OEM / ODM Vandal Proof Panel Mount Metal Keypad With 16 Button RS232 , RS485 Available

Supply Voltage: +5V DC +/-5% 
Current Rating: appr. 20mA 
EMC Standard:  It is compliance with the council IEC 61000-4-2:2008；IEC 61000-4-3:2006+AI:2007+A2:2010；IEC 61000-4-4:2004
EMI: EN 55022: 2010 
EMS: EN 55024:2010
Lifespan > 5 years 
Switch Contact Material: Carbon-on-Gold key switch technology PCB. 
Interface: PS2, USB, RS232, RS485 available 
OS: All windows, Linux, Unix, Mac OSX
COMMUNICATION PARAMETER: 
PS2/USB:
Standard PS2/USB keyboard interface. 
16 actuators: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, Cancel, Clear, Enter, backup key 3, 4 x 4 scanning code 
RS232:
Standard RS232 serial interface. 
Communication velocity: 9600bps. 
Data format: N, 8, 1. 
16 actuators: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, Cancel, Clear, Enter, backup key 3, 4 x 4 scanning code.

Actuator/keys: 16 keys, 1.50mm thickness super quality SUS304 brushed stainless steel flat key.
Key top style: Non-protuberant rectangular keys, laser engraved & etched legends & raised braille on keys are available 
Key Size: 14.0mm x 14.0mm for normal keys, 14.0mm x 28.0mm for function keys
Key travel: 0.45mm 
Actuation Force: 2.0N+/-0.1N for key 14.0mm x 14.0mm (pressure point) 4.0N+/-0.1N for
key 14.0mm x 28.0mm (pressure point) 
Switch life: more than 5 million of operations. 
Front Plate: 1.5mm thickness super quality brushed stainless steel 
Back Stainless steel housing: 1.0mm thickness super quality stainless steel 
G.W.: 0.80KGs 
Dimensions: 120.0mm x 98.0mm (L x W ) 

Operating temperature:-20oC to +60oC 
Storage temperature: -30oC to +70oC 
Operating RH: 30-90% 
Atmospheric pressure: 60-106Kpa. 
Saline mist: 96 hours, IEC 60512-6 
Damp heat test at + 40oC: 21 days, IEC 60512-6 
Dry heat test at + 85oC: 10 days, IEC 60512-6

RoHS Compliant, CE and FCC, ESD 
Protection Level: IP65(front panel) 
Vandal resistant IK10
Key Lifespan >5 million actuations 
MTBF >50000H 
MTTR <30min