Product overview
MTL5544A 2 channel isolated barrier Transmitter repeater, passive input
MTL5544A 2 channel isolated barrier Transmitter repeater, passive input
MTL5544A product specification as below
MTL5544A 2 channel isolated barrier Transmitter repeater, passive input
MTL4544A/AS –
MTL5544A/AS CURRENT REPEATER 4/20mA passive i/p for HART® transmitters The
MTLx544A provides an input for separately powered 4/20mA transmitters and also
allows bi–directional transmission of HART communication signals superimposed
on the 4/20mA loop current, so that the transmitter can be interrogated either
from the operator station or by a hand-held communicator (HHC). Alternatively,
the MTLx544AS acts as a current sink for a safe-area connection rather than
driving a current into the load.
SPECIFICATION
MTL5544A 2 channel isolated barrier Transmitter repeater, passive input
See also
common specification
Number
of channels
Two
Location
of transmitter
Zone 0,
IIC, T4–6 hazardous area if suitably certified
Div.1,
Group A, hazardous loc ation
Hazardous
area input
Signal
range: 4 to 20mA
Under/over-range:
1.0 to 21.5mA
Input
impedance for HART signals
at
terminals 1, 2 and 4, 5: > 230Ω
Maximum
input volt drop
at
terminals 1, 2 and 4, 5: < 6.6V
i.e. a
transmitter load of 330Ω at 20mA
Safe-area
output
Signal
range: 4 to 20mA
Under/over-range:
1.0 to 21.5mA
Safe-area
load resistance (MTL5544A)
Conventional
transmitters: 0 to 360Ω
Smart
transmitters: 250Ω ±10%
Safe-area
load (MTL5544AS)
Current
sink: 600Ω max.
Maximum
voltage source: 24V DC
Safe-area
circuit output resistance: > 1MΩ
Safe–area
circuit ripple
<
50µA peak-to-peak up to 80kHz
Transfer
accuracy at 20°C
Better
than 20µA
Temperature
drift
<
1µA/°C
Response
time
Settles
within 200µA of final value after 20ms
Communications
supported
HART
LED
indicator
Green:
power indication
Power
requirement (with 20mA signal)
70mA at
24V
85mA at
20V
50mA at
35V
Power
dissipation within unit (with 20mA signals)
MTLx544A
1.5W @ 24V dc
MTLx544AS
2.0W @ 24V dc
Safety
description
Terminals
1 to 2 and 4 to 5:
Um =
253V rms or dc.
8.6V
(diode). This voltage must be considered when calculating
the load
capacitance.
Non-energy-storing
apparatus ≤1.5V, ≤0.1A and ≤25mW; can be
connected
without further certification into any IS loop with an opencircuit
voltage
< 28V
MTL5544A 2 channel isolated barrier Transmitter repeater, passive input
Other related models for MTL5500 range as below for your reference.
MTL5018AC
MTL5501-SR
MTL5510
MTL5510B
MTL5511
MTL5513
MTL5514
MTL5514D
MTL5516C
MTL5517
MTL5521
MTL5522
MTL5523
MTL5523V – V
MTL5524
MTL5525
MTL5526
MTL5541
MTL5541A
MTL5541AS
MTL5541S
MTL5544
MTL5544A
MTL5544AS
MTL5544D
MTL5544S
MTL5546
MTL5546Y
MTL5549
MTL5549Y
MTL5573
MTL5575
MTL5576-RTD
MTL5576-THC
MTL5581
MTL5582
MTL5582B
MTL5991
MTL5531
MTL5532
MTL5533
MTL5561
MPA5500
MTL5051
MTL5053
MTL5314
MTL5599
MTL5544A 2 channel isolated barrier Transmitter repeater, passive input
If you have any other question about MTL5544A, 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
Leave a message for product
- 温馨提示：为规避购买风险，建议您在购买前务必确认供应商资质与产品质量。
- 免责申明：以上内容为注册会员自行发布，若信息的真实性、合法性存在争议，平台将会监督协助处理，欢迎举报