R7F4DC-DC16A-H
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: +81(6)6659-8201 Fax: +81(6)6659-8510 E-mail: info@m-system.co.jp
EM-7767-N P. 2 / 7
COMPONENT IDENTIFICATION
Power
Error
RD
Run
SD
0
8
Y
Y
1
9
2
A
3
B
4
C
5
D
6
E
7
F
SW1
ON
TERM
ON
×10 SA ×1
Output Connector
Power Supply / Exc. Supply
Connector
CC-Link Connector
Terminator DIP SW
Status Indicator LED
Station Address
Setting Rotary SW
Discrete Output Status Indicator LED
Operation Mode Setting
DIP SW (SW1)
■
STATUS INDICATOR LED
ID
COLOR FUNCTION
Power
Green
ON when internal 5V power is in normal
status.
Run
Green
ON when the communication is normal*
1
Error
Red
ON when the received data is abnormal.
SD
Green
ON when the module is transmitting.
RD
Green
ON when the module is receiving.
*1. Run LED turns off when no command is received from the
master device.
■
DISCRETE OUTPUT STATUS INDICATOR LED
Green LED shows the output status.
ON : LED ON
OFF : LED OFF
■
STATION ADDRESS
The left switch determines the tenth place digit, while the
right one does the ones place digit of the station address
(1 - 64).
(Factory setting: 00)
5
4
3
2
1
0
9
8
7
6
5
4
3
2
1
0
9
8
7
6
Station Address Setting (x1)
Station Address Setting (x10)
■
OPERATING MODE
(*) Factory setting
• Baud Rate (SW1-1, 1-2, 1-3)
Baud Rate is selected with the DIP switch
BAUD RATE
SW1
1
2
3
156 kbps (*)
OFF
OFF
OFF
625 kbps
ON
OFF
OFF
2.5 Mbps
OFF
ON
OFF
5 Mbps
ON
ON
OFF
10 Mbps
OFF
OFF
ON
• Output at the Loss of Communication (SW1-4)
OUTPUT AT THE LOSS OF COMMUNICATION
SW1
4
Output clear (output OFF)
OFF
Hold the output (*)
(maintains the last data received normally)
ON
■
TERMINATING RESISTOR
To use the terminating resistor, turn the switch ON, and
OFF to invalidate. (Factory setting OFF)
