iQ-R CPU Modules

Model Number

R04CPU • R04ENCPU

R08CPU •R08ENCPU

R16CPU •R16ENCPU

R32CPU •R32ENCPU

R120CPU •R120ENCPU

Certification

UL • cUL • CE

Operation Control Method

Repetitive operation of stored program

I/O Control Mode

Refresh mode: The direct access input/output is available by specifying the direct access input/output (DX, DY)

Instruction Processing Time

LD X0

0.98ns

MOV D0 D1

1.96ns

Instruction Processing Time (Structured Text)

IF Statement

1.96µs

CASE Statement (Two Branches)

1.96µs

FOR Statement

1.96µs

Memory Capacity

Program Capacity

40K steps
(160K bytes)

80K steps
(320K bytes)

160K steps
(640K bytes)

320K steps
(1280K bytes)

1200K steps
(4800K bytes)

Program Memory

160K bytes

320K bytes

640K bytes

1280K bytes

4800K bytes

SD Memory Card

Differs depending on the SD memory card used. (SD/SDHC memory card: 32G bytes maximum)

Device/Label Memory

Total

400K bytes

1188K bytes

1720K bytes

2316K bytes

3380K bytes

Device Area

80K bytes

Label Area

60K bytes

80K bytes

100K bytes

180K bytes

220K bytes

Latch Label Area

4K bytes

8K bytes

File Storage Area

256K bytes

1024K bytes

1536K bytes

2048K bytes

3072K bytes

CPU Buffer Memory

1072K bytes (536K words) (including the fixed scan communication area (24K words))

Refresh Memory

2048K bytes (This is the total capacity of the device area and module label area.)

Number of Storable Files

Program Memory (P: Number of Program Files, FB: Number of FB Files)

188 (P: 124, FB: 64 (One FB file can store 64 function blocks.))

380 (P: 252, FB: 128 (One FB file can store 64 function blocks))

Device/Label Memory (File Storage Area)

324 (with or without an extended SRAM cassette) (System files are included)

Data Memory

256

512

SD Memory Card

NZ1MEM-2GBSD: 256; NZ1MEM-4GBSD and larger: 32767

Number of Storable Folders

Data Memory

256

512

SD Memory Card

NZ1MEM-2GBSD: 256; NZ1MEM-4GBSD and larger: 32767

USB Port

USB2.0 High Speed (miniB) x 1

Ethernet Port

10BASE-T/100BASE-TX x 1. Refer to table below for CC-Link IE Field specifications for RnENCPU

Clock Function

Year, month, date, hour, minute, second, and day of the week (Leap years are automatically identified) -1.00 to +1.00s/d at 0 to 55°

Internal Current Consumption 
(5 VDC)

R_CPU: 0.67A; R_ENCPU: 1.49A

External Dimensions (H x W x D) (mm)

R_CPU: 106 x 27.8 x 110 (Base unit mounting side: 98mm); 
R_ENCPU: 106 x 56 x 110 (Base unit mounting side: 98mm)

Weight (kg)

R_CPU: 0.20; R_ENCPU: 0.40

 

Model Number

R_ENCPU

     

Maximum Number of Link Points per Network

RX/RY

16K points (16384, 2k bytes) each

RWr/RWw

8K points (8192 points, 16k bytes) each

Maximum Number of Link Points Per Station

Master Station

RX/RY

16K points (16384, 2k bytes) each

RWr/RWw

8K points (8192 points, 16k bytes) each

When the Submaster Function is Used

Master Operating Station

RX/RY

16K points each (for RY, own station send range is 2K Points)

RWr/RWw

8K Points each (for RWw, own station send range is 1024 points.); 8K points each when communication mode is 
“High-Speed” (for RWw, own station send range is 256 points)

Submaster Operating Station¹

RX/RY

2K Points each (assigned to station #0 or submaster station)

RWr/RWw

1024 points each (assigned station # 0 or submaster station); 256 points each when communication mode is “High-Speed”

Local Station

RX/RY

2K points (2048 points, 256 bytes) each

RWr/RWw

1K points (1024 points, 2kb) each; 256 points (512 bytes) each when communication mode is “High Speed”

Transient Transmission Capacity

1920 bytes maximum

Communication Speed

1Gbps

Network Topology

Line topology, star topology (coexistence of line topology and star topology is also possible), and ring topology

