6-16-19, JINGUMAE, SIBUYA-KU, TOKYO 150-0001, JAPAN
TEL: +81-3-3400-6147 FAX: +81-3-3409-3156
1/2
IM0789-01
INSTRUCTION
MANUAL
WSP-RTS
RTD SIGNAL CONVERTER
Thank you for selecting another fine
product. Please
check the description given on the rating label of this unit to make sure
that it meets your specifications and be sure to read this instruction manual
before using the product.
This manual outlines the operation, connection and adjustment procedures
of this product.
The unit has been manufactured and inspected according to our strict
quality control standard. If you should find a defect including damage
incurred during transportation, contact us or the dealer where you
purchased it immediately.
○PACKAGE INCLUDES:
・
RTD signal converter.…………………1
・
Base socket……………………………1
* For details of models and specifications, please download the product
catalog from our website, and then check it.
1. PRECAUTIONS
1) Conformity with CE directive
・
This equipment is compliant with Installation Category II and
Pollution Degree 2 environment. The insulation capability between
signal input and output is basic insulation. Before installing, please
check that the insulation class of this equipment satisfies your system
requirements.
・
Please be sure to install this equipment to the inside of a panel.
・
Please use this equipment at an altitude of up to 2000 m.
・
Compliance with EN standards:
EN61326-1
EMS: Industrial environments; EMI: Class A
The wiring length should be not more than 30 m.
EN61010-1
EN IEC 63000
* Custom-made items other than a catalog standard specification are
outside CE conformity.
2) Power supply
・
Check the rated voltage on the rating label, and use the product
within the range of each of the following ratings (
is indicated on
the rating label.)
①
100 to 240VAC
100 to 240VAC ±10% (50/60 Hz) approx. 4.5 VA
②
24VDC
24VDC ±10% approx. 66 mA
* You can use it as 10.8 to 30 V, if you do not use this product as a
CE compliant article.
③
110VDC
110VDC ±10% approx. 13mA
3) Handling
・
When removing or mounting the main body from/to the socket, be
sure to turn OFF the power supply and the input signal in advance to
prevent any problems.
4) Installation
・
This equipment is designed for indoor use.
・
Please install the main body in a location where the ambient
temperature is within -5 to 55°C.
・
Please install the main body in a location where relative humidity is
less than 90%RH (no freezing or condensation).
・
When the equipment is to be installed in a location where there is
excessive dust or metal particles, house it in a dust-proof cabinet,
which has a heat radiation function.
・
Avoid exposing the equipment to vibration and impact, which may
cause malfunction.
・
Please do not block ventilation openings of the main body.
5) Wiring
・
Be sure to keep the wiring of the power line, input signal line and
output signal line away from any noise source, relay driving line and
high-frequency line.
・
Avoid clamping these lines together with a noise-superimposed line
or putting them together in the same duct.
6) Others
・
This equipment can be operated as soon as the power supply is
turned ON. However, for optimum performance, allow 30 minutes of
energizing time.
・
This product is precision equipment. It is therefore recommended
that you periodically calibrate it by performing ZERO and SPAN
adjustments once a year.
2. OUTLINE DIMENSIONS
3. CIRCUIT DIAGRAM
4. NAME OF EACH PART AND
TERMINAL LAYOUT
Terminal No.
Symbol
Contents
1
INPUT
A
Please connect a prescriptive input signal.
4
B
5
B
8
NC
No Connection (
※
1)
9
OUTPUT-1
＋
The signal based on the input/output
specification is output.
12
－
13
POWER
U(+)
Connect the power supply of the rated
voltage.
14
V(-)
Connection points
:
M3 SEMS screw
Screw tightening torque
:
Recommended: 0.6 N-m
※
1 Please do not wire anything at NC terminal.
Unit：ｍｍ
6.5
84
22
100
70
30
DIN rail
35mm
width
4
SPAN
ZERO
OUT1
Rating
label
Terminal
label
MODEL
TAG NO.
WSP-
2-
φ
4.2×5
Mtg hole
72
15
23
59
Base socket
6
8-M3
Screw
Rating label
Terminal label
Main unit
Socket（8P）
OUTPUT-1
Span-trimmer
Zero-trimmer
Setscrews of
the main unit
12
14
9
13
1
8
5
4
U(+)
V(-)
POWER
OUTPUT-1
－
＋
B
A INPUT
B
Model label
Constant current circuit
Burnout circuit
Burnout circuit
Voltage amplifier
circuit
Digital conversion
circuit
Isolation circuit
ZERO
The first
output
circuit
SPAN
2
Power circuit
（AC／DC）
1
Standard resistance
1
4
5
8
9
12
13
14
B
RTD
B
A
OUTPUT-1
－
＋
(Base socket assembly)
U(+)
V(-)
POWER
NC
