Page 6
There is a potential hazard to the environment and equipment. Notes showing further information or tips: This notice provides important information that will be of assistance in dealing with the product or software. There is no immediate danger to product, people or environment. Version: 1.1 CX2500-0021...
Page 7
Notes on the documentation Documentation issue status Version Modifications First release Hardware support and reference to compatible embedded PCs added. CX2500-0021 Version: 1.1...
Page 8
Beckhoff Automation GmbH & Co. In addition, the following actions are excluded from the liability of Beckhoff Automation GmbH & Co. KG: • Failure to comply with this documentation.
Page 9
• The sensitivity of a PC against malicious software increases with the number of installed and active software. • Uninstall or disable unnecessary software. Further information on the safe handling of networks and software can be found in the Beckhoff Information System: http://infosys.beckhoff.com...
Page 10
The audio module is an extension module for the CX20x3 Embedded PC series and is only suitable for the CX2033 or CX2043 from hardware version 4.0. The CX2500-0021 audio module has jack plugs (5 x 3.5 mm) and an optical TOSLINK socket for digital signals (SPDIF). Up to 7.1 multi-channel audio can be used.
Page 11
Table 2: Line In /Line Out jack plugs, pin assignment. Signal Description Left channel Right channel Ground Ground The only existing channel is transferred via the tip, the remainder of the sleeve is used for grounding. Fig. 3: Mic In X301 jack plug. CX2500-0021 Version: 1.1...
Page 12
Plug in extension module The extension module is connected to the left-hand side of the basic CPU module via a multi-pin connector. A maximum of one CX2500-0021 module can be connected to a CX20x3. Proceed as follows: 1. The left-hand multi-pin connection of a basic CPU module is fitted with a protective cap ex factory.
Page 13
2. The locking clips are inserted on the top and bottom. ð Once all extension modules are locked, the whole assembly can be installed on the DIN rail. To remove, the locking clips are lifted with a screwdriver and pulled out of the housing. CX2500-0021 Version: 1.1...
Page 14
6. Any components / software used The quickest response will come from support / service in your country. Therefore please contact your regional contact. For details please refer to our website at https://www.beckhoff.com or ask your distribution partner. Version: 1.1...
Page 15
Technical data Technical data Technical data CX2500-0021 Interfaces Line IN, Line OUT, Mic IN, 7.1, SPDIF Connection type 3.5 mm socket for jack plug, TOSLINK socket Power supply via system bus (through CX2100-0xxx power supply modules) Max. power consumption 0.024 W Dimensions (W x H x D) 24 mm x 99 mm x 54.5 mm...
Page 16
Appendix Appendix Accessories Table 3: Further spare parts. Order number Description CX2900-0101 Housing locking clips (black) for CX52x0, CX56x0 and CX20xx. 10 locking sets of two clips each. CX2900-0102 Cover for left-side bus connector, 5 pieces Version: 1.1 CX2500-0021...
Page 17
FCC Approval for Canada FCC: Canadian Notice This equipment does not exceed the Class A limits for radiated emissions as described in the Radio Interference Regulations of the Canadian Department of Communications. CX2500-0021 Version: 1.1...
Page 18
Please contact your Beckhoff branch office or representative for local support and service on Beckhoff products! The addresses of Beckhoff's branch offices and representatives round the world can be found on our internet page: www.beckhoff.com You will also find further documentation for Beckhoff components there.
Page 19
List of tables List of tables Table 1 Legend for the structure....................... Table 2 Line In /Line Out jack plugs, pin assignment................Table 3 Further spare parts........................CX2500-0021 Version: 1.1...
Page 20
List of figures List of figures Fig. 1 Structure of a CX2500-0021 extension module................Fig. 2 Line In / Line Out X300, X302 jack plugs..................Fig. 3 Mic In X301 jack plug........................Fig. 4 CX2500-0021 extension module, dimensions................
Need help?
Do you have a question about the CX2500-0021 and is the answer not in the manual?
Questions and answers