HLSB38-IO32A User's Manual
1-7
Table 8-1 Power supply connector（CN3）
Pin #
Signal name
1
+24V
2
24V_GND
3
+24V
4
24V_GND
7 LED
This chapter describes LEDs on HLSB38-IO32A.
This product equips the following LEDs.
・POWER
Green
Power supply （LED is lit during 3.3V is supplied.）
・MON
Green
LED is lit during HLS is operating.
・DI（15-0）
Green This LED indicates the input signal from external device.
LED is lit when DI is high.
・DO（15-0）
Green
This LED indicates the output signal from external device.
8 Connector
This chapter describes the specifications of connectors on HLSB38-IO32A.
HLSB38-IO32A equips the following connectors.
・Power supply connector（CN3）
・HLS communication connector（CN1, CN2）
・General-purpose input connector（CN4）
・General-purpose output connector（CN5）
8.1 Power supply connector（CN3）
CN3 is a power supply connector of HLSB38-IO32A, which to input DC24V. Connector pin assignment is shown in
Table 8-1.
Connector manufacturer ： Phoenix Contact Connector part number ： SPTA1/4-3,5
6.4 HLS termination setting switches（SW5, SW6）
HLS termination can be set in SW5 and SW6.
When HLSB38-IO32A is connected as a termination of HLS, set the termination resistor ON （enable）.
If HLSB38-IO32A is not connected as a termination, set termination resistor OFF （disable）.
Termination ON （enable） state is shown in Fig. 6-4. SW5 and SW6 must be the same setting.
Factory setting is termination ON （enable）. （Same as Fig. 6-4.）
Fig. 6-4 HLS termination setting switches（SW5, SW6）
