2N Helios IP Automation Manual v2.8 - Manual (Page 34)

34
2N TELEKOMUNIKACE a.s., www.2n.cz
®
6. Available Digital Inputs and
Outputs
In this section, the digital inputs and outputs available on each model 2N Helios IP
®
are described.
2N Helios IP Vario ®
2N Helios IP Force/Safety ®
2N Helios IP Audio/Video Kit ®
2N Helios IP Verso ®
2N SIP Speaker ®
2N Helios IP Vario
®
Outputs
relay1 – relay output on basic unit
relay2 – relay output on additional switch (if installed)
cr_relay1 – relay output 1 on card reader (if installed)
cr_relay2 – relay output 2 on card reader (if installed)
redled – red LED indicator under name tags (for display-less 9137xxxU models
only)
Inputs
cr_input1 – digital input 1 on card reader (if installed)
cr_input2 – digital input 2 on card reader (if installed)