Product Specification Sheet
Model: MS5544
MS5500Plug-In High-Level Signal Conditioner with Isolated Single Output(Fast Response Model)
DESCRIPTION

51

The MS5544 is a plug-in high-level signal conditioner thatconverts DC current or voltage signals into commonly used
DC signals and provides an isolated single output. Thismodel features fast response.

SZ

85

ORDERING CODEMS5544 --_Model
136.5

Power Supply
A: 100 to 240V AC (50 to 60Hz)
D: 24V DC
P: 100 to 240V DCInput
B: 2 to 10mA DC
C: 1 to 5mA DC
D: 0 to 20mA DC
E: 4 to 20mA DC*1
H: 10 to 50mA DC
Z: Other DC current signals

3: 0 to 1V DC
4: 0 to 10V DC
5: 0 to 5V DC
6: 1 to 5V DC
4W: ±10V DC
5W: ±5V DC
0: Other DC voltage signals*1: Shunt resistor 50Ω

OutputA: 4 to 20mA DC
D: 0 to 20mA DC
Z: Other DC current signals

1: 0 to 10mV DC
2: 0 to 100mV DC
3: 0 to 1V DC
4: 0 to 10V DC
5: 0 to 5V DC
6: 1 to 5V DC
3W: ±1V DC
4W: ±10V DC
5W: ±5V DC
0: Other DC voltage signals

Options
No code: None
/H: Polyurethane conformal coating/X: Others (Special order)* For non-standard options, ask MTT for availability.

ORDERING INFORMATION
To place an order, please use the ordering code format
as shown above.
(e.g.) MS5544-A-4W4W
Other Ordering Examples:
For an input code of “0”: MS5544-A-06 (Input: 0.2 to 1V)
For an output code of “0”: MS5544-A-A0 (Output: 2 to 5V)
For an option code of “X”: MS5544-A-66/X (Responsefrequency: 5kHz)(mm)

SPECIFICATIONS●POWER SECTION
PowerRequirement

100 to 240V AC: 85 to 264V AC (47to 63Hz)
24V DC: 24V DC±10%
100 to 240V DC: 85 to 264V DC
Power Sensitivity Better than ±0.1% of span for eachpower supply range.
Power Line Fuse
160mA fuse
Maximum Power ConsumptionPower
100-240V AC 24V DC 100-240V DC
Approx.
Approx.
Approx.
4.0VA
1.2W
4.8W

●INPUT SECTION
Input Resistance
Voltage Input (DC)
Current Input (DC)1MΩ min. with or without power.
50Ω
4 to 20mA (std.)
2 to 10mA
250Ω
1 to 5 mA100Ω
0 to 20mA50Ω
10 to 50mA
10Ω
Allowable Input Voltage
Voltage Input Model 30V DC max., continuous. (Standardfor a span up to 10V)
Current Input Model 40mA DC max., continuous.
(Standard for 4 to 20mA)
Ranges Available
Current Signal
Voltage Signal
Input Range (DC)-100 to 100mA-300 to 300V
Input Span (DC)100µA*1 to 200mA 200mV*2 to 600V
Input Bias
-100 to 100%
-100 to 100%
Note: For any input range including negative input signals,
the input spans for current and voltage signals range
from (*1)200µA to 200mA and (*2)400mV to 600V,
respectively.
Input Spec. Ex. 1: For 3 to 8V input, the input span is 5V
and the bias +60%.
Input Spec. Ex. 2: For -5 to 0V input, the input span is 5V
and the bias -100%.

Rev. 1.30

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Product Specification Sheet

Model: MS5544

Plug-In High-Level Signal Conditioner with Isolated Single Output (FastResponse Model)●OUTPUT SECTION●PHYSICAL

Allowable Output Load
Voltage Output (DC) 1V span and up
2mA max.
10mV
10kΩ min.
100mV
100kΩ min.
750Ω max.
Current Output (DC) 4 to 20mA
Zero Adjustment
Approx. ±5% of span.
(Adjustable by the front-accessibletrimmer.)
Span Adjustment
Approx. ±5% of span.
(Adjustable by the front-accessibletrimmer.)
Ranges Available
Current Signal
Voltage Signal
Output Range (DC)
0 to 20mA-10 to 10V
Output Span (DC)
4 to 20mA
10mV to 20V
Output Bias
0 to 100%-100 to 100%
* For current output signals, the accuracy of any current
output smaller than 0.1mA is not guaranteed.
Output Spec. Ex. 1: For 4 to 20mA output, the output span
is 16mA and the bias +25%.
Output Spec. Ex. 2: For -1 to 4V output, the output span is
5V and the bias -20%.

Installation
Mounting Direction
Screwing Torque
WiringExternalDimensions
WeightWall/DIN rail mounting
Vertical0.78 to 1.18 [Nm] * Recommended
M3.5 screw terminal connection
W51 × H85 × D136.5 mm(including the socket)
Main unit: 200g max.
Socket: 60g max.

●MATERIAL
HousingSocket
Screw Terminal

ABS resin (UL 94V-0)
ABS resin (UL 94V-0)
Galvanized steel with trivalentchromate finish
Glass fabric, epoxy resin(FR-4: UL 94V-0)

Printed Circuit
Board

TERMINAL ASSIGNMENTS− OUTPUT●PERFORMANCE
Accuracy Rating
Temperature
EffectResponse Time
Voltage Output
Current Output
CMRR
Isolation
Insulation
ResistanceDielectricStrength
Surge Withstand
Capability
Operating
Environment
Storage
Temperature+ INPUT

Better than ±0.1% of span (at25°C±5°C).
Better than ±0.2% of span per 10°C
change in ambient.
80µs max. (0 to 90%) with a step
input at 100%. (Frequency
characteristics: 10kHz-3dB)
150µs max. (0 to 90%) with a step
input at 100%. (Frequency
characteristics: 3kHz-3dB)
100dB min. (500V AC, 50/60Hz)
3-way isolation between input,output, and power.
100MΩ min. (@ 500V DC) between
input, output, and power.
Input / Output / Power: 2000V AC
for 1 minute (Cutoff current: 0.5mA)
Tested as per ANSI/IEEE
C37.90.1-1989.
Ambient temperature: -5 to 55°C
Humidity: 5 to 90% RH(non-condensing)-10 to 60°C

+ OUTPUT− INPUT
N.C.
N.C.
P (+)
N (−)





POWER



Rev. 1.30

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Product Specification Sheet

Model: MS5544

Plug-In High-Level Signal Conditioner with Isolated Single Output (FastResponse Model)

BLOCK DIAGRAM

Z+S

Amp.

INPUT−POWER
SUPPLY

P (+)
N (−)

ISOLATION
CIRCUITISOLATION
CIRCUITOUTPUT
CIRCUITOUTPUT +OUTPUT −POWER
CIRCUIT

Rev. 1.30

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