Ŷ Ŷ
1
http://www.shimaden.co.jp
ʄ
For questions, please contact
YOUR LOCAL AGENT
or
MSRS0-E53-A
Oct. 2018
Contents may be changed for improvements without notice.
Copyright© SHIMADEN CO., LTD. All rights reserved
SRS0 Series
Instruction manual
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Preface
Thank you for purchasing Shimaden product. Before using this product, make sure that you read thoroughly
the precautions on safety, installation site and wiring in order to use it safely and correctly.
This manual contains the requisite minimum information. For parameter value, initial value, and other details,
please refer to the Digital Controller SRS1/3/4/5 Series Instruction Manual (Detailed Version).
The Digital Controller SRS1/3/4/5 Series Instruction Manual (Detailed Version) may be downloaded free from
the company website
http://www.shimaden.co.jp
.
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Accessories check
The controller has undergone sufficient quality control inspections, but you should check the specification
code/appearance and make sure you have all the accessories to ensure nothing is missing or damaged.
࣭
SRS0
digital
controller:
1
unit
࣭
Instruction manual (A3 size paper × 2):
1 copy
࣭
Unit seals:
1 set
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Safety precautions
Warning
The SRS0 Series are control instruments designed for industrial use to control temperature, humidity and
other physical values. You should either take appropriate safety measures or avoid using this product for
control purposes where failure could have a serious effect on human life. The manufacturer shall not be liable
for accidents that result from use without taking appropriate safety measures.
Ɣ
The digital controller should be used so the terminal elements in the control box, etc., are not touched by humans.
Ɣ
Do not remove the controller from its case or insert your fingers or electric conductors inside the case.
Doing so could result in electric shock or accident involving death or serious injury.
Ɣ
Be sure to turn off power before wiring. Failure to do so could result in electric shock.
Ɣ
After wiring, do not touch terminal elements or other charged parts while conducting electricity.
Failure to do so could result in electric shock.
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Consent on use
The warranty period for SRS0 Series is one year after the purchase. In principle, avoid use of the product
under the following places/conditions. Should you use the controller under the following places/situations,
be sure to use it with the proper rating and level of performance and make sure to use the controller
correctly while taking appropriate safety measures in order to avoid accidents.
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Outside
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Places exposed to chemical contamination, electrical disturbance, and/or mechanical stress
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Places which are not specified as an appropriate installation site in the instruction manual or catalog
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When used for nuclear facilities, air facilities, space facilities, railway facilities, vehicle facilities, medical
equipment, and facilities which are controlled by separate regulations
Ɣ
Facilities in which failure of the product would constitute a danger to human life or property
Ɣ
When used in application or facilities which require a high level of safety
Caution
If there is danger of damage to any peripheral device or equipment due to failure of the controller, you should
take appropriate safety measures such as mounting a fuse or overheating prevention device. The manufacturer
shall not be liable for an accident that results from use without taking appropriate safety measures.
Ɣ
Controller labels and alert mark
·
Alert marks
·
are printed on the terminal label of the case.
You could receive an electrical shock if you
touch charged parts. The alert mark is provided to call your attention to this danger.
Ɣ
Provide a switch or breaker as a means of cutting off power for external power circuit connected to the power
terminal of the controller. Mount a switch or breaker near the controller where the operator can access it
easily and label it as an electrical breaker for the controller. Use a switch or breaker that conforms to
requirements of IEC60947.
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Fuses
The controller does not have a built-in fuse. Be sure to mount a fuse on the power circuit connected to the
power terminal. Provide a fuse between the switch or breaker and the controller. Mount on the L side of the
power terminal.
Fuse rating/characteristics: 250 V AC, 0.5 A/medium time-lagged type or time-lagged type
Use a fuse that conforms to requirements of IEC60127.
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Voltage/current of load connected to the output terminal and EV terminal should be within the rating.
Using voltage/current that exceeds the rating could shorten the life of the controller by raising the
temperature and could result in equipment failure. For rating, see “11. Specifications.”
