MELSEC iQ-R SeriesRJ51AW12AL Specifications

Performance specifications
| Transmission clock | |
| Maximum transmission distance (total length) | |
| Number of connectable modules | |
| Transmission system | |
| Connection type | |
| Transmission protocol | |
| Error control system | |
| Number of bit data points/number of word data points | |
| Transmission cable (DP, DN) | |
| Power cable (24V, 0V) | |
| External power supply | Voltage |
| External interface | |
| Transmission cable supply current | |
| Number of occupied I/O points | |
| Internal current consumption (5 V DC) | |
| External dimensions | Height |
| Width | |
| Depth | |
| Weight | |
27.0 kHz |
200 m |
Up to 128 (varies depending on the current consumption of each remote module) |
DC power supply transmission total frame cyclic system |
Bus topology (multidrop system, T-branch system, tree branch system, star topology) |
Dedicated protocol (AnyWireASLINK) |
Checksum, double-check system |
• Number of bit data points: 512 bits maximum (input: 256 bits/output: 256 bits) • Number of word data points: 1024 words maximum (input: 512 words/output: 512 words) |
• UL-listed general-purpose 2-wire cable (VCTF, VCT 1.25 mm2, 0.75 mm2, rated temperature 70 ˚C or higher) • UL-listed general-purpose wire (1.25 mm2, 0.75 mm2, rated temperature 70 ˚C or higher) • Dedicated flat cable (1.25 mm2, 0.75 mm2, rated temperature 90 ˚C) |
• UL-listed general-purpose 2-wire cable (VCTF, VCT 0.75...2.0 mm2, rated temperature 70 ˚C or higher) • UL-listed general-purpose wire (0.75...2.0 mm2, rated temperature 70 ˚C or higher) • Dedicated flat cable (1.25 mm2, 0.75 mm2, rated temperature 90 ˚C) |
21.6...27.6 V DC (24 V DC, -10...+15 %), ripple voltage 0.5 Vp-p or lower Recommended voltage: 26.4 V (24 V DC, +10 %) |
Push-in type 7-piece spring clamp terminal block |
When using 1.25 mm2 cable: Up to 2A When using 0.75 mm2 cable: Up to 1.2A |
32 points (I/O assignment: Intelligent 32 points) |
0.2 A |
106 mm (base unit mounting side: 98 mm) |
27.8 mm |
124 mm |
0.13 kg |