Function Bar (KMY3506B)

1.Product Description Function keys

2.Company code: KMY refers to Shenzhen kaimingyang Technology Co., Ltd.

Product type: 3506 refers to the number of commercial metal keyboard.

Key type: a ~ Z represents key type and interface.

3. Performance index

3.1 basic description

Comply with ISO / IEC 9995 and GB / t14081

High quality stainless steel wire drawing panel

Dust proof, waterproof, riot proof, shockproof and skid proof

3.2 communication parameters

Standard RS232 serial communication interface (optional USB interface, PS / 2 Interface).

3.3 key keyboard

Four keys: matrix scan in 4 × 1 mode.

3.5 electrical performance

3.5.1 power supply

The power supply is DC + 5V through PC.

3.5.1 power consumption

The working state is less than 1W and the non working state is less than 100MW.

3.7 mechanical properties

3.7.1 key life

More than 300000 times.

3.7.2 key pressure

3-5 n (Newton).

3.7.3 key stroke

0.45mm。

3.7.4 key materials

stainless steel.

3.7.5 panel materials

stainless steel.

3.7.6 key surface characters

Laser engraving and strong paint.

3.8 environmental adaptability

3.8.1 protection level: IP65 static / IP54 dynamic

3.8.2 working temperature: - 20 ℃ ~ + 60 ℃ humidity: 30 ~ 90% (under normal conditions)

3.8.3 storage temperature: - 30 ℃ ~ + 70 ℃ humidity: 20 ~ 95% (no condensation)

3.8.4 atmospheric pressure: 60-106 kPa

3.8.5 salt spray test: gjb-150.11a-2009

3.9 reliability

3.9.1 time between failures (MTBF) > 150000h

3.10 overall dimensions

3.10.1 length × width × height: 27mm × 116mm × 5mm.

3.11 product weight

3.11.1 0.15kg。