Product overview
MTL4582B 1channel resistance isolator to repeat RTD signals
MTL4582B 1channel resistance isolator to repeat RTD signals
MTL4582B product specification as below for your reference.
MTL4582B 1channel resistance isolator to repeat RTD signals
MTL4582B -
MTL5582B RESISTANCE ISOLATOR to repeat RTD signals The MTLx582B connects to a
2-, 3-, or 4-wire resistance temperature device (RTD) or other resistance
located in a hazardous area, isolates it and repeats the resistance to a
monitoring system in the safe area. The module is intended typically (but not
exclusively) for use with Pt100 3-wire RTDs. Switches enable selection of 2-,
3-, or 4-wire RTD connection. The MTLx582B should be considered as an
alternative, non-configurable MTLx575, for use in RTD applications where a
resistance input is preferred or needed instead of 4/20mA. The design is
notable for its ease of use and repeatability. The number of wires which can be
connected on the safe-area side of the unit is independent of the number of
wires which can be connected on the hazardous-area side. The module drives
upscale in the case of open circuit detection.
SPECIFICATION
MTL4582B 1channel resistance isolator to repeat RTD signals
See also common
specification
Number of
channels
One
Location of RTD
Zone 0, IIC, T4
hazardous area
Div. 1, Group
A, hazardous location
Resistance
source
2-, 3-, or 4-wire*
RTDs to BS 1904/DIN 43760 (100Ω at 0°C)
*user
selectable by switches (factory set for 3-wire)
Resistance
range
10Ω to 400Ω
RTD excitation
current
200μA nominal
Output
configuration
2, 3 or 4 wires
(independent of mode selected for hazardous area
terminals)
Output range
10Ω to 400Ω
(from a 100μA to 5mA source)
Temperature
drift
±10mΩ/°C
typical (0.01%/°C @ 100Ω)
Response time
To within 4% of
final value within 1s
Safety drive on
open-circuit sensor
Upscale to 420Ω
nominal
Transfer
accuracy@20°C
<0.15Ω at
excitation current 1 - 5mA
<0.25Ω at
excitation current 0.5 - 1mA
LED indicator
Green: power
indication
Power
requirements, Vs
33mA at 24V
35mA at 20V
28mA at 35V
Maximum power
dissipation within unit
0.8W at 24V
1.0W at 35V
Safety
description
Terminals 1 and
3
Uo = 1.2V Io =
4mA Po = 1.2mW Um = 253V rms or dc
Non-energy-storing
apparatus ≤ 1.5V, ≤ 0.1A, ≤ 25mW; can
be connected
without further certification into any IS loop with
an open circuit
voltage < 5V.
Terminals 1, 3,
4 and 5
Uo = 6.51V Io =
10mA Po = 17mW
Other related models for MTL4500 range as below
MTL4582B 1channel resistance isolator to repeat RTD signals
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
MTL4582B 1channel resistance isolator to repeat RTD signals
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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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