MODEL: M5XSES
Super-mini Terminal Block Signal Conditioners M5X-UNIT

HIGH/LOW SELECTOR(PC programmable)
Functions & Features• Monitors two DC input signals and transmits an output
signal proportional to the higher or lower input• PC programmable• High-density mounting• Power LED
Typical Applications• Selecting greater flow, pressure, etc. for control• Heating control based on the highest temperature among
several T/C’s on a furnace
25
[.96]

EXTERNAL INTERFACE◆ OUTPUT SIGNAL
1: DC output (field-selectable)• Current output: 0 - 20 mA DC• Voltage output: -5 - +5 V DC
• Voltage output: -10 - +10 V DC

POWER INPUTDC Power
R: 24 V DC
(Operational voltage range 24 V ±10 %, ripple 10 %p-p max.)[1] OPTIONSOther Options
blank: none
/Q: Option other than the above (specify the specification)

SPECIFICATIONS OF OPTION: Q
97[3.82]

41[1.61]
mm [inch]

MODEL: M5XSES-1-R[1]ORDERING INFORMATIONCOATING (For the detail, refer to our web site.)/C01: Silicone coating/C02: Polyurethane coating/C03: Rubber coating
TERMINAL SCREW MATERIAL/S01: Stainless steelEX-FACTORY SETTING/SET: Preset according to the Ordering Information Sheet(No. ESU-2775)

FUNCTIONS• Code number: M5XSES-1-R[1]Specify a code from below for [1].
(e.g. M5XSES-1-R/Q)• Specify the specification for option code /Q(e.g. /C01/S01/SET)

Signal Selector Functions:High selector
Low selector
Factory Default Setting
Signal Selector: High selector

INPUT 1 - Field-selectable

RELATED PRODUCTS◆ DC Input• Current input: 0 - 50 mA DC• Voltage input: -1000 - +1000 mV DC• Voltage input: -10 - +10 V DC

• PC Configurator cable (model: COP-US)• PC configurator software (model: M5CFG)
Downloadable at our web site.

GENERAL SPECIFICATIONSINPUT 2 - Field-selectable◆ DC Input• Current input: 0 - 50 mA DC• Voltage input: -1000 - +1000 mV DC• Voltage input: -10 - +10 V DC

Construction: Terminal block
Connection: M3.5 screw terminals (torque 0.8 N·m)
Screw terminal: Nickel-plated steel (standard) or stainlesssteel
Housing material: Flame-resistant resin (black)
Isolation: Input to output to power
Power indicator LED: Green LED; Blinking patterns indicate
different operating status of the transmitter.
M5XSES SPECIFICATIONS

MG CO., LTD.
www.mgco.jp

ES-2775 Rev.1 Page 1/4

MODEL: M5XSES
Parameters: Stored in non-volatile memory; write/erase
cycle endurance: less than 20 000
Programming: Downloaded from PC;• input type
• input range• output type• output range• zero and span• select high/low
For detailed information, refer to the users manual for thePC configurator.
Configurator connection: 2.5 dia. miniature jack;RS-232-C level

INPUT SPECIFICATIONSStandard default setting: DC current input 4 - 20 mAOutput type
· DC current input: 0 - 50 mA DC· DC voltage input: -1000 - +1000 mV DC· DC voltage input: -10 - +10 V DC
(3 types can be switched for each input 1 and input 2 by DIP
switch and PC)■ DC Current
Input resistance: Incorporated (15.5 Ω)
Input range: 0 - 50 mA DC
Measurable range: 0 – 52.5 mA DC
Minimum span: 2 mA DC
Offset: Lower range can be any specific value within theinput range provided that the minimum span is maintained.
■ DC Voltage
Input range• S1: -1000 - +1000 mV DC• S2: -10 - +10 V DC
Measurable range• S1: -1100 - +1100 mV DC• S2: -11 - +11 V DC
Minimum span:• S1: 100 mV DC• S2: 1 V DC
Offset: Lower range can be any specific value within theinput range provided that the minimum span is maintained.
If not specified, the input range is shown below.
Input resistance• S1: ≥ 100 kΩ• S2: ≥ 1 MΩ

OUTPUT SPECIFICATIONSStandard default setting: DC current output 4 - 20 mA
Output type• DC current output: 0 - 20 mA DC• DC voltage output: -10 - +10 V DC

