M-system WRPP Instruction Manual

INSTRUCTION MANUAL

ENCODER SIGNAL DISTRIBUTOR

(rotary encoder use)

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:

Signal conditioner (body + base socket) .............................(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

■ CONFORMITY WITH EU DIRECTIVES

• This equipment is suitable for Pollution Degree 2 and In­stallation Category II (transient voltage 2500V). Rein­forced insulation (input or output 1 or output 2 to power
input: 300V) and basic insulation (input to output 1 to
output 2: 300V) are maintained. Prior to installation,
check that the insulation class of this unit satisfies the
system requirements.

• Altitude up to 2000 meters.

• The equipment must be mounted inside a panel.

• The equipment must be installed such that appropriate
clearance and creepage distances are maintained to con­form to CE requirements. Failure to observe these re­quirements may invalidate the CE conformance.

• The actual installation environments such as panel con­figurations, connected devices, 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 the CE conform­ity.

• Install lightning surge protectors for those wires connect­ed to remote locations.

■ POWER INPUT RATING & OPERATIONAL RANGE

• Locate the power input rating marked on the product and
confirm its operational range as indicated below:

100 – 240V AC rating: 85 – 264V, 47 – 66 Hz,
approx. 4VA at 100V
approx. 5VA at 200V
approx. 6VA at 240V
24V DC rating: 24V ±10%, approx. 3W
11 – 27V DC rating: 11 – 27V, approx. 3W
110V DC rating: 85 – 150V, approx. 3W

■ OPERATION AT THE POWER ON AND OFF

• Shortly after the power on and off, as operation is un­stable, there may be a unwanted pulse (50msec. max.) at
output.

5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]

MODEL

■ GENERAL PRECAUTIONS

• Before you remove the unit from its base socket 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 a 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 +55°C
(23 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.

• We recommend the use of coaxial cable when used at high
frequencies.

■ AND ....

• The unit is designed to function as soon as power is sup­plied, however, a warm up for 10 minutes is required for
satisfying complete performance described in the data
sheet.

WRPP

COMPONENT IDENTIFICATION

Body Base Socket

Connection Diagram

Front Cover

Specifications

■ HOW TO OPEN THE FRONT COVER:

Position your finger on the hook at the top of the front cover
and pull.

The shape of base socket may be different
for some models.

EM-2222 Rev.1 P. 1 / 4

INSTALLATION

Shape and size of the base socket
are slightly different with various
socket types.

Detach the yellow clamps located at the top and bottom of
the unit for separate the body from the base socket.

WRPP

■ DIN RAIL MOUNTING

Set the base socket so that its
DIN rail adaptor is at the bot-

Clamp

(top & bottom)

DIN Rail

35mm wide

tom. Position the upper hook
at the rear side of base socket
on the DIN rail and push in
the lower. When removing the
socket, push down the DIN
rail adaptor utilizing a minus
screwdriver and pull.

Spring Loaded

DIN Rail Adaptor

■ WALL MOUNTING

Refer to “EXTERNAL DI­MENSIONS.”

TERMINAL CONNECTIONS

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

■ EXTERNAL DIMENSIONS unit: mm (inch)

CLAMP
(top & bottom)

20

(.79)

DIN RAIL
35mm wide

7

7.8 (.31)

14

12

56

4

3

80 (3.15)

50 (1.97)

72 (2.83)

107 (4.21)

136 (5.35) [3.3 (.13)]

• When mounting, no extra space is needed between units.

2–4.5 (.18) dia.

MTG HOLE

25 (.98) deep

14–M3.5

SCREW

8

9

1

1015

60 (2.36)

72 (2.83)

11

80 (3.15)

2

5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]

EM-2222 Rev.1 P. 2 / 4