Specification

Specifications table for model AFP7CPS31E
ItemPerformance characteristics
Memory Capacity: Memory Selection Pattern 1 Program (steps): 121,500
Data register (Note 1): 131,072
Number of max. program block (PB): 243
(Note) The factory default setting is pattern 1.
(Note 1) For data register (DT), data up to 262,144 words can be backed up.
Memory Capacity: Memory Selection Pattern 2 Program (steps): 96,000
Data register (Note) : 262,144
Number of max. program block (PB): 192
(Note) For data register (DT), data up to 262,144 words can be backed up.
Memory Capacity: Memory Selection Pattern 3 Program (steps): 64,000
Data register (Note) : 425,984
Number of max. program block (PB): 128
(Note) For data register (DT), data up to 262,144 words can be backed up.
Memory Capacity: Memory Selection Pattern 4Program (steps): 32,000
Data register (Note) : 589,824
Number of max. program block (PB): 64
(Note) For data register (DT), data up to 262,144 words can be backed up.
Programming MethodRelay symbol method
Method Cyclic operation method
Program MemoryBuilt-in flash ROM (no backup battery required)
Operation Speed Basic instruction: min. 11 ns/step
External Input (X)8,192 points
(Note) Hardware configuration governs the actually usable number of I/O points. When I/O points are not actually used, usable as internal relays.
External Output (Y)8,192 points
(Note) Hardware configuration governs the actually usable number of I/O points. When I/O points are not actually used, usable as internal relays.
Internal Relay (R)32,768 points
System Relay (SR)Indicate operation status of various relays is shown.
Link Relay (L)16,384 points
Timer (T)4,096 points: Timer capable of counting (units: 10 micro s, 1 ms, 10 ms, 100 ms or 1 sec.) x 4,294,967,295
Counter (C) (C)1,024 points, Counter capable of counting 1 to 4,294,967,295
Link Data Register (LD)16,384 words
System Data Register (SD)Internal operation status of various registers is shown.
Index Register (I0 to IE) 15 long words / With switching function
Master Control Relay (MCR)Unlimited
Number of Labels (LOOP)Max. 65,535 points for each program block (PB)
Differential PointsUnlimited
Number of Step LaddersUnlimited
Number of Subroutines Max. 65,535 points for each program block (PB)
Number of Interrupt Program 1 periodical interrupt program
SD Memory Card FunctionSDHC memory cards of up to 32 GB are usable.
Real Time ClockYear (last two digits), month, day, hours (24-hour display) minutes, seconds, day of week
(Note)Precision of calendar; At 0 ℃ +32 ℉, 95 sec. or less error per month, at +25 ℃ +77 ℉, 15 sec. or less error per month, at +55 ℃ +131 ℉, 130 sec. or less error per month
Battery Life (Value Applies When No Power Is Supplied At All.)3.3 years or more (when no power is supplied) actual usage value: 20 years approx. (at 25 degrees 77 degrees Fahrenheit )
Safety FunctionPassword / Restricted distribution / Read disable setting / Encryption
PLC Link FunctionMax. 16 units, link relays: 1,024 points, link registers: 128 words. (Data transfer and remote programming are not supported) (Link area allocation is switchable between the first and the second half)
InterfaceRS-232C, three-wire system, 1 channel
(Note) SD, RD and SG terminals are isolated from internal circuits.
Transmission Distance 15 m 49.213 ft
Transmission Speed 300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400 bits/sec,
Communication MethodHalf-duplex system
Synchronous Method Start-stop synchronization system
Transmission FormatStop bit: 1 bit / 2 bits
Parity: none / odd / even
Data length: 7 bits / 8 bits
Start code: with STX / without STX
End code: CR / CR + LF / none / ETX
Data Transmission OrderTransmit from bit 0 in character units.
:5VFor 5 V DC type GT series Programmable Display
(Note) 5 V and 24 V DC types are not usable at the same time.
:24VFor 24 V DC type GT series Programmable Display
(Note 1) 5 V and 24 V DC types are not usable at the same time.
(Note 2) Use 21.6 to 26.4 V DC to power the CPU unit. Please check the “GT Series Hardware Manual” for grounding of the GT series programmable display.
Communication InterfaceEthernet 100BASE-TX / 10BASE-TX
Communication Speed100 Mbps, 10 Mbps auto negotiation function
Ber Of NodesMax. 254 units
Total Cable Length100 m 328 ft (500 m 1,640 ft when a repeater is used)
Ber Of Simultaneous ConnectionsMax. 220 connections (user connection: 216, system connection: 4)
Communication Protocol (Communication Layer)TCP / IP, UDP
DNSSupports name servers
DHCP/DHCPV6Automatic IP address acquisition
FTP Server/Client (SSL Compatible)Server function, file transfer, number of user: 3
Client function, data and file transfer
HTTP Server/Client (SSL Compatible)Server function, system web, Customer web (8 MB), number of concurrent session: 16
Client function, data transfer
SMTP Client (SSL Compatible) Client function, mail transfer
SNTPTime adjustment function
General-Purpose Communication16 kB / 1 connection (user connection: 1 to 16)
Dedicated CommunicationSlave communication (MEWTOCOL-COM, MEWTOCOL7-COM, MEWTOCOL-DAT, MODBUS-TCP, MC protocol (Note))
Master communication (MEWTOCOL-COM, MEWTOCOL-DAT, MODBUS-TCP, MC protocol (Note))
(Note): MC protocol is a short form denoting MELSEC communication protocol; MELSEC is a registered trademark of Mitsubishi Electric Corporation. QnA compatible 3E frame, only binary (bulk writing and bulk reading) use is available.
Ambient Temperature0 to +55 ℃ +32 to +131 ℉, Storage: -40 to +70 ℃ -40 to +158 ℉
Ambient Humidity10 to 95 % RH (at +25 ℃ +77 ℉, no condensation), Storage: 10 to 95 % RH (at +25 ℃ +77 ℉, no condensation)
Breakdown Voltage500 V AC for 1 minute
Insulation Resistance100 MOhm or more (at 500 V DC)
Vibration Resistance5 to 8.4 Hz, single amplitude of 3.5 mm 0.138 in, 1 sweep/min. (IEC 61131-2) ; 8.4 to 150 Hz, constant acceleration of 9.8 m/s2, 1 sweep/min. (IEC 61131-2), 10 times each in X, Y, and Z directions
Noise Immunity1,000 V [p-p] with pulse width 50 ns and 1 micro s (using a noise simulator)
Shock Resistance147 m/s2 or more , 3 times each in X, Y, and Z directions (IEC61131-2)
Operating ConditionFree from corrosive gasses and excessive dust
Rated Voltage Range20.4 to 28.8 V DC
Current Consumption200 mA or less
Net Weight 220 g approx. (with terminal block and end unit)

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