MTL5516C MTL SURGE TECHNOLOGIES, MTL5516C Datasheet
MTL5516C
Manufacturer Part Number
MTL5516C
Description
ISOLATED BARRIER, DIG I/P
Manufacturer
MTL SURGE TECHNOLOGIES
Datasheet
1.MTL5516C.pdf
(2 pages)
Specifications of MTL5516C
Input Type
Proximity Detectors
Output Type
Relay
Approval Bodies
ATEX
External Depth
123.6mm
External Length / Height
109.8mm
External Width
15.8mm
Isolation Input
Isolated
Mounting Type
DIN Rail
Svhc
No SVHC (15-Dec-2010)
Rohs Compliant
NA
Lead Free Status / RoHS Status
na
The MTL5516C enables two safe-area loads 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 each 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
Location of switches
Location of proximity detector
Hazardous-area inputs
Voltage applied to sensor
Input/output characteristics
Line fault detection (LFD) (when selected)
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
Relay characteristics
MTL5516C SWITCH/
PROXIMITY DETECTOR
INTERFACE
two-channel, with line fault detection
Two
Zone 0, IIC, T6 hazardous area
Div. 1, Group A hazardous location
Zone 0, IIC, T4–6 hazardous area if suitably certified
Div. 1, Group A hazardous location
Inputs conforming to BS EN60947–5–6:2001 standards for
proximity detectors (NAMUR)
7 to 9V dc from 1kΩ ±10%
Normal phase
Hysteresis: 200µA (650Ω) nominal
User-selectable via switches on the side of the unit. Line faults
are indicated by an LED for each channel. The channel output
relay is de-energised if an input line fault is detected.
Open-circuit alarm on if I
Open-circuit alarm off if I
Short-circuit alarm on if R
Short-circuit alarm off if R
Two single-pole relays with changeover contacts
Note: reactive loads must be adequately suppressed
Response time:
Contact rating:
Outputs closed if input > 2.1mA (< 2kΩ in input circuit)
Outputs open if input < 1.2mA (> 10kΩ in input circuit)
EUROPE (EMEA)
AMERICAS
ASIA PACIFIC
E-mail: enquiry@mtl-inst.com
10ms maximum
250V ac, 2A, cosØ >0.7
40V dc, 2A, resistive load
in
in
in
in
< 50µA
> 250µA
< 100Ω
> 360Ω
Tel: +44 (0)1582 723633
Tel: +1 281 571 8065
Tel: +65 6 487 7887
Web site: www.mtl-inst.com
Fax: +44 (0)1582 422283
Fax: +1 281 571 8069
Fax: +65 6 487 7997
* Signal plug HAZ1-3 is required for access to this function
LED indicators
Maximum current consumption
Power dissipation within unit
Safety description (each channel)
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.
Hazardous area
Green: power indication
Yellow: two: channel status, on when output is energised
Red: two: LFD indication, on when line fault detected
35mA at 24V
0.84W at 24V
V
Terminal
o
=10.5V I
10
11
12
13
14
1
2
3
4
5
6
7
8
9
W
W
W
W
o
=14mA P
Function
Input –ve (Ch 1)
Input +ve (Ch 1)
To earth leakage detector*
Input –ve (Ch 2)
Input +ve (Ch 2)
To earth leakage detector*
Normally-closed contact (Ch 2)
Common (Ch 2)
Normally-open contact (Ch 2)
Normally-closed contact (Ch 1)
Common (Ch 1)
Normally-open contact (Ch 1)
Supply –ve
Supply +ve
o
=37mW U
Safe area
m
= 253V rms or dc
EPS5516C-2
Jan 2009
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MTL5516C Summary of contents
Page 1
... PROXIMITY DETECTOR INTERFACE two-channel, with line fault detection The MTL5516C enables two safe-area loads 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 ...
Page 2
MTL5500 SERIES COMMON SPECIFICATION Please go to our website at www.mtl-inst.com for the latest information regarding safety approvals, certificates and entity parameters. Connectors Each MTL5500 unit is supplied with signal connectors, as applicable. When using crimp ferrules for the hazardous ...