5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: +81(6)6659-8201 Fax: +81(6)6659-8510 E-mail: [email protected]
EM-4766 Rev.6 P. 1 / 4
INSTRUCTION MANUAL
2-WIRE POSITION TRANSMITTER
(rotary motion type; 90-degree rotation)
MODEL
VOS2T-R
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-R 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)
Toothed washer (M5, internal teeth) ..................................(1)
Note: Bracket, link and other components necessary to attach
the VOS2T-R to an actuator are to be provided by the
customer.
Link Set (model: VOLK) is available to simplify the con-
nection.
■
MODEL NO.
Confirm Model No. marking on the product to be exactly
what you ordered.
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
■
ACTUATOR SIDE LEVER
• When the actuator side lever is provided by the customer,
be sure that diameter of the hole threading the connect-
ing pin is 5 millimeters or wider. Diameter of connecting
pin: 5
0
–0.03
mm
■
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.
COMPONENT IDENTIFICATION
Screw for Lever
External Toothed Washer
Plain Washer
Lever
Internal Toothed Washer
Shaft
Indicator
Zero Adjustment (Z)
Span Adjustment (S)
Output Terminal (+)
Output Terminal (–)
Cable Connector
Cable
Cover
Body
Specifications
Jumpers (JP1, JP2)
REVERSE
DIRECT
JP1
JP2
R
D
JP1
JP2
R
D
■
Upper side
■
Lower side
Figure 1
