http://www.m-system.co.jp/ R7C SPECIFICATIONS ES-7801 Rev.17 Page 17/39
RELAY CONTACT OUTPUT MODULE, 8 points
MODEL: R7C-DC8C
SPECIFICATIONS
Common: 1 common per 4 points (4 terminals)
Common current: Max. 8 A (4 terminals)
Number of I/O: Relay contact output, 8 points
Maximum outputs applicable at once: No limit (at 24 V DC)
I/O status indicator: LED turns on with closed contact.
Isolation: Output to power input to CC-Link or FG
CC-Link: Conforms to Version 1.10
Station type: Remote I/O
Data allocation: 1
Relay driving power: 24 V DC ±10 %, ≥ 60 mA
Rated load: 250 V AC* @2 A (cos ø = 1)
30 V DC @2 A (resistive load)
Electrical life 10
5
cycles (rate 30/min.)
*When it is used as a product relevant to EC directive, it
should be used under the Installation Category I, 125 V AC
or less.
Maximum switching voltage: 250 V AC or 30 V DC
Maximum switching power: 500 VA or 60 W
Minimum load: 24 V DC @5 mA
Mechanical life: 2 × 10
7
cycles (rate 300/min.)
When driving an inductive load, external contact protection
and noise quenching are recommended.
ON delay: ≤ 10 msec.
OFF delay: ≤ 10 msec.
OPERATING MODE SETTING
(*) Factory setting
Caution ! - SW1-1 through 1-3, 1-5 through 1-8 are unused.
Be sure to turn off the unused ones.
• 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)
TERMINAL ASSIGNMENTS
10
+24 V
11
Y0
12
Y1
1
0 V
2
COM0
3
COM0
13
Y2
4
COM0
14
Y3
5
COM0
15
Y4
6
COM1
16
Y5
7
COM1
17
Y6
8
COM1
9
COM1
18
Y7
NO. ID FUNCTION NO. ID FUNCTION
1 0 V 0 V 10 +24 V 24 V DC
2 COM0 Common 0 11 Y0 Output 0
3 COM0 Common 0 12 Y1 Output 1
4 COM0 Common 0 13 Y2 Output 2
5 COM0 Common 0 14 Y3 Output 3
6 COM1 Common 1 15 Y4 Output 4
7 COM1 Common 1 16 Y5 Output 5
8 COM1 Common 1 17 Y6 Output 6
9 COM1 Common 1 18 Y7 Output 7
CIRCUIT DIAGRAM
10
14
1
2
5
11
+24 V
24 V DC
Y0
0V
Y3
COM0
COM0
18
6
9
15
Y4
Y7
COM1
COM1
10
14
1
2
5
11
+24 V
24 V DC
Y0
0V
Y3
15
Y4
18
Y7
COM0
COM0
6
9
COM1
COM1
Control
Circuit
4
1
2
5
3
DA
DB
DG
SLD
FG
6
7
0 V
24 V DC
Comm.
Circuit
10
5
1
2
6
4
7
13
8
9
14
12
15
11
16
17
18
COM0
COM0
COM0
Y0
Y1
Y2
Y3
COM0
COM1
COM1
COM1
0 V
Y4
Y5
Y6
Y7
COM1
3
Ry
Ry
Ry
Ry
Ry
Ry
Ry
Ry
■ Output Connection Example
4 points / common
+
–
+
–
+
–
+
–
8 points / common
+
–
+
–
+
–
+
–
+24 V
(11 strony)
(52 strony)
(48 strony)
(16 strony)
Manymanuals.com
Manymanuals.de
Manymanuals.fr
Manymanuals.it
Manymanuals.pl
Manymanuals.cz
Manymanuals.es
Manymanuals-pt.com
Komentarze do niniejszej Instrukcji