Product overview
MTL4516C 2channel DI with changeover relay output safety barrier
MTL4516C 2channel DI with changeover relay output safety barrier
MTL4516C product specification as below for your reference.
MTL4516C 2channel DI with changeover relay output safety barrier
MTL4516/C –
MTL5516C SWITCH/ PROXIMITY DETECTOR INTERFACE 2-channel, with line fault
detection The MTLx516/C enable 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 linefault-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
MTL4516C 2channel DI with changeover relay output safety barrier
See also common
specification
Number of
channels
Two
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. 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 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
Two single-pole
relays with changeover contacts
Note: reactive
loads must be adequately suppressed
Maximum current
consumption
35mA at 24V
Power
dissipation within unit
0.84W at 24V
LED indicators
Green: power
indication
Yellow: two:
channel status, on when output energised
Red: two: LFD
indication, on when line fault detected
Safety
description (each channel)
Uo=10.5V
Io=14mA Po=37mW Um = 253V rms or dc
MTL4516C 2channel DI with changeover relay output safety barrier
Other related models for MTL4500 range as below for your reference.
MTL4501-SR
MTL4504
MTL4510
MTL4510B
MTL4511
MTL4513
MTL4514D
MTL4514_B
MTL4516
MTL4516C
MTL4517
MTL4521
MTL4521L
MTL4523
MTL4523L
MTL4523R
MTL4523V-VL
MTL4524
MTL4524S
MTL4525
MTL4526
MTL4541
MTL4541A
MTL4541AS
MTL4541B
MTL4541P
MTL4541S
MTL4541T
MTL4544
MTL4544A
MTL4544AS
MTL4544B
MTL4544D
MTL4544S
MTL4546
MTL4546C
MTL4546S
MTL4546Y
MTL4549
MTL4549C
MTL4549Y
MTL4573
MTL4575
MTL4576-RTD
MTL4576-THC
MTL4581
MTL4582B
MTL4531
MTL4532
MTL4561
MTL4599
MTL4599N
MTL4516C 2channel DI with changeover relay output safety barrier
If you have any other question about MTL4516C , please feel free to contact me here!
Contact details
HONGKONG XIEYUAN TECH CO., LIMITED
Telephone:86-
Mobile :86-(Whatapp&Wechat
is available)
Skype:xyautomation
E-mail:sales1@hkxytech.com
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