHz) independent	2 (50 kHz)
Special Functions	MODBUS protocol, PI and PID regulator 32 bit arithmetic ASCII communications	MODBUS protocol, PI and PID regulator AC31 bus switchable on MODBUS slave ASCII communications 32 bit arithmetic	ARCNET, MODBUS PI and PID regulator 32 bit arithmetic ASCII communication
Connection	European type pull-out or "edge-clamp" type	European type pull-out or "edge-clamp" type	European type pull-out
Assembly	On 35 mm profile DIN rail	On 35 mm profile DIN rail	On 35 mm profile DIN rail

AC31
Details	90 Series processors 07 KT 95	90 Series processors 07 KT 96	90 Series processors 07 KT 97
AC31 twisted pair	yes	yes	yes
Program Memory - with on line modification - without on line modification - support	480 kBytes 480 kBytes Flash EPROM and RAM	480 kBytes 480 kBytes Flash EPROM and RAM	480 kBytes 480 kBytes Flash EPROM and RAM
Memory Card	Smart Media card (Flash 2 Mbytes) for data and program	Smart Media card (Flash 2 Mbytes) for data and program	Smart Media card (Flash 2 Mbytes) for data and program
Cycle time for 1kbyte - 100% binary - 65% binary 35% word	0.25 ms	0.25 ms	0.25 ms
Number of inputs / outputs - I/O binary incorporated - I/O max. - I/O analog incorporated - I/O max.	12 DI and 8 DO typ 1012 4 AI and 2 AO 224 AI and 224 AO	24 DI and 16 DO typ 1032 - 224 AI and 224 AO	24 DI and 16 DO and 8 DC typ 1024 8 AI and 4 AO 224 AI and 224 AO
Back up data (choice)	07 LE 90	07 LE 90	07 LE 90
Real time clock	yes	yes	yes
Programming Language	907 AC 1131	907 AC 1131	907 AC 1131
Program execution	Multi tasking	Multi tasking	Multi tasking
Sub programs	yes	yes	yes
User program protection	password	password	password
Incorporated potentiometers	-	-	-
Data memory bits - words (16 bits) - double words (32 bits) - step chains (16 steps) (all output variables, binary or analog may be used)	8192 8192 1024 256	8192 8192 1024 256	8192 8192 1024 256
Timers	Unlimited	Unlimited	Unlimited
Counters	Unlimited	Unlimited	Unlimited
High speed counter (Counter and sensor inputs used in place of binary inputs)	2 (50 kHz)	2 (50 kHz)	2 (50 kHz)
Special Functions	MODBUS, RCOM and AF100 protocols, PI and PID regulator 32 bits arithmetic ASCII communications	MODBUS, RCOM and AF100 protocols, PI and PID regulator 32 bits arithmetic ASCII communications	ARCNET, MODBUS, Profibus DP, RCOM, AF100 PI and PID regulator 32 bits arithmetic ASCII communication
Connection	European type pull-out	European type pull-out	European type pull-out
Assembly	On 35 mm profile DIN rail	On 35 mm profile DIN rail	On 35 mm profile DIN rail

AC31
Details	90 Series processors SL 97	90 Series processors 07 KT 98
AC31 twisted pair	yes	yes
Program Memory - with on line modification - without on line modification - support	480 kBytes 480 kBytes Flash EPROM and RAM	1000 kBytes 1000 kBytes Flash EPROM and RAM
Memory Card	Smart Media card (Flash 2 Mbytes) for data and program	Smart Media card (Flash 2 Mbytes) for data and program
Cycle time for 1kbyte - 100% binary - 65% binary 35% word	0.25 ms
Number of inputs / outputs - I/O binary incorporated - I/O max. - I/O analog incorporated - I/O max.	12 DI and 8 DO typ 992 - 224 AI and 224 AO	24 DI and 16 DO and 8 DC typ 1040 8 AI and 4 AO 224 AI and 224 AO
Back up data (choice)	07 LE 90	07 LE 90
Real time clock	yes	yes
Programming Language	907 AC 1131	907 AC 1131
Program execution	Multi tasking	Multi tasking
Sub programs	yes	yes
User program protection	password	password
Incorporated potentiometers	-	-
Data memory bits - words (16 bits) - double words (32 bits) - step chains (16 steps) (all output variables, binary or analog may be used)	8192 8192 1024 256	8192 8192 1024 1 MB
Timers	Unlimited	Unlimited
Counters	Unlimited	Unlimited
High speed counter (Counter and sensor inputs used in place of binary inputs)	2 (50 kHz)	2 (50 kHz)
Special Functions	MODBUS, RCOM and AF100, NetKP protocols, PI and PID regulator 32 bits arithmetic ASCII communications	MODBUS, RCOM and AF100 protocols, PI and PID regulator 32 bits arithmetic ASCII communications
Connection	European type pull-out	European type pull-out
Assembly	Full size PCI Slot	On 35 mm profile DIN rail