Mô đun Brand NEW Schneider Electric 140CPU43412U Modicon Unity CPU 140-CPU-434-12U
Brand NEW Schneider Electric 140CPU43412U Modicon Unity CPU 140-CPU-434-12U
SPECIFICATION
Main
range of product
Modicon Quantum automation platform
product or component type
Unity processor
Complementary
clock frequency
66 MHz
number of slots
2
4
10
16
6
number of racks
2 – local rack(s)
number of distributed I/O station
63 station(s) – 1 rack(s) – 3 Modbus Plus network(s)
number of remote I/O station
31 – 2 rack(s) per S908 remote I/O
0 – 0 rack(s) per ethernet remote I/O
discrete I/O number
31744 inputs, 31744 outputs – remote
8000 inputs, 8000 outputs – distributed – per network Modbus Plus
Unlimited (26 slots max) – local
analogue I/O number
500 inputs, 500 outputs – distributed – per network Modbus Plus
1984 inputs,1984 outputs – S908 remote I/O
Unlimited (26 slots max) – local
application specific I/O
Serial link
Counter
High-speed interrupt inputs
Accurate time stamping
number of optional modules
6 (Ethernet, Modbus, Modbus Plus, Profibus DP, Sy/Max)
maximum number of connections
2 AS-Interface – distributed
2 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 with
2 Modbus with
checks
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 cyclic/periodic master task –
1 periodic fast task –
16 timer interrupt tasks –
64 I/O interrupt tasks –
64 interrupt tasks –
No auxiliary task –
execution time per instruction
0.1…0.27 µs floating points
0.1…0.27 µs on fixed-point arithmetic
0.12…0.585 µs Boolean
0.12…0.585 µs on word
number of instructions per ms
1.86 Kinst/ms 100 % Boolean
2.49 Kinst/ms 65 % Boolean and 35 % numerical
system overhead
0.2 ms for fast task
1 ms for master task
bus current requirement
1800 mA
local signalling
1 LED (green)communications are active on the Modbus Plus port (Modbus Plus):
1 LED (green)communications are active on the Modbus port (Modbus):
1 LED (green)CPU has been started and is solving logic (RUN):
1 LED (green)CPU has passed the power-up diagnostic tests (READY):
1 LED (orange)write-protected memory (memory port):
1 LED (red)battery needs replacing or is not present (BAT LOW):
1 LED (red)communications error on the Modbus Plus port (ERROR A):
electrical connection
1 female connector, connector type: SUB-D 9 for connecting to the Modbus Plus network
2 female connectors, connector type: SUB-D 9 for connecting to the Modbus bus
Environment
product certifications
CSA
CE
UL
standards
HazLoc
Contractual warranty
Warranty
18 months
Unity Processor Modicon Quantum – 1056 Kb – 66 Mhz
Quantum | 140CPU43412U | Modicon | 140 CPU 434 12U | Processor Unity 486K RAM 2MEG 2xMB, 1xMB
The following provides information on the front panel topology of the Quantum CPU modules. There are two switches (a three-position slide switch and a three-position key switch) located on the front of the 140 CPU 434 12A, 140 CPU 534 14A, and 140 CPU 534 14B modules. The 140 CPU 311 10 module has two slide switches but does not have a key switch. Front Panel Slide Switches The 140 CPU 311 10 module has two, three-position slide switches. The left switch is used for memory protection when in the top position and no memory protection in the bottom position. The three-position slide switch on the right is used to select the communication parameter settings for the Modbus ports.
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