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MTL5524 の電気的特性と機能

MTL5524のメーカーはMTLです、この部品の機能は「I/O MODULES」です。


製品の詳細 ( Datasheet PDF )

部品番号 MTL5524
部品説明 I/O MODULES
メーカ MTL
ロゴ MTL ロゴ 




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MTL5524 Datasheet, MTL5524 PDF,ピン配置, 機能
MTL5500 SERIES
the simple solution
for isolating
IS interface units
Compact modular design with DIN
rail mounting
Low cost per channel
Full input/output/power supply
isolation
Broken line and earth fault
protection
Simple installation and
maintenance using plug-in
connectors
High packing density
No high-integrity earth needed
Compatible with MTL5000 Series
MTL5500 Series isolating IS interface units offer a
compact and easy-to-use means for communicating
safely with process measuring, indicating, actuating
and local control equipment in hazardous areas.
The range of models handle analogue and binary
signals in both directions, amplifying or otherwise
conditioning them as required and at the same
time providing certified explosion protection for
equipment and wiring in all zones and all explosive
atmospheres.
The MTL5500 Series modules are versatile
yet simple to apply; use the latest technology and
yet are well proven. These contrasting attributes
stem from the progression of MTL expertise in the
design and manufacture of isolators for intrinsic
safety and the application of innovative technology
to achieve the required separation and segregation
of the circuits. The MTL5500 (DIN rail mounting)
and MTL4500 (backplane mounting) isolators
share a common design and manufacture of the
internal electronics, differing only in the mechanical
mounting and connection methods.
Key features of the MTL5500 Series are ease
of application, high operational integrity and
reliability, and low installed cost. Full 3-port isolation
between the input, output and power supply circuits
eliminates the need to think about relationships to
earth, makes system hook-ups easier to arrange, and
allows hazardous-area circuits to be left floating or
earthed at any one point.
Where space is at a premium, high packing
densities are essential. With a unit width of 16mm,
and with many units providing multiple channels
(and hence a lower cost per channel), the MTL5500
Series takes up a minimum of space – which leaves
more for other process control equipment. Where
older installations are being updated, there may be
a need for more channels – but within the existing
space. The MTL5500 Series can provide the answer,
fitting extra units and channels into a space formerly
occupied by bulkier isolators.
The MTL5500 clips quickly onto DIN rail, so it
is compatible with the industry-standard mounting
system. Wiring is simplified by plug-in safe- and
hazardous-area connectors, and a power plug
which accepts a power bus; it all leads to quicker
insertion, fewer wiring errors and trouble-free, tidier
installations.
The MTL5500 Series is designed for
reliability. It builds on the proven success of the
MTL2000, 3000, 4000 and 5000 Series to bring
the benefits of new developments in galvanic
isolation without compromising the reliability of the
designs from which it has evolved. It is designed from
the outset to meet all relevant European Directives.
Uniform appearance and connectability of the units
and a comprehensive range of accessories and
enclosures make planning a pleasure for the user.
EUROPE (EMEA)
Tel: +44 (0)1582 723633
Fax: +44 (0)1582 422283
AMERICAS
Tel: +1 281 571 8065
Fax: +1 281 571 8069
ASIA PACIFIC
Tel: +65 6 487 7887
Fax: +65 6 487 7997
E-mail: [email protected] Web site: www.mtl-inst.com
Apr 2008

1 Page





MTL5524 pdf, ピン配列
MTL5501-SR FAILSAFE
SWITCH/PROXIMITY
DETECTOR INTERFACE
with LFD
With the MTL5501-SR, a fail–safe switch/proximity detector
located in the hazardous area can control an isolated fail–safe
electronic output. The MTL5501–SR units provide line fault
detection alarm contacts. The MTL5501–SR is for use with approved
fail–safe sensors.
Hazardous area
Resistors must
always be fitted
for switch inputs
1k4W
10kW
Safe area
6
5
4
+
3
2
–1
EPS5501SR–1
8+
9
Failsafe
output
10
11 LFD
12
13 Vs–
14 Vs+
20 to 35V dc
SPECIFICATION
See also common specification
Number of channels
One
Location of switches
Zone 0, IIC, T6 hazardous area
Div. 1, Group A hazardous location
Location of proximity detector
Zone 0, IIC, T4–6, hazardous location
Div 1, Group A, hazardous location
Voltage applied to sensor
8.6V dc max from 1kΩ
Input/output characteristics
Input value in
sensor circuits
2.9mA < Is < 3.9mA
Is < 1.9mA & Is > 5.1mA
Is < 50µA
Rs < 100Ω
Fail–safe
output
ON
OFF
OFF
OFF
Operation
Normal
Normal
Broken line
Shorted line
LFD
contacts
CLOSED
CLOSED
OPEN
OPEN
Note: Is = sensor current
Fail-safe electronic output
Output on: 24V nominal
Output off: 0V dc, max < 5V dc
Load:
750Ω to 10kΩ
Maximum on-state current: 25mA (at 750Ω)
Short-circuit current: 30mA
Line fault detection (LFD)
LFD relay output: contacts open when line fault detected
Switch characteristics: 0.3A 110V ac/dc; 1A 35V dc; 30W/33VA
LED indicators
Yellow: one provided for output status, ON when fail-safe
output is energised
Green: one provided for power indication
Red: one provided for LFD, flashing when line fault is detected
Power requirements, Vs
@ Supply voltage
750Ω load
typ. load
20V dc
100mA
70mA
24V dc
90mA
60mA
35V dc
65mA
45mA
Power dissipation within unit
@ Supply voltage
750Ω load
typ. load
20V dc
1232mW
1160mW
24V dc
1392mW
1200mW
35V dc
1507mW
1335mW
Safety description
Uo = ±9.7V, Io = 30mA, Po = 0.07W, Ci = 0nF, Li = 0mH
Um = 253V
Terminal
1
2
7
8
10
11
13
14
Function
Input –ve
Input +ve
Output –ve
Output +ve
LFD
LFD
Supply –ve
Supply +ve
Note: switch-type sensors must be fitted with resistors as shown
The given data is only intended as a product description and should not be re-
garded as a legal warranty of properties or guarantee. In the interest of further
technical developments, we reserve the right to make design changes.
EUROPE (EMEA)
Tel: +44 (0)1582 723633
Fax: +44 (0)1582 422283
AMERICAS
Tel: +1 281 571 8065
Fax: +1 281 571 8069
ASIA PACIFIC
Tel: +65 6 487 7887
Fax: +65 6 487 7997
E-mail: [email protected] Web site: www.mtl-inst.com
Jan 2009


