FL20-CA Series
70
Table 4.3.2 Communication port terminal name and function
Note:
CN1-1 can provide the load capacity of 100mA. Switch to external power if
>
100mA.
(2)
EtherCAT interface specification
Connect EtherCAT gridding cable to network interface with metal shielded layer, dividing into
input (IN) and output (OUT). The electrical characteristics meet IEEE 802.3 and ISO 8877.
IN
OUT
1
8 1
8
Table 4.3.3 Communication port terminal name and function
Pin
Definition
Description
1
TX+
Data send+
2
TX-
Data send-
3
RX+
Data
4
Reserved
Reserved
5
Reserved
Reserved
6
RX-
Data receive-
7
Reserved
Reserved
8
Reserved
Reserved
Terminal
Name
Function
CN1-1
VCC
5V power
CN1-2
RS232-RXD
Receiver terminal of RS232
CN1-3
B-
Differential output -
CN1-4
GND
Reference terminal
CN1-5
RS232-TXD
Transmission terminal of
RS232
CN1-6
A+
Differential