Πληροφορίες

H85/TTD/E
Keypad selector with 12 digit numbers “TOUCH”, 4 channel, external.

Technical Specifications

Power:	(decoder) 24V ac-dc / 12V dc
Operating temperature:	-10°C +55°C
Protection level:	IP54
Absorption:	25mA
Number of users codes storable:	500
Maximum number of digits per user code:	6
Minimum number of digits per user code:	3
Maximum number of wired keyboard:	4
Number of outputs available:	4 of command / 1 of alarm
Type of enable outputs:	Impulse (activation time 350ms)
Type of output:	Relay, pure contact
Maximum power commutable (except light bulbs):	60VA/24W – 1A
Delay on relay activation:	100ms
Maximum length cable from interface to keyboard:	100m (two-wire section cable 0.5mm2)
Backlight keyboard:	6 white LEDs, two levels of intensity
Keypad Power Supply (with access control):	24 Vac-dc; 12 Vdc
Communication protocols (with access control):	Wiegand 26 bit / 37bit / 50bit; ISO2 (“magnetic stripe”)
Type of output (with access control):	Digital
Output voltage levels (with access control):	5Vdc at rest (passive, via resistance of 2k7 internal pull-up);0Vdc (active, transistor forced)
Maximum number of wired keyboard (with access control):	5 (with the same operating mode)
Type:	External