Fieldbus Interfaces; Led Indicators; Fig. 1-2: Fieldbus Interfaces; Fig. 1-3: Led Indicators - Siemens Ecofast 3RK1 323-2AS54-1AA0 Manual

1.2.2

Fieldbus interfaces

Depending on the device version, ECOFAST Motor Starters have the follo-
wing fieldbus interfaces:
PROFIBUS-DP
AS-Interface (AS-i)

Fig. 1-2: Fieldbus interfaces

1.2.3

LED indicators

ECOFAST Motor Starters have the following LED indicators:
IN.1/2
IN.2
ADDR.

Fig. 1-3: LED indicators

ECOFAST Motor Starters
GWA 4NEB 950 5221-12 DS 01
SF
AS-i
AUX PWR
STATE
DEVICE
X3
X1
Motor Starters: Overview
PROFIBUS-DP interface
with data terminal and
data tee connector,
optionally for copper cable
or fiber-optic cable
AS-i interface using insulation
displacement technology
for yellow AS-i cable (data and
24 V non-switched) and
black AS-i cable (AUX PWR: 24 V
DC switched)
AS-Interface Description
SF General fault
AS-i Fieldbus status
AUX PWR 24 V DC switched
STATE Circuit state
IN 1/2 Digital input 1/2
IN 2 Digital input 2
1-3