Beckhoff EtherCAT EL6021 User Manual

Mounting and Wiring
EL600x, EL602x 47Version: 4.6
EL6002 pin assignment
2 x D-Sub connector, male; 9-pin
D-Sub connector, male
(plan view)
Pin assignment channel 1 Pin assignment channel 2
Pin RS232 Pin RS232
1 DCD (internally bridged with
pins 4 and 6)
1 DCD (internally bridged with pins
4 and 6)
2 RxCH1 2 RxCH2
3 TxCH1 3 TxCH2
4 DTR (internally bridged with
pins 1 and 6)
4 DTR (internally bridged with pins
1 and 6)
5 GND 5 GND
6 DSR (internally bridged with
pins 1 and 4)
6 DSR (internally bridged with pins
1 and 4)
7 RTS CH1 7 RTS CH2
8 CTS CH1 8 CTS CH2
9 - 9 -
GND connections
GND for both channels is internally connected via a high-resistance RC combination
EL6022 pin assignment
2 x D-Sub connection socket, 9-pin
D-Sub connector, female
(plan view)
Pin assignment channel 1 Pin assignment channel 2
Pin RS485/RS422 Pin RS485/RS422
1 - 1 -
2 Tx+ CH1 2 Tx+ CH2
3 Rx+ CH1 3 Rx+ CH2
4 - 4 -
5 GND 5 GND
6 +5V 6 +5V
7 Tx- CH1 7 Tx- CH2
8 Rx- CH1 8 Rx- CH2
9 - 9 -
GND connections
GND for both channels is internally connected via a high-resistance RC combination

Beckhoff EtherCAT EL6021 Specifications

General

Brand	Beckhoff
Model	EtherCAT EL6021
Category	I/O Systems
Language	English