Product Description; Intended Use; Displays And Operating Elements - Pepperl+Fuchs VBA-4E-KE5-IL Manual

VBA-4E-KE5-IL

Product Description

3 Product Description
3.1

Intended Use

The VBA-4E-KE5-IL is an analog module for connecting up to four sensors 0/4 ... 20 mA to the
AS-Interface network. Data conversion and data transfer are provided asynchronously
according to AS-Interface profile 7.3. The data is converted internally at a 16 bit resolution. The
analog module features four analog current inputs. Power is supplied to the sensors by the
auxiliary voltage.
3.2

Displays and Operating Elements

Figure 3.1
The VBA-4E-KE5-IL analog module is equipped with the following indicators and operating
elements:
LED Indicators
PWR LED
FAULT LED
AUX LED
IN1 LED
IN2 LED
IN3 LED
IN4 LED
8
1 2 3 4
Indicators and Operating Elements
AS-Interface voltage; green LED
Green: voltage OK
Green, flashing: address is 0 or peripheral fault
Fault indication; red LED
Red: communication fault or address is 0
Red, flashing: peripheral fault
Ext. auxiliary voltage U
Green: voltage OK
Red: voltage reversed
Status input signal; yellow LED
Yellow: input value within measuring range
Yellow, flashing: wire break or input value outside of
measuring range
Off: channel is disabled
PWR
FLT
AUX
IN
ADDR
; dual green/red LED
AUX