Specifications; General Specifications; Performance Specifications - Mitsubishi Electric MELSEC-Q Series User Manual

This chapter describes the specifications, function list, I/O signal, and buffer memory of the
Simple Motion module.

3.1 General Specifications

For the general specifications of the Simple Motion module, refer to "MELSEC-Q QD77GF
Simple Motion Module User's Manual (Positioning Control)".

3.2 Performance Specifications

Performance specifications for the network function are shown below.
Operation cycle
Maximum link points per network
(excluding a servo amplifier)
Maximum link points per station
Maximum number of send points per station
Ethernet part
Number of connectable
stations per network
Connected stations type
Maximum number of networks
Communication method
Number of occupied I/O points
Item
RWw
RWr
RX
RY
RWw
RWr
RX
RY
RWw
RY
Communication speed
Network topology
Connection cable
Maximum station-to-station
distance
Overall cable distance
Number of cascade
connections
Servo amplifier
Slave station excluding a
servo amplifier
Intelligent device station
Remote device station
Remote I/O station
[RJ010 mode] 0.88ms/1.77ms/3.55ms,
[CiA402 mode] 1.00ms/2.00ms/4.00ms
1024 points, 2KB
1024 points, 2KB
8192 points, 1KB
8192 points, 1KB
1024 points, 2KB
1024 points, 2KB
8192 points, 1KB
8192 points, 1KB
1024 points, 2KB
8192 points, 1KB
1Gbps
Line topology and star topology (Coexistence of line topology and star
topology is possible.)
An Ethernet cable that meets the 1000BASE-T standard: Category 5e or
higher, double shielded, STP, straight cable (Refer to Section 5.2.1.)
100m max. (Compliant with ANSI/TIA/EIA-568-B (Category 5e))
(Refer to "MELSEC-Q QD77GF Simple Motion Module User's Manual
(Positioning Control)".)
Line topology: 12000m (when cables are connected to one master station
and 120 slave stations)
Star topology: Depends on the system configuration.
Up to 4 (follows hub performance)
QD77GF4 : 4 modules
QD77GF8 : 8 modules
QD77GF16 : 16 modules
104 modules
Available
Available
Available
239
Token passing method
32 points (I/O assignment: Intelligent 32 points)
3 - 2
Chapter 3 SPECIFICATIONS

Specifications