MG DS-824 Manual de usuario

BEFORE USE ....

Thank you for choosing us. Before use, please check con-

tents 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.

■PACKAGE INCLUDES:

Signal conditioner ...............................................................(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 DC rating: 24V ± 10%

[loop current + approx. 4mA] per channel

■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 -5 to +60°C

(23 to 140°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.

• Be sure to put the terminal cover on while the power is

supplied.

■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.

INSTALLATION unit: mm (inch)

190 (7.48)

40 (1.57)

60 (2.36)

200 (7.87)

4–ø4 (.16) MTG HOLE

COMPONENT IDENTIFICATION

Connection Diagram

■FRONT VIEW

■REAR VIEW

Specifications

Terminal Cover

123456789

34 35 3632 3329 30 3127 28

16 17 1814 1511 12 1310

24 25 2622 2319 20 21

8-CH. CURRENT LOOP SUPPLY MODEL DS-824

EM-3251 Rev.7 P. 1 / 2

MG CO., LTD. www.mgco.jp

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

INSTRUCTION MANUAL

TERMINAL CONNECTIONS

Connect the unit as in the diagram below or refer to the connection diagram on the front of the unit.

■EXTERNAL DIMENSIONS unit: mm (inch)

40 (1.57)

60 (2.36)

190 (7.48)

200 (7.87)

1 (.04)

24 (.94)

4–4 (.16) dia.

MTG HOLE

36–M3.5 SCREW

7 (.28) deep

123456789

34 35 3632 3329 30 3127 28

16 17 1814 1511 12 1310

24 25 2622 2319 20 21

■CONNECTION DIAGRAM

2 3 4 5 6 7 8 9

10 11 12 13 14 15 16 17

OUTPUT

+–

–

POWER

–

POWER

20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35

2-WIRE TRANSMITTER

+–

WIRING INSTRUCTIONS

■SCREW TERMINAL

Torque: 0.8 N·m

CHECKING

1) Terminal wiring: Check that all cables are correctly con-

nected according to the connection diagram.

2) Power input voltage: Check voltage across the terminal

1 – 19 with a multimeter.

3) Input: Check that the input signal is within 0 – 100% of

the full-scale.

4) Output: Check that the load resistance meets the de-

scribed speciﬁcations.

LIGHTNING SURGE PROTECTION

We offer a series of lightning surge protector for protec-

tion against induced lightning surges. Please contact us to

choose appropriate models.

DS-824

EM-3251 Rev.7 P. 2 / 2

MG CO., LTD. www.mgco.jp

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

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