R7E-EC8B

INSTRUCTION MANUALPNP TRANSISTOR OUTPUT EXTENSION MODULE, 8 points(Ethernet Modbus/TCP)BEFORE USE ....

R7E-EC8B

MODEL

COMPONENT IDENTIFICATION

Thank you for choosing us. Before use, please check contents of the package you received as outlined below.
If you have any problems or questions with the product,
please contact our sales office or representatives.

Discrete Output Status Indicator LED■ PACKAGE INCLUDES:
Discrete output extension module .................................. (1)0 1 2 3 4 5 6 7■ MODEL NO.
Confirm that the model number described on the product isexactly what you ordered.

6■ INSTRUCTION MANUALThis manual describes necessary points of caution whenyou use this product, including installation, connection andbasic maintenance procedures.

1728394105

Output Terminals

POINTS OF CAUTION■ CONFORMITY WITH EU DIRECTIVES• The actual installation environments such as panel configurations, 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.
■ POWER INPUT RATING & OPERATIONAL RANGE• Locate the power input rating marked on the product andconfirm its operational range as indicated below:		 24V DC rating: 24V ±10%, approx. 10mA
■ GENERAL PRECAUTIONS• Before you remove the unit or mount it, turn off the power
supply and output signal for safety.
■ ENVIRONMENT• Indoor use.
• When heavy dust or metal particles are present in theair, install the unit inside proper housing with sufficientventilation.
• Do not install the unit where it is subjected to continuousvibration. Do not subject the unit to physical impact.
• 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.

■ DISCRETE OUTPUT STATUS INDICATOR LED
Discrete output extension modules have LED indicators
showing output signal status.
Contact ON: LED ON
Contact OFF: LED OFF■ OUTPUT TERMINAL ASSIGNMENT
678910+24V Y1Y3Y5Y7123450VY0Y2Y4Y6NO.

ID

FUNCTIONNO.

ID123450V
Y0Y2Y4Y60V
Output 0
Output 2
Output 4
Output 6678910+24V
Y1Y3Y5Y7FUNCTION
24V DC (common)
Output 1
Output 3
Output 5
Output 7

CONNECTING THE EXTENSION MODULE
1) Remove the extension connector cover located at the sideof the basic module.
2) Connect the extension module.

■ WIRING• Do not install cables close to noise sources (relay drivecable, 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 supplied, however, a warm up for 10 minutes is required forsatisfying complete performance described in the datasheet.

3) Mount the combined module on a DIN rail.

MG CO., LTD. www.mgco.jp
5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPANEM-7807-P Rev.3

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R7E-EC8B

EXTERNAL DIMENSIONS unit: mm (inch)
17 (.66)

65 (2.56)

54 (2.13)

18.5 (.73)

11.5(.45)

50 (1.97)

DIN RAIL
35mm wide

67283941053 (.12)

15.5 (.22)

30 (1.18)[5 (.20)]

6 (.24)
10–M3 SCREWTERMINALS
for OUTPUTCONNECTION DIAGRAMWIRING INSTRUCTIONSConnect the unit as in the diagram below.

■ SCREW TERMINALTorque: 0.5 N·m

EXTENSION CONNECTOR

6 +24V
2 Y03 Y24 Y45 Y6■ SOLDERLESS TERMINAL mm (inch)
Refer to the drawing below for recommended ring tongue
terminal size. Spade tongue type is also applicable. Solderless terminals with insulation sleeve do not fit.
Applicable wire size: 0.25 to 1.65 mm2 (AWG 22 to 16)
Recommended manufacturer: Japan Solderless Terminal
MFG.Co.Ltd, Nichifu Co.,ltd

7 Y1

3.3 (.13) max

9 Y510 Y76 (.24) max

8 Y3mm (inch)

1 0V■ Output Connection Example+24V 6+ –0V 1
Y0 2

Y7 10MG CO., LTD. www.mgco.jp
5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPANEM-7807-P Rev.3

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