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Do not apply voltage/current other than rated input to the input terminal. Doing so could shorten product life
and lead to equipment failure. For rating, see “11. Specifications.”
Ɣ
Do not allow the ventilation holes to become clogged with dust, etc. Doing so could shorten the life of the
product due to temperature rise or insulation deterioration and could result in equipment failure or fire.
Ɣ
Repeating endurance tests such as dielectric strength, noise resistance and surge resistance could
negatively affect the controller.
Ɣ
The user should absolutely not modify or use the controller in any other way than it was intended.
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It takes 30 minutes to display the correct temperature after applying power to the digital controller.
(Therefore, turn the power on more than 30 minutes prior to the operation.)
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Wiring
Take the following precautions when wiring:
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Wire in accordance with the “Terminal layout.” After wiring, check and make sure the wiring is correct.
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Crimp-type terminals fit M3 screws. Use crimp-type terminals that are no wider than 6 mm.
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For thermocouple input, use a compensating lead wire that matches the type of thermocouple.
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For RTD input, resistance for lead wires should be a maximum of 10
ȍ
per wire. All 3 wires should have the
same resistance.
Ɣ
Input signal wires must not be accommodated with a strong electric circuit in the same conduit or duct.
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Using shielded wiring (single point grounding) is effective for static induction noise.
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Making input wiring short and twisting at regular intervals is effective for electromagnetic induction noise.
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For power supply, use wiring or cable with sectional area of at least 1 mm² that offers the same or higher
performance as 600 V vinyl insulated wiring.
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Securely fasten the terminal element screw. Fastening torque: 0.5 N·m (5 kgf·cm)
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If the instrument appears to be easily affected by power supply noise, use a noise filter to prevent
malfunctioning. Mount the noise filter on the grounded panel and make the wire connection between the
noise filter output and power line terminals of the controller as short as possible.
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Terminal layout
SRS1
SRS3/SRS4/SRS5
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Installation site (environmental conditions)
Caution
Do not use the controller in the following locations. Doing so could lead to equipment failure, damage or fire.
Ɣ
Places exposed to flammable or corrosive gases, oil mist, or excessive dust that could cause insulation
to deteriorate.
Ɣ
Places subject to strong vibration or impact
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Places near strong electrical circuit or places subject to inductive interference
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Places exposed to water dripping or direct sunlight
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Places where the controller is struck directly by air from heater or air conditioner
The controller is designed to be used under the following conditions.
Observe the following environmental conditions:
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Indoor use
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Max. elevation: 2000 m
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Ambient temperature: -10–50°C
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Ambient humidity: Max. 90%RH, no dew condensation
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Transient over voltage category: II
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Pollution class: 2 (IEC 60664)
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External dimensions and panel cutout
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Cut a hole for mounting the controller in the panel by referring to external dimensions and panel cutout.
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The panel thickness should be 1.0–3.5 mm.
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The controller is provided with tabs for mounting. Insert as is from the front surface of the panel.
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SRS0 Series controllers are designed for mounting on a panel: Be sure to mount the controller
on a suitable panel.
Ɣ
If mounted in series, provide ventilation so ambient temperature does not exceed 50°C due to
temperature rise caused by heat generation.
SRS1
SRS3
SRS4
SRS5
Caution
In order to maintain safety and function, do not remove the case from the controller.
If the case of the controller has to be removed for replacement/repair, contact your nearest Shimaden agent.
Min
. 6
0
45
+0
.8
-0
92
+0.8
-0
+0
.8
-0
9
+0
.8
-0
45
+0.6
-0
(48 × N - 3)
+1.0
-0
If mounted horizontally
N = Number of units
M
in. 130
+0
.8
-0
92
+0.8
-0
M
in. 130
(48 × N - 3)
+1.0
-0
45
+0.6
-0
+0
.6
-0
4
+0
.6
-0
Min
. 6
0
Unit: mm
Panel cutout
Min. 130
Unit: mm
Unit: mm
Unit: mm
Min. 130
4
9
9
If mounted horizontally
N = Number of units
