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R8-YS2

P. 1 / 4

EM-9745 Rev.1

5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN

Phone: +81(6)6659-8201   Fax: +81(6)6659-8510   E-mail: [email protected]

DC CURRENT OUTPUT MODULE

(2 points, isolated)

MODEL

R8-YS2

INSTRUCTION MANUAL

BEFORE USE ....

Thank you for choosing M-System. Before use, check the 
contents of the package you received as below.
If you have any problems or questions with the product, 
please contact M-System’s Sales Office or representatives.

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PACKAGE INCLUDES:

  DC current output module .......................................... (1)

 MODEL NO.

Confirm that the model number described on the product is 
exactly what you ordered.

 INSTRUCTION MANUAL

This manual describes necessary points of caution when 
you use this product, including installation, connection and 
basic maintenance procedures. 

POINTS OF CAUTION

 CONFORMITY WITH EU DIRECTIVES

• The equipment must be mounted inside a panel.
• The actual installation environments such as panel con

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figurations, connected devices and connected wires may 
affect the protection level of this unit when it is integrated 
in a panel system.  The user may have to review the CE 
requirements in regard to the whole system and employ 
additional protective measures to ensure CE conformity.

 GENERAL PRECAUTIONS

• Before you remove or mount the unit, turn off the power 

supply and output signal for safety.

  Switches on the side of the module can be set for mainte-

nance only while the power supply is off.  Do not access 
them while the power is supplied.

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ENVIRONMENT

• Indoor use
• When heavy dust or metal particles are present in the air, 

install the unit inside proper housing with sufficient ven-
tilation.

• Do not install the unit where it is subjected to continuous 

vibration.  Do not apply physical impact to the unit.

• Environmental temperature must be within -10 to +55°C 

(14 to 131°F) with relative humidity within 30 to 90% RH 

in order to ensure adequate life span and operation.

 WIRING

• Do  not  install  cables  close  to  noise  sources  (relay  drive 

cable, high frequency line, etc.).

• Do  not  bind  these  cables  together  with  those  in  which 

noises are present.  Do not install them in the same duct.

 AND ....

• The unit is designed to function as soon as power is sup

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plied, however, a warm up for 10 minutes is required for 

satisfying complete performance described in the data 
sheet.

INSTALLATION

 HOW TO MOUNT THE MODULE ON DIN RAIL

A

B

• I/O Module

Confirm that the locking clamps of the I/O module are set.
Insert the module in parallel to the next one while aligning the grooves of 
both modules (A & B in the above figure).
Maintain it perpendicularly to the rail. 

More I/O modules can be added in the same manner.

Summary of Contents for R8-YS2

Page 1: ...NERAL PRECAUTIONS Before you remove or mount the unit turn off the power supply and output signal for safety Switches on the side of the module can be set for mainte nance only while the power supply is off Do not access them while the power is supplied ENVIRONMENT Indoor use When heavy dust or metal particles are present in the air install the unit inside proper housing with sufficient ven tilati...

Page 2: ...de it straight until the hooks are latched Groove Hook When removing the cover pull it out while squeezing the hooks inward HOW TO UNMOUNT THE MODULE ON DIN RAIL Removing an intermediate module Caution 1 Be careful not to hurt your hand by pointed edges of the internal communication bus connector 2 I O modules cannot hold tightly on the DIN rail by themselves without power network module Secure th...

Page 3: ... value at the loss of communication Common setting loss of internal bus communication de tection time Turn SW2 8 ON to allow programming by the PC Configu rator via the Power Network Module Refer to the users manual for the R8CFG for detailed opera tion of the software program INDICATOR LED LED OPERATION FUNCTION Status OFF Stopping Green ON Valid host communication Green Blinking Reading writing ...

Page 4: ...2 17 6 24 7 28 6 24 7 28 NC NC OUTPUT 1 NC NC OUTPUT 2 1 2 4 3 1 2 4 3 OUTPUT CONNECTOR 1 INTERNAL POWER INTERNAL BUS EXC SUPPLY OUTPUT CONNECTOR 2 BUS CONNECTOR WIRING INSTRUCTIONS e CON connector PWB connector XN2D 1474 S002 Omron Recommended cable connector XN2A 1470 Omron 1 Applicable wire size 0 08 mm2 AWG28 0 5 mm2 AWG20 Outer sheath diameter max 1 5 dia 1 The cable connector is not included...

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