720 TFX Series Sealed and Rugged Keypads
These tough, water resistant keypads feature moving, tactile keys with a responsive ‘over-centre’ action and
are designed for use in harsh industrial environments. High contrast white keytops are permanently laser
engraved with black characters.
.
The keypad can be installed on the surface or under the panel.
Fit the supplied silicone seal into the seal groove on the keypad
Use the groove on top for underpanel, and on back for surface fix.
The wide part of the seal goes into the groove – see picture below
of the seal fitted to the back of the keypad.
.
Electrical
Contact Bounce
Contact Resistance
Insulation Resistance
Breakdown Voltage
Switch Rating
Connection
5 ms (max)
100 ohms (max)
50 Mohms (min)
500 V AC (max 60 secs.)
24V DC 50mA (max)
X-Y Matrix
Part Numbers
7203-04C020
7203-12T020
7203-16T020
720TFX SERIES 4 KEY
720TFX SERIES 12 KEY
720TFX SERIES 16 KEY
Mechanical
Operational Life
Keytop Travel
Actuation Force
Connector
Mating Connector
2 million cycles (min) per key
1.4mm nominal
150 grams nominal
0.1"pitch, gold plated square pin
Molex 2695 Series or equivalent
Accessories
4200-00
4500-00
4500-10
RS232 Encoder Interface Module
450 USB Encoder Interface Module
450i USB Encoder Interface Module
with Buzzer and Illumination Control
Replacement Seals -- go to
www.storm-interface.com
Performance
Operational Temp
Impact Rating
Vibration/Shock
Water / Dust sealed
-20°C to 60°C
5J
ETSI 300 019 5M3
IP65 (when fixed to suitable panel )
Dimensions
Overall sizes
Panel Cutout DXF
Surface Model STEP
See following page.
Download .dxf and .stp files from
www.storm-interface.com
Datasheet 072-x3-08KT Rev 2 Nov 2013
Whilst every effort is made to ensure details
are correct at time of print, specifications are
subject to change without notice
www.storm-interface.com
Storm is a trademark of Keymat Technology Ltd.
Storm Interface is a trading name of Keymat Technology Ltd.
Storm Interface products include
technology protected by international patents
and design registration. All rights reserved
720 TFX Series Sealed and Rugged Keypads
Install the keypad onto the surface of a panel as follows :-
•
Fit the seal to the rear of the keypad
•
Place the keypad onto the panel and fit the self locking nuts to the studs on the back
•
Recommended tightening torque 50Ncm
Side View : 4, 12, 16
Front and Back View : 4 way
Panel Cutout : 4 way
Front and Back View, 12 way
Panel Cutout : 12 way
Front and Back View, 16 way
Panel Cutout : 16 way
All panel dims in mm.
Corner Rads all M3
Datasheet 072-x3-08KT Rev 2 Nov 2013
Whilst every effort is made to ensure details
are correct at time of print, specifications are
subject to change without notice
www.storm-interface.com
Storm is a trademark of Keymat Technology Ltd.
Storm Interface is a trading name of Keymat Technology Ltd.
Storm Interface products include
technology protected by international patents
and design registration. All rights reserved
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