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■ STATUS INDICATOR LED
ID
COLOR
FUNCTION
PWR
Green
Turns on when the internal 5V is supplied
normally.
RUN
Green
Turns on in normal communications
conditions.
ERR
Red
Turns on in no communication or setting
error.
SD
Green
Turns on when the module is transmit-
ting.
RD
Green
Turns on when the module is receiving.
■ STATION ADDRESS
Station Address is selected between 60H and 7FH (Intel-
ligent I/O) in hexadecimal. (Certain numbers may not be
selectable depending on the master types. Refer to the in-
struction manual of the master unit.)
The left switch determines the MSD, while the right switch
does the LSD of the address.
(Factory setting: 60H)
Station Address Setting (LSD)
Station Address Setting (MSD)
■ MECHATROLINK MODE
Choose MECHATROLINK-I or -II, and the data size. Posi-
tions 2, 4 through 9 are unused.
(Factory setting: 1)
0 : MECHATROLINK-II (32-byte mode)
1 : MECHATROLINK-II (17-byte mode)
3 : MECHATROLINK-I (17-byte mode)
MECHATROLINK Setting
■ EXTENSION MODULE
Combinations with any extension module is selectable.
■ OPERATING MODE
(*) Factory setting
• Extension (SW1-1, 1-2)
SW1-1
SW1-2
Extension
OFF
OFF
No extension (*)
ON
OFF
Discrete input, 8 or 16 points
OFF
ON
Discrete output, 8 or 16 points
• Output at the loss of communication (SW1-4)
SW1-4
Output at the loss of communication
OFF
Reset the output (turned off)
ON
Hold the output (*)
(maintains the last data received normally)
Caution ! - SW1-3, 1-5, 1-6, 1-7, 1-8 are unused. Be sure to turn
off unused ones.
SEN TRONIC
■ DISCRETE OUTPUT STATUS INDICATOR LED
Discrete output modules have LED indicators showing out-
put signal status.
Contact ON : LED ON
Contact OFF : LED OFF
■ POWER SUPPLY TERMINAL ASSIGNMENT
NO.
1
2
3
4
5
6
7
■ OUTPUT TERMINAL ASSIGNMENT
NO.
1
2
3
4
5
6
7
8
9
056 222 38 18
mailbox@sentronic.com
AG
4
5
6
NC
NC
+24V
1
2
3
NC
NC
FG
ID
FUNCTION, NOTES
NC
NC
FG
NC
NC
+24V
Power input (24V DC)
0V
Power input (0V)
10
11
12
13
14
15
+24 V
Y1
Y3
Y5
Y7
1
2
3
4
5
6
0 V
Y0
Y2
Y4
Y6
Y8
ID
FUNCTION
NO.
0V
0V
10
+24V
Y0
Output 0
11
Y2
Output 2
12
Y4
Output 4
13
Y6
Output 6
14
Y8
Output 8
15
YA
Output 10
16
YC
Output 12
17
YE
Output 14
18
EM-7805-H Rev.2
www.sentronic.com
R7ML-DC16B
7
0V
----
----
FG
----
----
16
17
18
Y9
YB
YD
YF
7
8
9
YA
YC
YE
ID
FUNTION
24V DC (common)
Y1
Output 1
Y3
Output 3
Y5
Output 5
Y7
Output 7
Y9
Output 9
YB
Output 11
YD
Output 13
YF
Output 15
P. 3 / 10
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