Product overview
MTL5549 2 channel 4-20mA smart isolating driver + LFD
MTL5549 2 channel 4-20mA smart isolating driver + LFD
MTL5549 product specification as below for your reference.
MTL5549 2 channel 4-20mA smart isolating driver + LFD
MTL4549/C/Y -
MTL5549/Y ISOLATING DRIVER two-channel, for 4–20mA, HART® valve positioners
with line fault detection The MTLx549 accepts 4/20mA floating signals from
safe-area controllers to drive 2 current/pressure converters (or any other load
up to 800Ω) in a hazardous area. For HART valve positioners, the module also
permits bi-directional transmission of digital communication signals. Process
controllers with a readback facility can detect open or short circuits in the
field wiring: if these occur, the current taken into the terminals drops to a
preset level. The MTL4549C and MTLx549Y are very similar to the MTLx549 except
that they provide open circuit detection only (i.e. no short-circuit
detection).
SPECIFICATION
MTL5549 2 channel 4-20mA smart isolating driver + LFD
See also common
specification
Number of
channels
Two
Location of I/P
converter
Zone 0, IIC,
T4–6 hazardous area if suitably certified
Div. 1, Group
A, hazardous location
Working range
4 to 20mA
Digital signal
bandwidth
500Hz to 10kHz
Maximum load
resistance
800Ω (16V at
20mA)
Minimum load
resistance
90Ω
(short-circuit detection at < 50Ω)
Output
resistance
> 1MΩ
Under/over
range capability
Under range =
1mA
Over range =
24mA (load ≤ 520Ω)
Input and
output circuit ripple
<40µA
peak-to-peak
Communications
supported
HART
Transfer
accuracy at 20°C
Better than
20µA
Temperature
drift
< 1.0µA/°C
Response time
Settles within
200µA of final value within 100ms
LED indicator
Green:
power indication
Maximum current
consumption (with 20mA signals into 250Ω load)
70mA at 24V dc
Power
dissipation within unit (with 20mA signals into 250Ω load)
1.6W at 24V
Safety
description (each channel)
Uo=28V Io=93mA
Po=0.65W Um = 253V rms or dc
MTL5549 2 channel 4-20mA smart isolating driver + LFD
Other related models for MTL5500 range as below for your reference.
MTL5549 2 channel 4-20mA smart isolating driver + LFD
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
MTL5549 2 channel 4-20mA smart isolating driver + LFD
If you have any other question about MTL5549, 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