Communication Cable

Ethernet cable which satisfies 1000BASE-T stanard: Category 5e or higher, straight cable (double shielded, STP)

Maximum Station-to-Station Distance

100m (conforms to ANSI/TIA/EIA-568-B (Category 5e))

Overall Cable Distance

Line topology: 12,000m (when 121 stations are connected); Star topology: Depends on the system configuration; 
Ring topology: 12, 100m (when 121 stations are connected)

Number of Cascade Connections

20 levels maximum

Maximum Number of Connectible Stations

121 stations (master station: 1, slave station: 120)

Maximum Number of Networks

239

Communication Method

Token passing

 

Process CPU Specifications

Model Number

R08PCPU

R16PCPU

R32PCPU

R120PCPU

Certification

UL • cUL • CE

Operation Control Method

Repetitive operation of stored program

I/O Control Mode

Refresh mode: The direct access input/output is available by specifying the direct access input/output (DX, DY)

Instruction Processing Time

LD X0

0.98ns

MOV D0 D1

1.96ns

Instruction Processing Time (Structured Text)

IF Statement

1.96µs

CASE Statement (Two Branches)

1.96µs

FOR Statement

1.96µs

Memory Capacity

Program Capacity

80K steps (320K bytes)

160K steps (640K bytes)

320K steps (1280K bytes)

1200K steps (4800K bytes)

Program Memory

320K bytes

640K bytes

1280K bytes

4800K bytes

SD Memory Card

Differs depending on the SD memory card used. (SD/SDHC memory card: 32G bytes maximum)

Device/Label Memory

Total

1188K bytes

1720K bytes

2316K bytes

3380K bytes

Device Area

80K bytes

Label Area

80K bytes

100K bytes

180K bytes

220K bytes

Latch Label Area

4K bytes

8K bytes

File Storage Area

1024K bytes

1536K bytes

2048K bytes

3072K bytes

Data Memory

5M bytes

10M bytes

20M bytes

40M bytes

CPU Buffer Memory

1072K bytes (536K words) (including the fixed scan communication area (24K words))

Refresh Memory

2048K bytes (This is the total capacity of the device area and module label area)

Number of Storable Files

Program Memory (P: Number of Program Files, FB: Number of FB Files)

380 (P: 252, FB: 128 (One FB file can store 64 function blocks))

Device/Label Memory (File Storage Area)

324 (with or without an extended SRAM cassette) (System files are included)

Data Memory

512

SD Memory Card

NZ1MEM-2GBSD: 256; NZ1MEM-4GBSD and larger: 32767

Number of Storable Folders

Data Memory

512

SD Memory Card

NZ1MEM-2GBSD: 256; NZ1MEM-4GBSD and larger: 32767

USB Port

USB2.0 High Speed (mini B) x 1

Ethernet Port

10BASE-T/100BASE-TX x 1. See MELSEC iQ-R Ethernet/CC-Link IE User’s Manual (Startup)

Clock Function

Year, month, date, hour, minute, second, and day of the week (Leap years are automatically identified)
-1.00 to +1.00s/d at 0 to 55°

Internal Current Consumption (5 VDC)

0.67A

External Dimensions (H x W x D) (mm)

106 x 27.8 x 110 (Base unit mounting side: 98mm)

Weight (kg)

0.20

 

Redundant CPU 

Model Number

R6RFM

Certification

UL • cUL • CE

Tracking Cable

Cable Specifications

An optical fiber cable compliant with the following standards (multimode optical fiber (GI))
• IEEE802.3 (1000BASE-SX) • IEC 60793-2-10 Types A1a.1

Maximum Cable Length

550m

Optical Fiber Specifications

Standard: IEEE802.3, IEC 60793-2-10 (Types A1a.1); Outside diameter of the core/clad: 50µm, 62.5µm/125µm; Transmission loss: 3.0dB/km or lower [λ=850nm]; Transmission band: 500MHz km or more [λ=850nm]

Connector Specifications

Duplex LC connector
Standard: IEC 61754-20 (Type LC connector); Connection loss: 0.3dB or lower;
Polished surface: PC (Physical Contact) polishing

Laser Class (IEC60825-1)

Class 1 laser product

Number of Occupied I/O Points

32 points

Internal Current Consumption (5VDC)

0.88A

Dimensions (H x W x D) mm

106 x 27.8 x 110 (Height base unit mounting side: 98mm)

Weight (kg)

018