-49-
Introduction
3) AM600-2HCE high-speed counting module dimensions (mm)
Figure 3-28 Dimensions of the
high-speedcounting module
3.5.4 Positioning Module
A remote positioning module (AM600-4PME) that supports EtherCAT remote communication is provided.
The specifications are as follows:
1)
Specifications
Item
Specifications
Power supply voltage
24 VDC (20.4 VDC to 28.8 VDC) (–15% to +20%)
,
which can be connected
from an external power supply.
Protocol for communication with CPU
module
EtherCAT
,
100 Mbit/s network speed
EtherCAT communication baud rate
Maximum 100 Mbit/s to support the EtherCAT communication baud rate of
the master station
Network port/network cable
Standard Ethernet port and standard Ethernet cable (Cat5e network cable)
Station number range
1 to 255. The internal address is automatically arranged in the network bus
connection sequence.
■
The following table lists the performance indicators:
Item
Specifications
Communication protocol
EtherCAT
Service supported
CoE (PDO
,
SDO) and FoE
Minimum synchronization period of
4-axis cam
1 ms (TYP)
Synchronization mode
The servo uses a DC distributed clock. I/O uses I/O synchronization.
Physical layer
100BASE-TX
Baud rate
100 Mbit/s (100Base-TX)
Duplex mode
Full duplex
Topological structure
Linear topological structure
Transmission medium
For the network cable
,
see the
Transmission distance
Less than 100 M between two nodes
EtherCAT frame length
44 bytes to 1498 bytes
Process data
A single Ethernet frame contains a maximum of 1486 bytes.
Synchronization jitter of two slaves
< 1 μs
Refresh time
1000 digital inputs and outputs: approximately 30 μs; 32 servo axes: ap
-
proximately 100 μs