Belden 942 074-001, Инструкции по запуску

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Startup instructions ACA21.../ACA22.../ACA31
Release 08 03/2022
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Control Drawing 000163850DNR
CONTROL DRAWING for ACA21-USB (EEC), ACA22-USB (EEC),
and ACA22A
according to Class I, Division 2, Hazardous Location ANSI/UL 121201,
CSA 213-17 or according to the European directive 2014/34/EU
Rev.: 4 Document No.: 000163850DNR Page 1/2
Ordinary Location,
Non-Hazardous Area,
Non-Explosive Atmosphere
Zone 2
Explosive Atmosphere
Class 1, Division 2
Groups A, B, C, D
Hazardous Location
or
USB Power supply contacts:
ACA21-USB (EEC), ACA22-USB (EEC), and
ACA22A with nonincendive field
wiring parameters. The USB contacts pin 1
and pin 4 are dependent on the following
ENTITY PARAMETERS: *)
Vmax or Ui lmax or Ii Ci Li
5.5 V 1.25 Adc 6.0 μ F 400 nH
USB Data contacts
Entity Parameters only to apply for
ACA21-USB (EEC), ACA22-USB (EEC), and
ACA22A which are inividually labelled
Temperature Code: T4
Ambient Temperature rating:
Ta: − 40 °C to +70 °C
Connect the ACA direct to the host device and
- DO NOT USE ANY ADDITIONAL
EXTENSION CABLE -
1 2 3 4
Ground: Pin 4
U in: Pin 1
− Data: Pin 2
+ Data: Pin 3
1 2 3 4
Ground: Pin 4
U in: Pin 1
− Data:
+ Data: Pin 3
Pin 2
“See Control Drawing No. 000163850DNR”.