Beckhoff BK1120 User Manual

Foreword
BK11x0, BK1250 9Version: 4.1
2.3 Documentation issue status
Version Modifications
4.1 • Update chapter "Notes on the documentation"
• Update chapter "Technical data"
• Addenda chapter "Instructions for ESD protection"
• Chapter "ATEX - Special conditions" replaced with chapter
"ATEX - Special conditions (extended temperature range)"
• Update chapter "General operating conditions"
• Update revision status
4.0 • Migration
• Update structure
• Update revision status
3.0 • Update structure
• Notes regarding ET
2.9 • Note re status bits amended
2.8 • Update Technical data
2.7 • Addenda technical notes
2.6 • Update Technical data
2.5 • BK1150 added
2.4 • Extension of terminal diagnostics
2.3 • Correction Diagnostic LEDs
2.2 • CoE access, AoE
2.1 • Object descriptions amended
2.0 • BK1250 added; object descriptions and technical data
amended
1.0 • Object descriptions amended
0.2 • Technical data added
0.1 • First preliminary version
2.4 Version identification of EtherCAT devices
Designation
A Beckhoff EtherCAT device has a 14-digit designation, made up of
• family key
• type
• version
• revision
Example Family Type Version Revision
EL3314-0000-0016 EL terminal
(12 mm, non-
pluggable connection
level)
3314 (4-channel thermocouple
terminal)
0000 (basic type) 0016
ES3602-0010-0017 ES terminal
(12 mm, pluggable
connection level)
3602 (2-channel voltage
measurement)
0010 (high-
precision version)
0017
CU2008-0000-0000 CU device 2008 (8-port fast ethernet switch) 0000 (basic type) 0000

Beckhoff BK1120 Specifications

General

Brand	Beckhoff
Model	BK1120
Category	Adapter
Language	English