ACS Chapter 9

The biometric reader to be installed in a workshop is required to be protected against dust and low pressure water jet. What is the minimum Ingress Protection (IP) rating required?

• 55

• 56

• 65

• 66

An enclosure needs to be dust tight and immerse in water up to 1m. What is the IP ratings required?

• 55

• 66

• 67

• 68

Access reader that requires pedestrians to present their credential within few centimeter is classified as

• medium range.

• long range.

• short range.

• extra long range.

Access reader that allows hands free operation at the access point or car park entries is classified as

• medium range.

• long range.

• short range.

• extra long range.

In environmental protection, the term "IP" stands for _____________.

The TWO digits IP ratings represent enclosure protection against solid particles and ___________.

A newly launched mobile phone has enclosure rating of IP67. It is protected from liquid up to _______m.

Please write in numerical form.

If the first digit of IP ratings is 5, it means the enclosure is ____________.

Draft an access control specification form with any FIVE parameters.

_______________________ is a new communication protocol between the access reader and controller and it has data encryption.

Please use abbreviations (short form).