
http://www.m-system.co.jp/ R7C SPECIFICATIONS ES-7801 Rev.17 Page 30/39
DC VOLTAGE OUTPUT MODULE, 2 points
MODEL: R7C-YV2
SPECIFICATIONS
Isolation: Output 0 to output 1 to power input to CC-Link or
FG
CC-Link: Conforms to Version 1.10
Station type: Remote device
Data allocation: 1
Converted data range: 0 – 10000 of the output range
Output range
Wide span voltage: -10 – +10 V DC, -5 – +5 V DC,
0 – 10 V DC, 0 – 5 V DC, 1 – 5 V DC
Narrow span voltage: -1 – +1 V DC, 0 – 1 V DC,
-0.5 – +0.5 V DC
Operational range: -11.5 – +11.5 V DC or -15 – +115 %
Load resistance: ≥ 100 kΩ
Conversion accuracy: ±0.1 %
Response time: 250 msec. (0 – 90 %)
Temperature coefficient: ±0.015 %/°C (±0.008 %/°F)
OPERATING MODE SETTING
(*) Factory setting
Caution ! - SW1-3 is unused. Be sure to turn off unused
ones.
• Output range (SW1-5, 1-6, 1-7, 1-8)
SW1-5 SW1-6 SW1-7 SW1-8 OUTPUT RANGE
OFF OFF OFF OFF -10 – +10 V DC (*)
ON OFF OFF OFF -5 – +5 V DC
OFF ON OFF OFF -1 – +1 V DC
ON ON OFF OFF 0 – 10 V DC
OFF OFF ON OFF 0 – 5 V DC
ON OFF ON OFF 1 – 5 V DC
OFF ON ON OFF 0 – 1 V DC
ON ON ON OFF -0.5 – +0.5 V DC
ON ON ON ON PC Configurator setting
• Output at the loss of communication (SW1-4)
SW1-4 OUTPUT AT THE LOSS OF COMMUNICATION
OFF Reset the output (to -15% or approx. -11.5V DC)
ON Hold the output (*)
(maintains the last data received normally)
• 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
TERMINAL ASSIGNMENTS
6
NC
7
VH0
8
VL0
1
NC
2
COM0
3
COM0
9
VH1
4
COM1
10
VL1
5
COM1
NO. ID FUNCTION NO. ID FUNCTION
1 NC No connection 6 NC No connection
2 COM0 Common 0 7 VH0 Wide span volt. 0
3 COM0 Common 0 8 VL0 Narrow span volt. 0
4 COM1 Common 1 9 VH1 Wide span volt. 1
5 COM1 Common 1 10 VL1 Narrow span volt. 1
CIRCUIT DIAGRAM
Output Circuit
Comm.
Circuit
Control
Circuit
4
7
6
3
2
5
1
0 V
24 V DC
FG
SLD
DG
DB
DA
■ Output Connection Examples
7
VH0
8
VL0
2
COM0
3
COM0
OUTPUT 0
Output Circuit
9
VH1
10
VL1
4
COM1
5
1
6
COM1
OUTPUT 1
VHn
VLn
+
–
COMn
WIDE SPAN
VOLTAGE
VHn
VLn
+
–
COMn
NARROW SPAN
VOLTAGE
Komentarze do niniejszej Instrukcji