MTL5541A データシートの表示（PDF） - Unspecified
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MTL5541A Datasheet PDF : 29 Pages
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MTL5510 SWITCH/
PROXIMITY DETECTOR
INTERFACE
four-channel, digital input
The MTL5510 enables four solid-state outputs in the safe area to be
controlled by up to four switches or proximity detectors located in
a hazardous area. Each pair of output transistors shares a common
terminal and can switch +ve or –ve polarity signals. A range of
module configurations is available (see Table 1) through the use of
selector switches. When proximity detector modes are selected, LFD
is enabled and the output switches to OFF if a line fault is detected.
SPECIFICATION
See also common specification
Number of channels
4, configured by switches
Location of switches
Zone 0, IIC, T6 hazardous area
Div 1, Group A hazardous location
Location of proximity detectors
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.
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 outputs
Floating solid-state outputs compatible with logic circuits
Operating frequency:
dc to 500Hz
Max. off-state voltage:
± 35V
Max. off-state leakage current:
± 50µA
Max. on-state resistance:
25Ω
Max. on-state current:
± 50mA
LED indicators
Green: power indication
Yellow: four: indicates output active
Red: indicates line fault + faulty channel’s yellow LED flashes
Maximum current consumption
40mA at 24V (with all output channels energised)
Power dissipation within unit
0.96W at 24V, with 10mA loads
Safety description (each channel)
Vo=10.5V Io=14mA Po=37mW Um = 253V rms or dc
Hazardous area
Safe area
Ch D
Ch C
Ch B
Ch A
+
6
5
4
3
+2
1
EPS5510-1
Outputs
7
4
8
comm
9
3
10
2
11
comm
12
1
13
Vs
14
Vs+
20 to 35V dc
Terminal
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Function
Input channel A
Input channel AB common (+)
Input channel B
Input channel C
Input channel CD common (+)
Input channel D
Output channel 4
Output channel 3/4 common
Output channel 3
Output channel 2
Output channel 1/2 common
Output channel 1
Supply –ve
Supply +ve
Table 1 - Mode options
MODE o/p 1 o/p 2 o/p 3 o/p 4 i/p type
0
chA
chB
chC
chD
1
chA rev. chB
chC
chD
2
chA chB rev. chC
chD
3
4
chA
chA
chB
chB
chC rev. chD
chC chD rev.
switch
5
chA rev. chB chC rev. chD
6
chA chB rev. chC chD rev.
7
chA rev. chB rev. chC rev. chD rev.
8
chA
chB
chC
chD
9
chA rev. chB
chC
chD
10
chA chB rev. chC
chD
11
12
chA
chA
chB
chB
chC rev.
chC
chD
chD rev.
prox.
detector
+ LFD
13
chA rev. chB chC rev. chD
14
chA chB rev. chC chD rev.
15
chA rev. chB rev. chC rev. chD rev.
See Instruction Manual INM5500 for further mode information.
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: enquiry@mtl-inst.com Web site: www.mtl-inst.com
Apr 2008
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