| CC-Link version |
Ver. 2.00 (Ver. 1.10 also supported.) |
| Number of occupied I/O points |
8 points (Taken from either the input or output points of the PLC.) |
| Mass (weight) |
0.3 kg |
| Communication method |
Broadcast polling method |
| Network topology |
Bus (RS-485) |
| Transmission speed |
Selectable (by rotary switch) among 156 kbps, 625 kbps, 2.5 Mbps, 5 Mbps and 10 Mbps |
| Transmission format |
HDLC compliant |
| Synchronization method |
Frame synchronization method |
| Encoding method |
NRZI method |
| Error control system |
CRC (X 16 + X 12 + X 5 + 1) |
| Station type |
Manager station function (The local station and standby manager station functions are not provided.) |
| Station number |
0 (set by rotary switch) |
| Maximum total cable length (maximum transmission distance) |
1,200 m maximum Varies depending on the transmission speed. |
| Maximum number of connectable stations - Remote I/O stations |
8 maximum (Each station occupies 32 I/O points of the PLC.) |
| Maximum number of connectable stations - Remote device stations + Intelligent device stations |
8 maximum (The total number of RX/RY points is 256 or less.) |
| Maximum number of I/O points per system - FX3U/FX3UC Series PLC |
1)+2) total number of points ≤ 384 points 1) (Actual number of PLC I/O points) + (Number of points occupied by special function blocks) + (Number of points occupied by the FX3U-16CCL-M: 8 points) ≤ 256 points 2) 32 × Number of remote I/O stations ≤ 256 points |
| Maximum number of I/O points per system - FX3G/FX3GC Series PLC |
32 × Number of remote I/O stations ≤ 128 points |
| Number of link points per station |
Remote I/O (RX, RY): 32 points Remote register (RWw): 4 points (Manager station→Remote device station/intelligent device station) Remote register (RWr): 4 points (Remote device station/intelligent device station→Manager station) *Indicates the number of link points for remote net ver.1 mode. For the |
| RAS function |
・Automatic return function ・Slave station cut-off function ・Error detection by link special relay/register |
| Communication with PLC |
By FROM and TO instructions or direct specification of buffer memory (FX3U/FX3UC) via the buffer memory |
| LED |
RUN, ERR., L RUN, L ERR., SD, RD, POWER |
| Power supply specifications |
/ 24 V DC +20%/-15% ripple (p-p) 5% or less |
| Power supply - Internal power supply |
24 V DC External power supply: 240 mA |
| Ambient temperature |
0 to 55°C (32 to 131 °F) when operating and -25 to 75°C (-13 to 167 °F) when stored |
| Ambient humidity |
5 to 95%RH (no condensation) when operating |
| Vibration resistance - Installed on DIN rail - Frequency: 10 to 57 Hz |
Half amplitude: 0.035 mm Sweep Count for X, Y, Z: 10 times (80 min in each direction) |
| Vibration resistance - Installed on DIN rail - Frequency: 57 to 150 Hz |
Acceleration: 4.9 m/s 2 Sweep Count for X, Y, Z: 10 times (80 min in each direction) |
| Vibration resistance - Direct installing - Frequency: 10 to 57 Hz |
Half amplitude: 0.075 mm Sweep Count for X, Y, Z: 10 times (80 min in each direction) |
| Vibration resistance - Direct installing - Frequency: 57 to 150 Hz |
Acceleration: 9.8 m/s 2 Sweep Count for X, Y, Z: 10 times (80 min in each direction) |
| Shock resistance |
147 m/s 2 Acceleration, Action time: 11 ms, 3 times by half-sine pulse in each direction X, Y, and Z |
| Noise resistance |
By noise simulator at noise voltage of 1,000 Vp-p, noise width of 1 μs, rise time of 1 ns and period of 30 to 100 Hz |
| Dielectric withstand voltage |
Between batch of all terminals and ground terminal: 500 V AC for 1 min |
| Insulation resistance |
Between batch of all terminals and ground terminal: 5 MΩ or higher by 500 V DC insulation resistance tester |
| Grounding |
Class D grounding (grounding resistance: 100 Ω or less) (Common grounding with a heavy electrical system is not allowed) Ground the PLC independently or jointly. |
| Working atmosphere |
Free from corrosive or flammable gas and excessive conductive dusts |
| Working altitude |
2000 m or less Do not use the PLC under pressure higher than the atmospheric pressure. Doing so may damage the PLC. |