Instructions

Appendix C: Digital Output & Digital Inputs 24 (26)
Fig. 14 External wiring for the Digital Output
C.1 Possible Features
Wiring the Digital Output & Inputs can be used to externalize some features (as connectivity
condition) as described below:
LED Connector Description
KEY DI1 to authorize or prevent the Internet connection
to authorize or prevent the VPN connection
DI2 DI2 Not implemented
T2M DO Can be wired to an external device to propagate the Talk2M status. If the VPN
connection is active, the DO is set to 1.
The configuration of this condition has to be done during the Internet Wizard, on the first step. It
is labeled as Physical protection and proposes the choice whether the Digital Input should
be used or not and for which purpose.
eWON Cosy 131 Installation Guide IG-0022-00 1.9