2N Indoor Touch - I;O Description

2N TELEKOMUNIKACE a.s., www.2n.cz 146/152
Relative humidity: 10% – 90% (non-condensing)
Storing temperature: -20 °C – 70 °C
Recommended altitude: 0–2000 m
I/O Description
HW v2
Signification Name Restriction
REL1/2 Relay contact data: max 30 V DC 1 A
DC 12 V +/- IN = power input:
Vinmax = 12 V DC Imax = 1 A
DC 12 V + OUT = power output:
Vout = 12 V DC Imax = 100 mA
DC12V+ +12 V input Imin = 1000 mA
DC12V- -12 V input Imin = 1000 mA
GND Ground 
HW v4
Signification Name Restriction
ANALOG IN 1/2 Analog Input 0–5 V DC 1.5 MΩ
OUTPUT 1/2 Digital Output Voh = 3.3 V DC 0.33 mA
INPUT 1/2 Digital Input Vihmax = 5 V DC 100 kΩ
IN (OUT) 1/2 Digital Input/Output Vihmax = 3.3 V DC (100 Ω
serial resistor), Voh = 3.3 V DC
4 mA (100 Ω serial resistor)
REL1/2 Relay contact data: max 30 V DC 1 A.
DC 12 V +/- IN = power input:
Vinmax = 12 V DC Imax = 1 A.
DC 12 V + OUT = power output:
Vout = 12 V DC Imax = 100 mA