Product Hierarchy
Product Hierarchy

ACA21-USB (EEC) - Auto-configuration adapter 64 MB, USB 1.1, EEC


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.

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: 943 271-003
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
Variants
Item #Type
943271003ACA21-USB EEC
Update and Revision: Revision Number: 0.50 Revision Date: 04-16-2020
Hirschmann Accessories - Selection Guide
Description: A wide range of system accessories that perfectly support industrial Ethernet and wireless solutions.
Version: English
Hirschmann Essentials Brochure
Description: Everything You Need to Build a Reliable Industrial Network. The Essentials Brochure provides you with a concise overview of the full range of Hirschmann standard products
Version: 2019-12
Hirschmann Accessories - Selection Guide
Description: A wide range of system accessories that perfectly support industrial Ethernet and wireless solutions.
Version: English
EU Declaration of conformity
Version: 2019-06-04
Safety and general information sheet (English)
Description: The document “Safety and general information sheet” contains safety instructions and hyperlinks to our product pages where you can download the "User Manual Installation" necessary for the installation and operation of your device. The document also contains information for the first login (password).
Version: 09
Sicherheits- und Informationsblatt (Deutsch)
Description: The document “Safety and general information sheet” contains safety instructions and hyperlinks to our product pages where you can download the "User Manual Installation" necessary for the installation and operation of your device. The document also contains information for the first login (password).
Version: 09
Inbetriebnahmehinweis AutoConfiguration Adapter ACA21-USB (EEC) ACA22-USB (EEC) ACA21-M12 (EEC) ACA22-M12 (EEC) (German)
Description: The "Startup instructions" contain a device description, safety instructions and the other information that you need to mount the device.
Version: 04
Startup instructions AutoConfiguration Adapter ACA21-USB (EEC) ACA22-USB (EEC) ACA21-M12 (EEC) ACA22-M12 (EEC) (English)
Description: The "Startup instructions" contain a device description, safety instructions and the other information that you need to mount the device.
Version: 04
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