R7L-EC8ASLASHQ datasheet(17/26 Pages) MSYSTEM

17 / 26 page

MODEL: R7L

R7L SPECIFICATIONS

ES-7804 Rev.13 Page 17/26

http://www.m-system.co.jp/

DC VOLTAGE OUTPUT MODULE, 2 points

MODEL: R7L-YV2

SPECIFICATIONS

Isolation: Output 0 to output 1 to power input or LonWorks

or FG

Converted data range: 0 – 100.00 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

(*) Factory setting

Narrow span voltage: -1 – +1 V DC, 0 – 1 V DC,

-0.5 – +0.5 V DC, 0 – 0.5 V DC

(Output range is selectable using the LNS Plug-in Software

(model: R7LPLG))

Operational range: -15 – +115 % of the output range

(except -10 – +10 V DC);

approx. -11.5 – +11.5 V DC (-10 – +10 V DC)

Load resistance: ≥ 100 kΩ

Conversion accuracy: ±0.1 %

Temperature coefficient: ±0.015 %/°C (±0.008 %/°F)

FUNCTIONAL BLOCKS

The following Functional Blocks are usable. Refer to the

instruction manual for detailed information.

• NodeObject (extension module setting)

• fbCNT (count)

• fbYV (DC voltage output, output range)

• fbCV (scaling)

• fbLED (LED function)

• fbDOEX (discrete output, extension module)

• fbDIEX (discrete input, extension module)

TERMINAL ASSIGNMENTS

VH0

VL0

COM0

VH1

COM1

VL1

COM1

NO.

FUNCTION

NO.

FUNCTION

No connection

COM0 Common 0

VH0 Wide span volt. 0

COM0 Common 0

VL0 Narrow span volt. 0

COM1 Common 1

VH1 Wide span volt. 1

COM1 Common 1

VL1 Narrow span volt. 1

CIRCUIT DIAGRAM

Output Circuit

Comm.

Circuit

Control

Circuit

■ Output Connection Examples

7 VH0

8 VL0

2 COM0

3 COM0

OUTPUT 0

Output Circuit

9 VH1

10 VL1

4 COM1

COM1

OUTPUT 1

VHn

VLn

–

COMn

WIDE SPAN

VOLTAGE

VHn

VLn

–

COMn

NARROW SPAN

VOLTAGE

NET2

NET1

V (–)

U (+)

LONWORKS

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