Schneider 140CPU43412U Unity processor with arithmetic coprocessor Modicon Quantum-1056 kB-66 MHz
main information
Product Series
Modicon Quantum automation platform
product type
Unity processor
Additional information
Clock pulse frequency
66 MHz
Number of slots
2
4
10
16
6
Number of brackets
2-Local backplane
Number of distributed I/O stations
63 stations-1 backplane-3 Modbus Plus network
Number of remote I/O stations
31-2 Backplane Remote I/O per S908
0-0 Backplane Remote I/O per Ethernet
Discrete I/O number
31744 inputs, 31744 outputs-remote
8000 inputs, 8000 outputs-distributed-per network Modbus Plus
Unlimited (maximum 26 slots)-local
Analog I/O number
500 ingress, 500 egress-distributed-Modbus Plus per network
1984 inputs, 1984 outputs-S908 remote I/O
Unlimited (maximum 26 slots)-local
Special application I/O
Serial port
counter
High-speed interrupt input
Accurate time stamp
Number of optional modules
6 (Ethernet, Modbus, Modbus Plus, Profibus DP, Sy/Max)
Maximum number of connections
2 AS-Interface-Distributed
2 Serial Modbus (RS232/485 Modbus/ASCII)
4 AS-Interface-remote
6 Ethernet TCP/IP-local
6 Modbus Plus-local
6 Profibus DP-local
Integrated connection type
1 Modbus Plus and
2 Modbus and
an examination
Process control
Memory description
Internal RAM 1056 kB
Switch function
Key switch Memory Start/stop memory protection
Slide switch communication port: ASCII/RTU/memory
Application structure
1 cycle/period main task-
1 cycle fast task-
16 Timer interrupt task-
64 I/O interrupt task-
64 Interrupt task-
No auxiliary task-
_
0.1...0.27 µs _
0.1...0.27 µs _
0.12...0.585 µs _
0.12...0.585 µs _
Number of instructions per millisecond
1.86 Kinst/ms 100% Boolean
2.49 Kinst/ms 65% Boolean and 35% arithmetic
System overhead
0.2 ms for fast tasks
1 ms for main task
Demand bus current
1800 mA
Local signal indication
1 LED (green) Communication on the Modbus Plus port is active (Modbus Plus):
1 LED (green) Modbus communication status:
1 LED (green) CPU has started and is analyzing logic (RUN):
1 LED (green) CPU has passed the power-on diagnostic test (READY):
1 LED (orange) write-protected memory (memory port):
1 LED (red) battery needs to be replaced or does not exist (BAT LOW):
1 LED (red) Communication error (ERROR A) on Modbus Plus port:
Electrical connections
1 female terminal, connector type: SUB-D 9 for connection to Modbus Plus network
2-hole terminal, connector type: SUB-D 9 for connection to Modbus bus
surroundings
certified product
CSA
CE
UL
Standards compliant
HazLoc
Contact: Mr.wu
Phone: 0086+13808548642
Tel: 0086+13808548642
Add: 99 Luojiang District, Quanzhou, Fujian
Email: 190807896@qq.com
Notes: All products enjoy a 6-month warranty