Contactless power supply module

BWS Series

4

Bellnix

AC-DC Converter

BWS20170519_C01

6

SW1

イ

ン

バ

ー

タ

回

路

内

部

2

1

7

8

9

+12V

CN4

5-3.

Output voltage accuracy

The output voltage accuracy includes temperature fluctuation, input voltage fluctuation given in

chapter 5-4 and load fluctuation given in chapter 5-5.

The temperature fluctuation range is the temperature range given in chapter 3-1. Operating

environment.

5-4.

Input fluctuation

This fluctuation values is for input voltage in the range of AC85V~

AC264V”, at rated load.

5-5.

Load fluctuation

This fluctuation value is for load current in the range of 75%~100%, at rated input voltage.

Because for light load (0% - about 55%) the intermittent operation mode is assumed, this condition is

excluded from the definition range of the load fluctuation.

About intermittent operation mode see chapter 5-9-2.

5-6.

Overcurrent protection in power transmitting module

AN excessive current flows in the power transmitting module when the power receiving transformer

is located beyond the power feeding distance, when a metal object is caught between power

transmitting and receiving transformers or when overload occurs. In this case the protection circuit in

the inverter detects the excessive current and stops the output of the power transmitting module. For

operation mode see chapter 5-9-3 Protection operation.

The output stop state is maintained for 10 minutes; output is restored automatically after this time

has passed.

5-7. ON/OFF control

Using the ON/OFF control of this product, it is possible to turn inverter operation ON/OFF without

connecting or disconnecting the input.

Connect the connector CN4 as shown below.

+12V(CN4-1 pin) and RC_IN_+(CN4-6 pin) :

connect SW1.

GND(CN4-2 pin) and RC_IN_G(CN4-7 pin) ：

short these terminals.

Inverter operation can be controlled using SW1 switch.

・SW1 SHORT ：

Output ON

・SW1 OPEN

：

Output OFF

Since the internal circuit of the ON / OFF control function is electrically isolated by photo coupler, it

can also be used when external circuit must be electrically isolated from the module. Electrically

isolated RC signal can be used as output synchronized with ON / OFF state.

Usage: RC_IN_+(CN4-6 pin) and RC_IN_G(CN4-7 pin)

・DC8V～DC26V voltage applied (inflow current 5ma max) : Output ON

・Open (no voltage applied)

: Output OFF

RC signal output: RC_OUT_+(CN4-8 pin) and RC_OUT_G(CN4-9 pin)

・Applied voltage: 24V max.

CN4

connector

Compatible

housing

Terminals

B10B-XH-A

XHP-10

SXH-001T-P0.6