Doc No. FM0804 issue 4 Page 51
31. SPECIFICATION - INTERCOM
Tynetec Part No
’s
ZXT920 Standard, ZXT930 Door Entry, ZXT931 Door Entry & Bluetooth
EMC Approval
EN 55022
Safety Approval
EN 60950
Max No. Intercoms
512
Data Connection
RS485 (19200 Baud)
Power Requirement
24V DC @ 2mA (standby)
Audio Channels
2 Handsfree Voice Switched with Digital Volume Control
8 Way Address DIL Switch
Set Binary ID
8 Way Options DIL Switch
Enable Auxiliary Devices/Operating Mode
2 Jumpers
LK1 = Master/Master with Ext Connected & LK2 = Master/Ext
Loudspeaker
35 Ohm 0.5 Watts
Features
Wipe-clean Tactile Keypad
5 Button Type on ZXT920, 7 Button Type on ZXT930/31 (door entry)
Emergency Pull Cord
1.7 metres long Orange Polypropylene with 2 Orange Triangular Grips
Emergency Call Button
Red Halo with red LED illuminated symbol
I’m OK Button
Green Halo with symbol/text & green LED indicator
Privacy Button
Amber Halo with symbol/text & amber LED indicator
Message Waiting Button
Blue Halo with symbol/text & blue LED indicator
Test Mode Button
Grey Halo with symbol & white LED indicator
Talk Button
ZFT930/31 only: Amber Halo with symbol/text & amber LED indicator
Door Open Button
ZFT930/31 only: Green Halo with symbol/text & green LED indicator
All Call Speech
Yes - optional ZXT901 PA Amplifier required
All Call Fire Tone
Yes - optional ZXT901 PA Amplifier required
Extracare Cancellation Mode
Yes
Activity Monitoring
Yes - optional PIR detector required
Away Mode
Yes
Intruder Mode
Yes
Visual Call Indication
Yes - optional ZSL060 Blue Strobe required
Audible Reassurance
Yes - integral Piezo Beeper 4kHz 75dB @ 1m
Smoke Alarm Input
Yes - N/O
Pullcord Input
Yes - selectable for N/O or N/C
Pullcord Monitoring
Yes - 4K7 EoL resistor required on N/O type (not required on N/C)
Pullcord LED Reassurance
Yes - max 5 Pullcords with LED reassurance
PIR Input
Yes - N/C
Additional Inputs
Yes - 4 x N/O (default: client wandering/low temp/CO/Gas)
Relay Output
Yes - 1 x N/O (contacts rated 30V DC @ 1A)
I/O Expander
Yes - 6 x I/P + 6 x O/P (optional ZXT925 I/O Expander required)
Bluetooth Option
Yes - ZXT931 model only
Mechanical
Enclosure Material
White Polycarbonate base & lid, Silver ABS trim
Flammability Rating
UL 94 V-0 (GWFI 850
o
C)
Ingress Protection Rating
IP20
Dimensions
174mm x 112mm x 49mm (HxWxD)
Weight
388 grams
Environmental
Operating Temperature
0
o
C to +40
o
C
Operating Humidity
10% to 90% RH
Relative Humidity
Non-condensing
