M-system VOS2T Instruction Manual

INSTRUCTION MANUAL
2-WIRE POSITION TRANSMITTER
(linear motion type; 45-degree rotation)
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:
VOS2T unit ..........................................................................(1)
Cable, approx. 1 meter long (optional) ...............................(1)
Cable connector (optional) ..................................................(1)
Lever assembly
Lever ........................................................................(1)
Connecting pin ........................................................(1)
Nailed nut ................................................................(1)
Nut with washer (M5) .............................................(1)
Screws for attaching the lever (M5 × 8) .............................(1)
Plain washer (M5) ...............................................................(1)
Toothed washer (M5, external teeth) .................................(1)
Note: Bracket and other components necessary to attach the
VOS2T to an actuator are to be provided by the cus-
tomer.
Clamp Set (model: VOCP) is available to simplify the
connection.
■ MODEL NO.
Confirm Model No. marking on the product to be exactly
what you ordered.
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: +81(6)6659-8201 Fax: +81(6)6659-8510 E-mail: info@m-system.co.jp
MODEL
POINTS OF CAUTION
■ CONFORMITY WITH EU DIRECTIVES
• When the unit is mounted onto a grounded metal bracket,
insert a noise filter for the output. COSEL Noise Filter
Model NAC-04-472 or equivalent is recommended.
■ GENERAL PRECAUTION
• Cut power supply to the unit before wiring to it.
■ ENVIRONMENT
• Inside building. If outside, keep away from direct sun-
light.
• Operating temperature -5 to +60°C (23 to 140°F)
• Operating humidity 30 to 90% RH
■ DESIGN OF MOUNTING BRACKET
• The size 'x' indicated in Figure 2 must be longer than 10%
of full-stroke of the actuator when it is in the middle po-
sition.
• The VOS2T unit must be positioned in parallel or in ver-
tical to the actuator stroke.
■ ACTUATOR SIDE LEVER
• When the actuator side lever is provided by the customer,
be sure that width of the hole threading the connecting
pin is 5 millimeters or wider. Diameter of connecting pin:
5 mm
0
–0.03
■ GASKET
• Be sure to return the gasket when you close the unit cover
after wiring or adjustments.
■ TORQUE
• For the screws attached to the cover, tightening torque is
between 1.2 and 1.6 N·m.
VOS2T
EM-4767 Rev.2 P. 1 / 4