Functional Specifications - Mitsubishi Electric MELSEC iQ-R Series User Manual

Functional specifications

High speed data communication module
Item
Number of transfer-enabled personal computers
Streaming transfer
Data read
Data write
Authentication methods
Maximum number of connectable programmable controller CPUs
2 SPECIFICATIONS
20
2.1 Performance Specifications
Number of units of registered data to
*2*3
be transferred
(size of registered data)
Transfer size High speed
sampling
General
sampling
Transfer interval High speed
sampling
General
sampling
Data sampling High speed
*7
interval sampling
General
sampling
*8
Data type
Data output format
Number of data (number of devices)
Transfer size
Specification
*1
Up to four host computers
Note that the following limits apply:
• Up to two host computers as a transfer destination of high speed sampling label for
streaming transfer
• Up to four simultaneous connections from one host computer
• Up to 262144 units of data (262144 words) per module
• Up to 65536 units of data per connection
However, the maximum of 32768 units of data (32768 words) is applied for high speed
sampling labels per module.
Up to 3276800 words per transfer (registered data to be transferred  number of sampling
*4
times of transfer cycle)
Registered data to be transferred per transfer (up to 262144 words)
• Sampling synchronization (multiple records (2 to 100 records) can be transferred in a
batch)
• Time specification: 0.5 to 100 milliseconds (data sampling interval is the shortest)
(2 to 100 milliseconds when using a direct connection (data sampling interval is the
*5*6
shortest) )
Sampling synchronization
• Sequence scan time synchronization
• 0.5 to 0.9 milliseconds, 1 to 32767 milliseconds (sequence scan time is the shortest)
0.1 to 0.9 seconds, 1 to 32767 seconds
• Bit
• Word [Signed]
• Double Word [Signed]
• Word [Unsigned]/Bit String [16-bit]
• Double Word [Unsigned]/Bit String [32-bit]
• FLOAT [Single Precision]
• FLOAT [Double Precision]
• 16bit BCD
• 32bit BCD
• String: 1 to 8192 characters (up to 8192 bytes)
• String [Unicode]: 1 to 4096 characters (up to 8192 bytes)
• Raw: 1 to 8192 bytes
• Bit
• Word [Signed]
• Double Word [Signed]
• Word [Unsigned]/Bit String [16-bit]
• Double Word [Unsigned]/Bit String [32-bit]
• FLOAT [Single Precision]
• FLOAT [Double Precision]
• String
• String [Unicode]
• Raw
Up to 65536 units of data per transfer
Specified data to be transferred per transfer (up to 262144 words)
• Host computer IP address
• Access account
Number of accounts: up to 16
User name: 1 to 20 characters
Password: 6 to 32 characters
Up to 64 CPUs
*9
*10