User manual

CLEARjet GmbH CX-one

ST8 CPU-Board

1 VCC 5V Power Supply Out

Option 2 2 VCC 5V Power Supply Out

3 #TXD1 Transmit Data Output / TTL Level

4 I/O1 I/O Signal for Options / TTL Level

5 #RXD1 Receive Data Input / TTL Level

6 #RTS1 Request To Send Output / TTL Level

7 GND Signal and VCC Ground

8 GND Signal and VCC Ground

9 I/O2 I/O Signal for Options / TTL Level

10 I/O3 I/O Signal for Options / TTL Level

11 I/O4 I/O Signal for Options / TTL Level

12 0V GND from DC/DC Converter

13 VOUT+ Power Supply from DC/DC Converter

14 +24V 24V Power Supply Out

Various options

ST9 CPU-Board

1 DCD1 Data Carrier Detect Input

Option 3 ( RS232-1) 2 DSR1 Data Set Ready Input

3 RXD1 Receive Data Input

4 RTS1 Request To Send Output

5 TXD1 Transmit Data Output

6 CTS1 Clear To Send Input

7 DTR1 Data Terminal Ready Output

8 RI1 Ring Indicator Input

9 GND Signal Ground

10 VCC 5V Power Supply for Options Out

11 VOUT+ Power Supply from DC/DC Converter

12 0V GND from DC/DC Converter

Modem Connection

Parallel to CPU Board ST3 Pin22 - 30

ST3 PH-Controller

Board

1 LED 1 red Cathode

external LED 2 LED 2 yellow Cathode

3 LED 3 green Cathode

4 VCC Common Anode

LED

NOTE: This connector is located on the PH-controller board (on the left / rear

board edge)

Standard LEDs may be directly connected.

Diode current: I

= c. 8 mA (at V

= 1.2 – 1.4V)

Current limiting resistors (470 Ohm – 5 V) are located on the PH-controller board.

OEM-User Manual page 19 /19