BASIC INFO
Production overviews
MTL5576-RTD product specification
SPECIFICATION
See also common specification
Number of channels
Two
Signal source
2-/3-wire RTDs to BS 60751
Pt 100, Pt 500, Pt 1000
Cu-50 & Cu-53
Ni 100/500/1000 DIN 43760
Location of signal source
Zone 0, IIC, T4–6 hazardous area
Division 1, Group A, hazardous location
Input signal range
0 to 400Ω (0 to 4000Ω Pt & Ni sensors)
Input signal span
10 to 400Ω (10 to 1000Ω Pt & Ni sensors)
RTD excitation current
200µA nominal
Common mode rejection
120dB for 240V at 50Hz or 60Hz
Series mode rejection
40dB for 50Hz or 60Hz
Calibration accuracy (at 20°C)(includes hysteresis, non-linearity and repeatability)
Input: ± 80mΩ
Output: ± 16µA
Temperature drift (typical)
Input: ± 7mΩ/°C
Output: ± 0.6µA/°C
Example of calibration accuracy and temperature drift(RTD input)
Span: 250Ω
Accuracy: ± (0.08/250 + 16/16000) x 100%
= 0.13% of span
Temperature drift: ± (0.007/250 x 16000 + 0.6) µA/°C
= ±1.0µA/°C
Safety drive on sensor failure
Upscale, downscale, or off
Output range
4 to 20mA nominal into 300Ω max.
Response time
Configurable - 500 ms default
(Accuracy at 100/200ms - contact MTL)
LED indicator
Green: power and status indication
Yellow: one provided for channel status
Red: alarm indication
Power requirement, Vs with 20mA signal
60mA at 24V
Power dissipation within unit with 20mA signal
1.4W at 24V
Isolation
Functional channel–channel isolation for safe and hazardous–area
circuits
Safety description
Refer to certificate for parameters. Um=253V rms or dc
Configurator
A personal computer running MTL PCS45 software with a
PCL45USB serial interface.
Other related product models for MTL5576-RTD as below for your reference.
For more information about MTL5576 safe isolators, please feel free to send me an inquiry.
Contact details
HONGKONG XIEYUAN TECH CO., LIMITED
Telephone:86-027-85880977
Mobile :86-13545206420(Whatapp&Wechat is available)
Fax:86-027-85309780
Skype:Diana@hkxytech.com
E-mail:Diana@hkxytech.com Or Cc:Dianatian118@gmail.com
Website:www.hkxy-lowvoltage.com
MTL 5500 Intrinsically Safe Isolators MTL5576-RTD
MTL4576-RTD – MTL5576-RTD TEMPERATURE CONVERTER RTD/potentiometer input, 2-channel
The MTLx576–RTD converts signals from resistance temperature detectors (RTDs) mounted in a hazardous area, into 4/20mA currents for driving safe-area loads. Software selectable features include input type and characterisation, ranging, monitoring, testing and tagging. Configuration is carried out using a personal computer. The MTLx576– RTD is compatible with 2– and 3–wire RTD inputs. The MTLx576-RTD can also be configured to drive two safe-area loads from a single input.MTL4576-RTD – MTL5576-RTD TEMPERATURE CONVERTER RTD/potentiometer input, 2-channel
MTL5576-RTD product specification
SPECIFICATION
See also common specification
Number of channels
Two
Signal source
2-/3-wire RTDs to BS 60751
Pt 100, Pt 500, Pt 1000
Cu-50 & Cu-53
Ni 100/500/1000 DIN 43760
Location of signal source
Zone 0, IIC, T4–6 hazardous area
Division 1, Group A, hazardous location
Input signal range
0 to 400Ω (0 to 4000Ω Pt & Ni sensors)
Input signal span
10 to 400Ω (10 to 1000Ω Pt & Ni sensors)
RTD excitation current
200µA nominal
Common mode rejection
120dB for 240V at 50Hz or 60Hz
Series mode rejection
40dB for 50Hz or 60Hz
Calibration accuracy (at 20°C)(includes hysteresis, non-linearity and repeatability)
Input: ± 80mΩ
Output: ± 16µA
Temperature drift (typical)
Input: ± 7mΩ/°C
Output: ± 0.6µA/°C
Example of calibration accuracy and temperature drift(RTD input)
Span: 250Ω
Accuracy: ± (0.08/250 + 16/16000) x 100%
= 0.13% of span
Temperature drift: ± (0.007/250 x 16000 + 0.6) µA/°C
= ±1.0µA/°C
Safety drive on sensor failure
Upscale, downscale, or off
Output range
4 to 20mA nominal into 300Ω max.
Response time
Configurable - 500 ms default
(Accuracy at 100/200ms - contact MTL)
LED indicator
Green: power and status indication
Yellow: one provided for channel status
Red: alarm indication
Power requirement, Vs with 20mA signal
60mA at 24V
Power dissipation within unit with 20mA signal
1.4W at 24V
Isolation
Functional channel–channel isolation for safe and hazardous–area
circuits
Safety description
Refer to certificate for parameters. Um=253V rms or dc
Configurator
A personal computer running MTL PCS45 software with a
PCL45USB serial interface.
Other related product models for MTL5576-RTD 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
For more information about MTL5576 safe isolators, please feel free to send me an inquiry.
Contact details
HONGKONG XIEYUAN TECH CO., LIMITED
Telephone:86-027-85880977
Mobile :86-13545206420(Whatapp&Wechat is available)
Fax:86-027-85309780
Skype:Diana@hkxytech.com
E-mail:Diana@hkxytech.com Or Cc:Dianatian118@gmail.com
Website:www.hkxy-lowvoltage.com