• DC voltage output: -5 - +5 V DC
(3 types can be switched by DIP switch and PC)■ DC Current: 0 – 20 mA DC
Output range: 0 - 23 mA DC
Minimum span: 1 mA
Load resistance: 550 Ω■ DC Voltage•Output range -10 - +10 V DC
Voltage range: -11.5 – +11.5 V DC
Minimum span: 1 V
Load resistance: Output drive 1 mA max.
(ex. 0 - 10 V DC: 10 V ÷ 1 mA = 10 kΩ)•Output range -5 - +5 V DCVoltage range: -5.75 – +5.75 V DC
Minimum span: 500 mV
Load resistance: Output drive 1 mA max.
(ex. 1 - 5 V DC: 5 V ÷ 1 mA = 5000 Ω)

INSTALLATIONPower consumption: ≤ 1W
Operating temperature: -20 to +65°C (-4 to +149°F)
Operating humidity: 30 to 90 %RH (non-condensing)
Atmosphere: No corrosive gas or heavy dust
Mounting: DIN rail
Weight: 80 g (2.8 oz)

PERFORMANCE in percentage of span
Input accuracy (% of max. input range): ±0.01 %(±0.02 for current input)
Output accuracy (% of max. output range): ±0.02 %(±0.04 for current output)
Temp. coefficient: ±0.015 %/°C (±0.008 %/°F) of max. spanResponse time: ≤ 500 msec. (0 – 90 %)Line voltage effect: ±0.1 % over voltage range
Insulation resistance: ≥ 100 MΩ with 500 V DC
Dielectric strength: 2000 V AC @1 minute (input to outputto power to ground)

ACCURACY AND CALCULATION EXAMPLES■ Overall Accuracy
The accuracy includes input accuracy, which converts thesensor input into a digital value, and output accuracy, whichconverts the digital value into an analog signal.
The accuracy of the device is the total of the input accuracy
and the output accuracy
Input accuracy
Input accuracy for the setting value span is shown as
following formula.
Input accuracy = (input range ÷ input setting value span) ×
0.01%
For current input,

M5XSES SPECIFICATIONS

MG CO., LTD.
www.mgco.jp

ES-2775 Rev.1 Page 2/4

MODEL: M5XSES
Input accuracy = (input range ÷ input setting value span) ×
0.02%(Use the larger one when the input 1 and input 2 aredifferent.)
Output accuracy
Output accuracy for the setting value span is shown as
following formula.
Output accuracy = (output range ÷ output setting valuespan) × 0.02%
For current output,
Output accuracy = (output range ÷ output setting valuespan) × 0.04%
Calculation examples
The overall accuracy is ±0.1% when following setting.
Input 1: input range -10 - +10 V, input setting value span 0-5V
Input 2: input range 0 - 50 mA, input setting value span 0 20 V
Output: output range 0 - 20 mA, output setting value span 4- 20 mA
Input 1 accuracy = (20 V ÷ 5 V) × 0.01% = 0.04%
Input 2 accuracy = (50 mA ÷ 20 mA) × 0.02% = 0.05%
Output accuracy = (20 mA ÷ 16 mA) × 0.04% = 0.05%
Output 2 accuracy (0.05%) is larger than output 1 accuracy(0.04%), the overall accuracy is input accuracy 0.05% +output accuracy 0.05% = 0.1.

STANDARDS & APPROVALS
EU conformity:
EMC Directive
EMI EN 61000-6-4
EMS EN 61000-6-2
RoHS Directive

EXTERNAL VIEW
Refer to the instruction manual for the setting procedure.
■ FRONT VIEW

■ RIGHT VIEW

Output Setting
DIP SW

Input Setting
DIP SW1On 2345SW1 6Power Indicator LED

12 On
34 SW2■ LEFT VIEW

Configurator JackM5XSES SPECIFICATIONS

MG CO., LTD.
www.mgco.jp

ES-2775 Rev.1 Page 3/4

MODEL: M5XSESEXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm [inch]
7.3 [.29]

8–M3.5 SCREW

1 2

DIN RAIL
35mm wide

94 [3.70]

3 45 63 [.12]

7 825 [.98]

41 [1.61](3.3 [.13])• When mounting, no extra space is needed between units.

SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM

Input Setting
DIP SW

INPUT 1+ 3Isolation

DigitalComputation
Circuit+ 1- 2

Power Indicator LED

Low Drift
AmplifierOutputCircuit

5 +OUTPUT6 –7 +INPUT 2

POWER

- 4
Configurator Jack

Output Setting
DIP SW

8 –JACKSpecifications are subject to change without notice.

M5XSES SPECIFICATIONS

MG CO., LTD.
www.mgco.jp

ES-2775 Rev.1 Page 4/4