Product overview
MTL4523R safe isolator Solenoid driver with LFD
MTL4523R safe isolator Solenoid driver with LFD
MTL4523R product specification as below
MTL4523R safe isolator Solenoid driver with LFD
MTL4523/R –
MTL5523 SOLENOID/ALARM DRIVER with line fault detection, IIC
With the
MTLx523 interface, an on/off device in a hazardous area can be controlled by a
volt-free contact or logic signal in the safe area. It is suitable for driving
loads such as solenoids. Line fault detection (LFD), which operates
irrespective of the output state, is signalled by a safearea solid-state switch
which de-energises MTLx523, or energises MTL4523R, if a field line is open or
short–circuited. Earth fault detection can be provided by connecting an MTL4220
earth leakage detector to terminal 3.
MTL4523R safe isolator Solenoid driver with LFD
SPECIFICATION
See also common
specification
Number of
channels
One
Location of
load
Zone 0, IIC,
T4–6 hazardous area if suitably certified
Div. 1, Group
A, hazardous location
Minimum output
voltage Equivalent output circuit
22.2
22.2
13.6
Hazardous-area
output
Minimum output
voltage: 13.6V at 48mA
Maximum output
voltage: 24V from 180Ω
Maximum
off-state output voltage: 4V from 180Ω
Current limit:
48mA minimum
Output ripple
< 0.5% of
maximum output, peak to peak
Control input
Suitable for
switch contacts, an open collector transistor or logic drive.
(Internal
contact wetting voltage 12V @ 0.2mA contact closed.
Not suitable
for voltage control via series diode.)
Output turns on
if input switch closed, transistor on or
< 1.4V
applied across control input
Output turns
off if input switch open, transistor off or
> 4.5V
applied across control input
Response time
Output within
10% of final value within 100ms
Line fault
detection (LFD)
Open or short
circuit in field cabling de-energises* solid state
line-fault
signal.
LFD transistor
is switched on*, provided that the field circuit
impedance is
> 55Ω and < 4kΩ.
* These
conditions are reversed for the MTL4523R. This is to permit parallel
connection of
alarms between modules to provide a group alarm output.
Line fault
signal characteristics
Maximum off-state
voltage: 35V
Maximum
off-state leakage current: 10µA
Maximum
on-state voltage drop: 2V
Maximum
on-state current: 50mA
LED indicators
Green: power
indication
Yellow: output
status, on when output active
Red: LFD
indication, on when line fault detected
Maximum current
consumption
100mA at 24V dc
Power
dissipation within unit
1.2W with
typical solenoid valve, output on
2.0W worst case
Safety
description
Uo=25V Io=147mA
Po= 0.92W Um = 253V rms or dc
MTL4523R safe isolator Solenoid driver with LFD
Other related models for MTL4500 range as below
MTL4523R safe isolator Solenoid driver with LFD
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
MTL4523R safe isolator Solenoid driver with LFD
If you have any other question about MTL4523R , please kindly 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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