M-system R7 Series Bedienungsanleitung

EM-7804-I Rev.2 P. 1 / 3

INSTRUCTION MANUAL

DISCRETE INPUT EXTENSION MODULE, 16 points

(LONWORKS)MODEL R7L-EA16

BEFORE USE ....

Thank you for choosing M-System. 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 M-System’s Sales Ofﬁce or representatives.

■PACKAGE INCLUDES:

Discrete input extension module........................................(1)

■MODEL NO.

Conﬁrm Model No. marking on the product to be 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

■POWER INPUT RATING & OPERATIONAL RANGE

• Locate the power input rating marked on the product and

conﬁrm its operational range as indicated below:

24V AC rating: 24V ±10%, 50/60 Hz, approx. 30mA

24V DC rating: 24V ±10%, approx. 20mA

■GENERAL PRECAUTIONS

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

supply and input signal for safety.

■ENVIRONMENT

• Indoor use.

• When heavy dust or metal particles are present in the

air, install the unit inside proper housing with sufﬁcient

ventilation.

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

vibration. 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.

■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.

■FUNCTIONAL BLOCK SETTING

• Functional blocks regarding the extension module are set

by the basic module. Refer to the instruction manual for

the basic module for detailed information.

■AND ....

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

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

satisfying complete performance described in the data

sheet

COMPONENT IDENTIFICATION

0123456789ABCDEF

10 11 12 13

2341

15 16 17 18

7896

Discrete Input Status Indicator LED

Input Terminals

■DISCRETE INPUTS STATUS INDICATOR LED

Used to show discrete input signal status.

ON : LED ON

OFF : LED OFF

■INPUT TERMINAL ASSIGNMENT

COM

NO. ID FUNCTION NO. ID FUNCTION

1 COM Common 10 NC No Connection

2 X0 Input 0 11 X1 Input 1

3 X2 Input 2 12 X3 Input 3

4 X4 Input 4 13 X5 Input 5

5 X6 Input 6 14 X7 Input 7

6 X8 Input 8 15 X9 Input 9

7 XA Input 10 16 XB Input 11

8 XC Input 12 17 XD Input 13

9 XE Input 14 18 XF Input 15

056 222 38 18 mailbox@sentronic.com www.sentronic.com

SENTRONIC AG

R7L-EA16

EM-7804-I Rev.2 P. 2 / 3

CONNECTING THE EXTENSION MODULE

1) Remove the extension connector cover located at the side

of the basic module.

2) Connect the extension module.

3) Mount the combined module on a DIN rail.

TERMINAL CONNECTIONS

Connect the unit as in the diagram below.

■EXTERNAL DIMENSIONS unit: mm (inch)

11.5

(.45)

10 11 12 13

2341

15 16 17 18

789

94 (3.70)

30 (1.18) [5 (.20)]

DIN RAIL

35mm wide

54 (2.13)

17 (.66)

18–M3 SCREW

TERMINALS

for INPUT

6 (.24)

3 (.12)5.5 (.22) 50 (1.97) 18.5 (.73)

056 222 38 18 mailbox@sentronic.com www.sentronic.com

SENTRONIC AG

R7L-EA16

EM-7804-I Rev.2 P. 3 / 3

■CONNECTION DIAGRAM

COM

EXTENSION CONNECTOR

■Input Connection Examples

COM

–+

PNP Connection

COM

–+

NPN Connection

WIRING INSTRUCTIONS

■SCREW TERMINAL

Torque: 0.5 N·m

■SOLDERLESS TERMINAL

Refer to the drawing below for recommended ring tongue

terminal size. Spade tongue type is also applicable.

Applicable wire size: 0.25 to 1.65 mm2(AWG 22 to 16)

Recommended manufacturer: Japan Solderless Terminal

MFG. Co., Ltd, Nichifu Co., Ltd

6 (.24) max

3.3 (.13) max

mm (inch)

056 222 38 18 mailbox@sentronic.com www.sentronic.com

SENTRONIC AG

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