3Pages


MTL5524 電子部品, 半導体
MTL5511 SWITCH/
PROXIMITY DETECTOR
INTERFACE
single channel, with line fault detection
The MTL5511 enables a safe-area load to be controlled by a switch
or proximity detector located in a hazardous-area. When selected,
open or short circuit conditions in the field wiring are detected by
the line-fault-detect (LFD) facility and also indicated on the top of the
module. Phase reversal for the channel is selected by a switch on
the side of the module and output is provided by changeover relay
contacts.
SPECIFICATION
See also common specification
Number of channels
One
Location of switches
Zone 0, IIC, T6 hazardous area
Div. 1, Group A hazardous location
Location of proximity detector
Zone 0, IIC, T4–6 hazardous area if suitably certified
Div. 1, Group A hazardous location
Hazardous-area inputs
Inputs conforming to BS EN60947–5–6:2001 standards for
proximity detectors (NAMUR)
Voltage applied to sensor
7 to 9V dc from 1kΩ ±10%
Input/output characteristics
Normal phase
Outputs closed if input > 2.1mA (< 2kΩ in input circuit)
Outputs open if input < 1.2mA (> 10kΩ in input circuit)
Hysteresis: 200μA (650Ω) nominal
Line fault detection (LFD) (when selected)
User-selectable via switches on the side of the unit. A line fault is
indicated by an LED. The channel output relay is de-energised if
an input line fault is detected.
Open-circuit alarm on if Iin < 50μA
Open-circuit alarm off if Iin > 250μA
Short-circuit alarm on if Rin < 100Ω
Short-circuit alarm off if Rin > 360Ω
Note: Resistors must be fitted when using the LFD facility with a contact
input
500Ω to 1kΩ in series with switch
20kΩ to 25kΩ in parallel with switch
Safe-area output
Single pole relay with changeover contacts
Note: reactive loads must be adequately suppressed
Relay characteristics
Response time: 10ms maximum
Contact rating: 250V ac, 2A, cosØ >0.7
40V dc, 2A, resistive load
Hazardous area
Safe area
To earth
leakage
detector
Switch-type sensors
require resistors
if LFD is selected
680W
22kW
6
5
4
+
3
2
–1
EPS5511-2
7
8
9
10
11 Output
12
13 Vs–
14 Vs+
20 to 35V dc
Terminal
1
2
3
10
11
12
13
14
Function
Input –ve
Input +ve
To earth leakage detector*
Output normally-closed contact
Common
Output normally-open contact
Supply –ve
Supply +ve
*Signal plug HAZ1-3 is required for access to this function
LED indicators
Green: power indication
Yellow: channel status, on when output is energised
Red: LFD indication, on when line fault is detected
Maximum current consumption
25mA at 24V
Power dissipation within unit
0.6W at 24V
Safety description (each channel)
Vo=10.5V Io=14mA Po=37mW Um = 253V rms or dc
The given data is only intended as a product description and should not be re-
garded as a legal warranty of properties or guarantee. In the interest of further
technical developments, we reserve the right to make design changes.
EUROPE (EMEA)
Tel: +44 (0)1582 723633
Fax: +44 (0)1582 422283
AMERICAS
Tel: +1 281 571 8065
Fax: +1 281 571 8069
ASIA PACIFIC
Tel: +65 6 487 7887
Fax: +65 6 487 7997
E-mail: [email protected] Web site: www.mtl-inst.com
Aug 2008

6 Page



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