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5 ebus/lvds interface, 1 ebus interface signals, Ebus/lvds interface – BECKHOFF ET1100 User Manual

Page 61: Ebus interface signals, Table 52: ebus interface signals, Figure 8: ebus interface signals

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EBUS/LVDS Interface

Slave Controller

– ET1100 Hardware Description

III-47

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 ET1100 has the following signals:

EtherCAT

device

EBUS-TX-

EBUS-TX+

EBUS-RX+

EBUS-RX-

RBIAS

Figure 8: EBUS Interface Signals

Table 52: 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.