Transcript MICROOPTO Presentation - Weidmuller B2B Portal

MICROOPTO
Solid-State Relays
Why Opto Couplers and Solid-State Relays?
Isolation
Sensor
Switch
Push button
in
Amplification
Solenoid Valve
Actuator
out
Indicator Lamp
Contactor
PLC
Small Motor
 External Interface
 Isolation to protect against external interference e.g. from unskilled personnel
 e.g. HVAC, water/waste water applications, small biogas systems, alternative energy
applications
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Update Relays and Opto Couplers – 2. Quarter 2010 – Susanne M. Walker
Why Opto Couplers and Solid-State Relays?
 Used for Isolation and Amplification
-
Long lifetime and reliability
Fast response time, no contact bounce
No switching noise
Unsusceptible to shock and vibration
No electromagnetic radiation
Low control power
Optimized machine up time
Long term cost savings
Reliable but higher in initial component cost
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Update Relays and Opto Couplers – 2. Quarter 2010 – Susanne M. Walker
MICROOPTO
Existing Products
Application Specific Solutions
MICROOPTO ACTOR
MICROOPTO 300VDC
Update Relays and Opto Couplers – 2. Quarter 2010 – Susanne M. Walker
MICROOPTO 100kHz
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MICROOPTO
New Products
Application Specific Solutions
New Solenoid Driver
New Electronic Change Over
Update Relays and Opto Couplers – 2. Quarter 2010 – Susanne M. Walker
New TTL- Converter
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MICROOPTO Solenoid
Inductive Loads
Switching of inductive loads
- Pure resistive loads are rare in industrial environments
- Through the stored coil energy inductive load switching
causes high voltage- and current peaks
during the switching cycle.
- A reduction of the inductive peak switching energy can be
achieved through protection circuits
(e.g. diode, varistor….)
Picture 1
- Switching Inductive Loads without contact protection
causes contact burn (picture 1) and welding of
relay contacts (picture 2)
Picture 2
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Update Relays and Opto Couplers – 2. Quarter 2010 – Susanne M. Walker
MICROOPTO Solenoid
Features & Benefits
Description
Feature
Page 7

High switching capability up to 30V/ 10A DC

Short circuit- and overload proof

Galvanic separation between control-/ load circuit

Alarm status contact on the output side

Extensive protection circuits on in- and output
Benefit
Advantage
Switching capability 30V/ 10A
Inductive loads are switched
reliably
High reliability and life time when
switching critical loads
Short circuit-/ overload proof
Protects the load circuit
Increased equipment availability
Alarm contact
Monitoring of the switching
status
Reduced time for trouble shooting
Extensive protection circuitry
Protection against transients and Reliable switching and product
peaks
longevity
Update Relays and Opto Couplers – 2. Quarter 2010 – Susanne M. Walker
MICROOPTO Solenoid
Application
Ideal switching amplifier on the output
side of control systems (generally
24VDC, 0,1...0,5A) to drive inductive
loads like magnetic valves, contactors
up to 24 V DC / 10A.
The output will be short circuit and
overload controlled.
The external control system will get a
feedback via a potential free alarm
contact so that the machine can drive
into a save status and the defect can
be eliminated.
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Update Relays and Opto Couplers – 2. Quarter 2010 – Susanne M. Walker
MICROOPTO Solenoid
Technical data
Control circuit
Rated control voltage
Max. input frequency
Load circuit
Rated switching voltage
Rated current
Short circuit proofed
Status indication
General data
Ambient temperature
Approvals
Aux. error status contact
Isolation coordination
Rated voltage
Rated impulse voltage
Clearance and creepage
Technical Data
24 V DC +/- 20%
100 Hz
8...30 V DC
10 A
yes (12h)
error: LED red
Status: LED green
-20...+ 60°C
CE, cULus
5-48 VDC / 0,1 A
300 V
2,5 kV
> 3 mm
Type
Part Number
MOS 24VDC/8-30VDC 10A 8937940000
Update Relays and Opto Couplers – 2. Quarter 2010 – Susanne M. Walker
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MICROOPTO Solenoid
Competition
Weidmüller
Phoenix
MURR
ENTRELEC
MICROOPTO
PLC OSC
MIRO
Connection technology
screw
screw / tension
screw / tension
screw / tension
Dim. (H/D/W) mm
90x98x6,1
80x86x6,2
78x6,2x65
67,5/70/6
Switching voltage
8…30 VDC
5…33 VDC
5…48 VDC
4,5…58 VDC
Switching current
10A @ 55°C
-20…+60°C
10A @ 40°C
8A @ 60°C
-20…+60°C
5A @ 55°C
Ambient temp.
10A @ 40°C
7A @ 60°C
-20…+60°C
-20…+55°C
Switching frequency
Test voltage
Input / output
Status contact
100 Hz
4 kV
100 Hz
4 kV
1 Hz
2,5 kV
1000 Hz
2,5 kV
yes
yes
no
no
Cross connection
Closed housing
pluggable
2 potentials
Yes
pluggable
4 potentials
No
pluggable
2 potentials
Yes
pluggable
2 potentials
Yes
Approvals
CE, cULus
cURus, CE
CE, UL
CE, cURus
picture
Update Relays and Opto Couplers – 2. Quarter 2010 – Susanne M. Walker
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MICROOPTO Electronic CO
Features & Benefits
Description
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
Wear free change over function

