Description

Secolink keypad KM20B and KM20BT proftech

Secolink keypad KM20B and KM20BT are economy class LCD keypads that are suited for all SecoLink alarm systems that have up to 32 intrusion detectors.

Features	KM20B	KM20BT	KM24	KM24A	KM24G
Product type	Alarm system module	Alarm system module	Alarm system module	Alarm system module	Alarm system module
On-Board zones	2	2	2	2	2
On-Board PGM	–	–	1 (open collector up to 15 mA)
Ambient temperature measurement	–	Yes	–	Yes	Yes
LCD type	2 rows 16 symbols each	2 rows 16 symbols each	Graphic: 128 x 64 dots	Graphic: 128 x 64 dots	Graphic: 240 x 120 dots
Keys in keypad	20	20	24	24	24
Programmable fast keys (F-Keys)	32	32	32	32	32
Data bus protocol	KRBUS	KRBUS	KRBUS	KRBUS	KRBUS
Zone loop (detector) type	NC, NO, NC/EOL, NO/EOL, NC/DEOL, NO/DEOL
Maximum wiring distance to CP	300 m	300 m	300 m	300 m	300 m
Power supply	9 – 14 V	9 – 14 V	9 – 14 V	9 – 14 V	9 – 14 V
Voltage measurement on keypad	Yes	Yes	Yes	Yes	Yes
Current consumption	Backlight on 100 mA, Baclight off < 50 mA.		Backlight on 80 mA, Backight off < 68 mA.
On-Board sounder	Buzzer	Buzzer	Buzzer	Speaker	Speaker
Backlight color	Display = blue, keypad = yellow		Display = blue, keypad = blue
Character set	Latin, Russian, Greek, East European, West European, Azeri, Turkish, Scandinavian.		Major character sets of the world.
User interface type	Advanced, Simple, Baltic, Asian.		Navigation menu with short help text system.
Overall dimensions W x H in mm	115 x 95		92 x 133
Environmental compliance	ROHS	ROHS	ROHS	ROHS	ROHS
Operating temperature	0^oC up to +50^oC
Interface for keypad settings programming	USB	USB	USB	USB