Product: ACA21-USB (EEC)
Auto-configuration adapter 64 MB, USB 1.1, EEC
Product Description
Auto-configuration adapter, with USB connection and extended temperature range, saves two different versions of configuration data and operating software
from the connected switch. It enables managed switched to be easily comissioned and quickly replaced.
Technical Specifications
Product description
Type: ACA21-USB EEC
Description: Auto-configuration adapter 64 MB, with USB 1.1 connection and extended temperature range, saves two different versions of configuration data and operating software from
the connected switch. It enables managed switches to be easily commissioned and quickly replaced.
Part Number: 943271003
Cable Length: 20 cm
More Interfaces
USB interface on the switch: USB-A connector
Power requirements
Operating Voltage: via the USB interface on the switch
Software
Diagnostics: writing to ACA, reading from ACA, writing/reading not OK (display using LEDs on the switch)
Configuration: via USB interface of the switch and via SNMP/Web
Ambient conditions
MTBF: 359 years (MIL-HDBK-217F)
Operating temperature: -40-+70 °C
Storage/transport temperature: -40-+85 °C
Relative humidity
(non-condensing): 10-95 %
Mechanical construction
Dimensions (WxHxD): 93 mm x 29 mm x 15 mm
Weight: 50 g
Mounting: plug-in module
Protection class: IP20
Mechanical stability
IEC 60068-2-6 vibration: 1 g, 8,4 Hz - 200 Hz, 30 cycles
IEC 60068-2-27 shock: 15 g, 11 ms duration, 18 shocks
EMC interference immunity
EN 61000-4-2 electrostatic
discharge (ESD): 6 kV contact discharge, 8 kV air discharge
EN 61000-4-3 electromagnetic
field: 10 V/m
EMC emitted immunity
EN 55022: EN 55022
Approvals
Safety of industrial control
equipment: cUL 508
Safety of information technology
equipment: cUL 508
Hazardous locations: ISA 12.12.01 Class 1 Div. 2 ATEX Zone 2
Shipbuilding: Germanischer Lloyd
Transportation: EN50121-4
Scope of delivery and accessories
Scope of delivery: device, operating manual
Further Instructions
Variants
Item # Type
943271003 ACA21-USB EEC
Update and Revision: Revision Number: 0.63 Revision Date: 11-19-2020
© 2021 Belden, Inc
All Rights Reserved.
Although Belden makes every reasonable effort to ensure their accuracy at the time of this publication, information and specifications described here in are subject to error or omission and to change without
notice, and the listing of such information and specifications does not ensure product availability.
Belden provides the information and specifications herein on an "ASIS" basis, with no representations or warranties, whether express, statutory or implied. In no event will Belden be liable for any damages
(including consequential, indirect, incidental, special, punitive, or exemplary damages) whatsoever, even if Belden has been advised of the possibility of such damages, whether in an action under contract,
negligence or any other theory, arising out of or in connection with the use, or inability to use, the information or specifications described herein.
All sales of Belden products are subject to Belden's standard terms and conditions of sale.
Belden believes this product to be in compliance with all applicable environmental programs as listed in the data sheet. The information provided is correct to the best of Belden's knowledge, information and belief
at the date of its publication. This information is designed only as a general guide for the safe handling, storage, and any other operation of the product itself or the one that it becomes a part of. The Product
Disclosure is not to be considered a warranty or quality specification. Regulatory information is for guidance purposes only. Product users are responsible for determining the applicability of legislation and
regulations based on their individual usage of the product.
