MELSEC iQ-R SeriesRD81DC96 Specifications
Performance specifications
| Software specifications | ||
| Number of transfer-enabled personal computers | ||
| Streaming transfer function | The maximum number of registered data to be transferred (the size of registered data) | |
| Transfer size | High speed data sampling | |
| General data sampling | ||
| Data transfer interval | High speed data sampling | |
| General data sampling | ||
| Data sampling interval | High speed data sampling | |
| General data sampling | ||
| Data type | ||
| Data output format | ||
| Data read/data write | The number of data (the number of devices) | |
| Transfer size | ||
| Authentication function | ||
| Maximum number of connectable programmable controller CPUs | ||
| Label function | The maximum number of labels | High speed data sampling |
| General data sampling | ||
| The maximum number of device points | High speed data sampling | |
| General data sampling | ||
| Hardware specifications | ||
| Ethernet | Interface | |
| Data transmission speed | ||
| Transmission method | ||
| Number of cascaded connections | ||
| Maximum segment length | ||
| Supported function | ||
| IP version | ||
| SD memory card slot | Supply power voltage | |
| Supply power capacity | ||
| Interface | ||
| Number of installable cards | ||
| Number of occupied I/O points | ||
| Clock | ||
| Internal current consumption (5 V DC) | ||
| External dimensions | Height | |
| Width | ||
| Depth | ||
| Weight | ||
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 words per transfer (registered data to be transferred × number of sampling times of transfer cycle) |
Registered data to be transferred per transfer (up to 262144 words) |
• Sampling synchronization: batch-transfer of multiple records (2...100 records) is possible. • Time specification: 0.5...100 ms (data sampling interval is the shortest) |
Sampling synchronization |
• Sequence scan time synchronization • 0.5...0.9 ms, 1...32767 ms (sequence scan time is the shortest) |
0.1...0.9 s, 1...32767 s |
• 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...8192 characters (up to 8192 bytes) • String [Unicode]: 1...4096 characters (up to 8192 bytes) • Raw: 1...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 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 |
• Up to 1024 labels per label group • Total: up to 32768 labels |
• Up to 1024 labels per label group • Total: up to 65536 labels |
• Up to 4096 points per label group • Total: up to 32768 points |
• Up to 4096 points per label group • Total: up to 262144 points |
10BASE-T, 100BASE-TX, 1000BASE-T |
10 Mbps (10BASE-T), 100 Mbps (100BASE-TX), 1 Gbps (1000BASE-T) |
Base band |
Maximum 4 stages (10BASE-T)/Maximum 2 stages (100BASE-TX), Consult the manufacturer of the repeater hub used. (1000BASE-T) |
100 m |
Auto-negotiation function (automatic recognition of communication speed/communication method) Auto-MDI/MDI-X (automatic recognition of a straight/crossing cable) |
IPv4 |
3.3 V DC |
Up to 200 mA |
SD memory card, SDHC memory card |
1 |
32 points (I/O assignment: Intelligent 32 points) |
• Acquired from a CPU module (in multiple CPU system, CPU No.1) • Time accuracy after obtaining the time is a daily variation of ±9.504 seconds |
1.1 A |
106 mm |
27.8 mm |
110 mm |
0.24 kg |
General specifications
| General specifications |
Refer to the general specifications of the CPU module. |