![ACS ACM39U-Y Скачать руководство пользователя страница 8](http://html1.mh-extra.com/html/acs/acm39u-y/acm39u-y_user-manual_2841770008.webp)
ACM39U-Y
– User Manual
Version 1.00
www.acs.com.hk
Page 8 of 14
www.acs.com
.hk
4.0. Configuring Card Detection
There are two types of card detection:
Normal Open
Normal Closed
Since the ACM39U-Y offers an extendable smart card connector signal, you can choose the type of
card detection to be used on the other end of the device.
To choose a type of card detection:
1. Connect a jumper in (
J3
).
Note: This setting is dedicated for extended smart card connectors. By default, the ACM39U-
Y card connector is Normal Open.
The table below shows the two types of card detection and their corresponding jumper connections.
Configuration
Connection
diagram
Descriptions
Normal open card
detection circuit
Connect the two pins shown in red for normal
open card detection
Normal closed card
detection circuit
Connect the two pairs of pins shown in red for
normal closed card detection.
Figure 3
: ACM39U-Y Card Detection Configuration