5 ebus/lvds interface, 1 ebus interface signals, Ebus/lvds interface – BECKHOFF ET1200 User Manual
Page 38: Ebus interface signals, Table 34: ebus interface signals, Figure 6: ebus interface signals
EBUS/LVDS Interface
III-28
Slave Controller
– ET1200 Hardware Description
5
EBUS/LVDS Interface
For details about the ESC EBUS Interface refer to Section I.
5.1
EBUS Interface Signals
The EBUS interface of the ET1200 has the following signals:
EtherCAT
device
EBUS-TX-
EBUS-TX+
EBUS-RX+
EBUS-RX-
RBIAS
Figure 6: EBUS Interface Signals
Table 34: EBUS Interface signals
Signal
Direction
Description
EBUS-TX+
EBUS-TX-
OUT
EBUS/LVDS transmit signals
EBUS-RX+
EBUS-RX-
IN
EBUS/LVDS receive signals.
RBIAS
BIAS resistor for EBUS-TX current adjustment
NOTE: An external LVDS termination with an
impedance of 100 Ω between EBUS-RX+ and EBUS-RX- is
necessary for EBUS ports. EBUS-RX+ incorporates a pull-down resistor and EBUS-RX- incorporated a pull-up
resistor.