R7C-DC16B
EM-7801-H Rev.6 P. 2 / 9
COMPONENT IDENTIFICATION
5
4
3
2 1 0 9
8
7
6
5
4
3
2 1 0 9
8
7
6
5
4
3
2 1 0 9
8
7
6
ERR
RD
RUN
SD
PWR
X10
X1
STATION ADD.
B.RATE
1
2
3
4
5
6
7
8
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
4
5
6
7
1
2
3
10 11 12 13
2
3
4
1
15 16 17 18
7
8
9
6
14
5
(A) Status Indicator LED
*
1
(B) Station Address Setting Rotary SW
(C) Baud Rate Setting Rotary SW
(D) Operating Mode Setting DIP SW (SW1)
(E) Discrete Output Status Indicator LED
(F) CC-Link, Power Supply Terminals
(G) Output Terminals
*
1. Refer to ‘Status Indicator LED’ section for detailed information.
(A)
(F)
(G)
(B)
(C)
(D)
(E)
■
STATUS INDICATOR LED
ID
COLOR FUNCTION
PWR
Red
Turns on when the internal 5V is sup-
plied normally.
RUN
Red
Turns on when the refresh data is re-
ceived normally.
ERR
Red
Turns on when the received data is
abnormal.
SD
Red
Turns on when the module is transmit-
ting.
RD
Red
Turns on when the module is receiving.
■
STATION ADDRESS
Station Address is selected between 1 and 64 in decimal.
The left switch determines the tenth place digit, while the
right switch does the ones place digit of the address.
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)
■
BAUD RATE
Baud Rate is selected with the rotary switch.
5
4
3
2
1
0
9
8
7
6
Baud Rate Setting
0 : 156 kbps
1 : 625 kbps
2 : 2.5 Mbps
3 : 5 Mbps
4 : 10 Mbps
■
OPERATING MODE
(*) Factory setting
• Extension (SW1-1, 1-2, 1-3, 1-4)
SW1-1 SW1-2 SW1-3 SW1-4 EXTENSION
OFF
ON
OFF
OFF
No extension (*)
OFF
ON
OFF
ON
Discrete output, 8 or 16 points
• Output at the loss of communication (SW1-5)
SW1-5 OUTPUT AT THE LOSS OF COMMUNICATION
OFF
Reset the output (turned off)
ON
Hold the output (*)
(maintains the last data received normally)
Note: Be sure to set unused SW1-6 through 1-8 to OFF.
■
POWER SUPPLY, CC-LINK TERMINAL ASSIGNMENT
4
DA
5
DG
6
+24V
1
DB
2
SLD
3
FG
7
0V
NO.
ID
FUNCTION, NOTES
1
DB
White
2
SLD
Shield
3
FG
FG
4
DA
Blue
5
DG
Yellow
6
+24V
Power input (24V DC)
7
0V
Power input (0V)
■
OUTPUT TERMINAL ASSIGNMENT
10
+24V
11
Y1
12
Y3
1
0V
2
Y0
3
Y2
13
Y5
4
Y4
14
Y7
5
Y6
15
Y9
6
Y8
16
YB
7
YA
17
YD
8
YC
9
YE
18
YF
NO.
ID
FUNCTION
NO.
ID
FUNCTION
1
0V
0V
10 +24V 24V DC (common)
2
Y0
Output 0
11
Y1
Output 1
3
Y2
Output 2
12
Y3
Output 3
4
Y4
Output 4
13
Y5
Output 5
5
Y6
Output 6
14
Y7
Output 7
6
Y8
Output 8
15
Y9
Output 9
7
YA
Output 10
16
YB
Output 11
8
YC
Output 12
17
YD
Output 13
9
YE
Output 14
18
YF
Output 15
■
EXTENSION MODULE
Combinations with the R7C-EC8A, R7C-EC16A, R7C-
EC8B, R7C-EC16B or R7C-EC8C are selectable.
056 222 38 18
www.sentronic.com
SENTRONIC
AG