High switching frequency up to 1kHz

Integrated inverter

Galvanic isolation between control-/ load circuit

Extensive protection circuits on the in- and output
Feature
Benefit
Wear free change over
Long life time compared with
standard relays
Advanced equipment availability
High switching frequency
Clearly better performance in
comparison with relays
Product develops new
application fields
Integrated inverter
Realized easy level adjustment
Alleviates modifications and
extensions of existing facilities
Extensive protection circuitry
Protection against transients
and peaks
Reliable switching
Update Relays and Opto Couplers – 2. Quarter 2010 – Susanne M. Walker
Advantage
MICROOPTO Electronic CO
Application
Example signal inversion
Electronic change over systems can be
used anywhere, where outputs via control
signals has to be commutated.
The NC- contact of the change over system
reverses the input signal, so that it can be
used as an independent inverter.
In comparison with electro-mechanic
change over contacts electronic COs
switch absolute wear free and thus
enhance the equipment availability while
switching high frequencies > 1 kHz.
Update Relays and Opto Couplers – 2. Quarter 2010 – Susanne M. Walker
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MICROOPTO Electronic CO
Technical Data
Technical data
Control circuit
Rated control voltage
24 V DC +/- 20%
Max. input frequency
1kHz
Load circuit
Rated switching voltage
8...30 V DC
Rated switching current
0,5 A
Short circuit proofed
no
Status indication
Status: LED green
General data
Ambient temperature
-20...+ 60°C
Approvals
CE, cULus
Isolation coordination
Rated voltage
300 V
Rated impulse voltage
2,5 kV
Clearance and creepage
> 3 mm
Type
Cat. no.
MOS 24VDC/5-48VDC 0,5A
8937980000
Update Relays and Opto Couplers – 2. Quarter 2010 – Susanne M. Walker
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MICROOPTO Electronic CO
Competition
Weidmüller
Phoenix
MURR
MICROOPTO
PLC OSC
MIRO
Connection technology
screw
screw / tension
screw / tension
Dimensions (H/D/W) mm
90x98x6,1
80x86x6,2
78x6,2x65
Switching voltage
8…30 VDC
3…48 VDC
5…48 VDC
Switching current
0,5 A @ 55°C
Ambient temperature
-20…+60°C
0,5 A @ 40°C
0,35 A @ 60°C
-20…+60°C
0,5 A @ 40°C
0,3 A @ 60°C
-20…+60°C
Switching frequency
Test voltage
In-/ output
Cross connection
100 Hz
4 kV
1000 Hz
4 kV
1000 Hz
2,5 kV
Closed housing
pluggable
2 potentials
yes
pluggable
4 potentials
no
pluggable
2 potentials
yes
Approvals
CE, cULus
cURus, CE
CE, UL
picture
Update Relays and Opto Couplers – 2. Quarter 2010 – Susanne M. Walker
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MICROOPTO TTL Converter
atures & Benefits
Description
Feature
Page 15

Optional signal conversion TTL => 24 V/ 12-28 V DC
=>TTL

High switching frequency up to 100kHz

Galvanic separation between control-/ load circuit

Extensive protection circuits on in- and output
Benefit
Advantage
Optional conversion TTL=>
24V/ 12-28V => TTL
Optimized products for both
transmission directions
Solution for signal adaption in
many applications
High switching frequency
Reliable transmission of all TTL
signals used in industrial
applications
Universal use
Extensive protection circuitry
Protection against transients and
peaks
Reliable switching and product
longevity
Update Relays and Opto Couplers – 2. Quarter 2010 – Susanne M. Walker
MICROOPTO TTL Converter
Application
5VTTL signal converters will be used to
adapt low power static 5V TTL signals (e.g.
from special printer interfaces or closed
loop control systems) to the commonly
used 24 VDC automation world.
TTL signals are very sensitive.
On this account the complete electronic
has to be protected by galvanic separation.
The TTL signal is not able to provide
enough energy to supply the internal
electronic. This will be achieved via an
external auxiliary voltage. For this reason
standard 5V optos can't be used in TTL
application.
Update Relays and Opto Couplers – 2. Quarter 2010 – Susanne M. Walker
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MICROOPTO TTL Converter
Technical data
Control circuit
Rated control voltage
Aux. voltage
Max. input frequency
Status indication
Load circuit
Rated switching voltage
Rated switching current
Switch off delay
Switch on delay
General data
Ambient temperature
Approvals
Isolation coordination
Rated voltage
Rated impulse voltage
Clearance and creepage
Technical Data
5VTTL
5 V DC
100 kHz
LED green
24 V DC
50 mA
< 3us
< 1us
-20...+ 60°C
CE, cULus
300 V
2,5 kV
> 3 mm
Type
Part Number
MOS 5VTTL/24VDC 0,1A 8937920000
Update Relays and Opto Couplers – 2. Quarter 2010 – Susanne M. Walker
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MICROOPTO TTL Converter
Technical data
Control circuit
Rated control voltage
Max. input frequency
Status indication
Load circuit
Rated switching voltage
Rated switching current
Switch off delay
Switch on delay
General data
Ambient temperature
Approvals
Isolation coordination
Rated voltage
Rated impulse voltage
Clearance and creepage
Type
MOS 12-28VDC/5VTTL
Technical Data
12...28 VDC
100 kHz
LED green
5 V DC  5VTTL
50 mA
< 3us
< 1us
-20...+ 60°C
CE, cULus
300 V
2,5 kV
> 3 mm
Part Number
8937930000
Update Relays and Opto Couplers – 2. Quarter 2010 – Susanne M. Walker
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The End - Thank You for Your Time!