Function Module Selection Guide

  M5X M2 / W2 M6S M6N M6D
Series M5X M2 / W2 M6S M6N M6D
Enclosure/Mounting Type 41 mm deep housing,
DIN rail mount
Plug-in base socket,
DIN rail or surface mount
Ultra-slim housing, DIN rail mount
Electric Wiring M3.5 screw M3 screw Tension clamp M3 screw Euro terminal
I/O Range, Function Parameters PC programmable Specified when ordering PC programmable
Power Input AC / DC DC
Isolation 2000 V AC
(except M5/AC powered type: 1500 V AC)
2000 V AC 2000 V AC
Operating Temperature -5 to +55°C (23 to 131°F) -20 to +55°C (-4 to +131°F)
Standards & Approval CE CE / UL / C-UL CE / UL / C-UL
Function M5X M2 / W2 M6S M6N M6D
Temperature/pressure compensation     M6SXF2 M6NXF2 M6DXF2
Addition X0 = X1 + X2 M5XADS M2ADS M6SXF2 M6NXF2 M6DXF2
Subtraction X0 = X1 X2 M5XSBS M2SBS M6SXF2 M6NXF2 M6DXF2
Multiplication X0 = X1 × X2 M5XMLS M2MLS M6SXF2 M6NXF2 M6DXF2
Division X0 = X1 ÷ X2 M5XDIS M2DIS M6SXF2 M6NXF2 M6DXF2
Ratio function X0 = KX1 + B M5XREB M2REB      
Ratio function X0 = K(X1 + B) M5XRTS M2RTS      
Delay buffer (1)   M2CDS M6SXF1 M6NXF1 M6DXF1
Ramp buffer (2) M5XCRS M2CRS M6SXF1 M6NXF1 M6DXF1
Moving average     M6SXF1 M6NXF1 M6DXF1
Lead time / Dead time (3)(4)     M6SXF1 M6NXF1 M6DXF1
Linearization   M2XF2, W2XF
(PC programmable)
M6SXF1 M6NXF1 M6DXF1
Square root extraction M5XFLS M2FLS M6SXF1 M6NXF1 M6DXF1
Palmer-Bowlus flume, Parshall flume, triangular/v-notch/rectangular weir     M6SXF1 M6NXF1 M6DXF1
Inverted output (5) M5XUDS M2UDS, M2UDS2 M6SXF1 M6NXF1 M6DXF1
High/low limiting (6)   M2LMS M6SXF1 M6NXF1 M6DXF1
Track/hold (7) M5XAMS M2AMS, M2AMS2 M6SXF3 M6NXF3 M6DXF3
Peak hold (8) M5XPHS M2PHS, M2PHS2 M6SXF3 M6NXF3 M6DXF3
High/low selecting M5XSES M2SES, M2SES2 M6SXF2 M6NXF2 M6DXF2
Switching two channels   M2MNV      
Parameter generator   M2MST      

Function Module Selection Guide

Function Modules

  • PC programmable I/O, Low profile, low cost, Two-input Adder
    X0 = K0{K1(X1+A1) + K2(X2 + A2)} + A0
    Input selectable within 0-50 mA and +/-10 V
    Output selectable within 0-20 mA and +/-10 V
    24 V DC powered
    M5XADS
    M5XADS CE
  • PC programmable I/O, Low profile, low cost, Two-input Subtractor
    X0 = K0{K1(X1 + A1) - K2(X2 + A2)} + A0
    Input selectable within 0-50 mA and +/-10 V
    Output selectable within 0-20 mA and +/-10 V
    24 V DC powered
    M5XSBS
    M5XSBS CE
  • PC programmable I/O, Low profile, low cost, Two-input Multiplier
    X0 = K0(K1X1 + A1)(K2X2 + A2) + A0
    Input selectable within 0-50 mA and +/-10 V
    Output selectable within 0-20 mA and +/-10 V
    24 V DC powered
    M5XMLS
    M5XMLS CE
  • PC programmable I/O, Low profile, low cost, Two-input Divider
    X0 = K0{(K1X1 + A1) / (K2X2 + A2)} + A0
    Input selectable within 0-50 mA and +/-10 V
    Output selectable within 0-20 mA and +/-10 V
    24 V DC powered
    M5XDIS
    M5XDIS CE
  • PC programmable I/O, Low profile, low cost, Ratio / Bias Function, Output Bias
    Xo = KXi + B (proportional), Xo = KXi + B + 100% (inverted)
    Input selectable within 0-50 mA and +/-10 V
    Output selectable within 0-20 mA and +/-10 V
    24 V DC powered
    M5XREB
    M5XREB CE
  • PC programmable I/O, Low profile, low cost, Ratio / Bias Function, Input Bias
    Xo = K (Xi + B) (proportional), Xo = K (Xi + B) + 100% (inverted)
    Input selectable within 0-50 mA and +/-10 V
    Output selectable within 0-20 mA and +/-10 V
    24 V DC powered
    M5XRTS
    M5XRTS CE
  • PC programmable I/O, Low profile, low cost, Linearizer
    Input selectable within 0-50 mA and +/-10 V
    Output selectable within 0-20 mA and +/-10 V
    24 V DC powered
    M5XF
    M5XF CE
  • PC programmable I/O, Low profile, low cost, Square Root Extractor
    Input selectable within 0-50 mA and +/-10 V
    Output selectable within 0-20 mA and +/-10 V
    24 V DC powered
    M5XFLS
    M5XFLS CE
  • PC programmable I/O, Low profile, low cost, Inverted Output
    Input selectable within 0-50 mA and +/-10 V
    Output selectable within 0-20 mA and +/-10 V
    24 V DC powered
    M5XUDS
    M5XUDS CE
  • PC programmable I/O, Low profile, low cost, Inverted Output
    Input selectable within 0-50 mA and +/-10 V
    Output selectable within 0-20 mA and +/-10 V
    24 V DC powered
    Rate-of-change adjustable within 0.5-40 sec.
    M5XCRS
    M5XCRS CE
  • PC programmable I/O, Low profile, low cost, Track or Hold
    Input selectable within 0-50 mA and +/-10 V
    Output selectable within 0-20 mA and +/-10 V
    24 V DC powered
    Holds the output once the command is received until reset
    M5XAMS
    M5XAMS CE
  • PC programmable I/O, Low profile, low cost, Peak Hold
    Input selectable within 0-50 mA and +/-10 V
    Output selectable within 0-20 mA and +/-10 V
    24 V DC powered
    Responds only to increasing/decreasing signals
    M5XPHS
    M5XPHS CE
  • PC programmable I/O, Low profile, low cost, High or Low Signal Selector
    Input selectable within 0-50 mA and +/-10 V
    Output selectable within 0-20 mA and +/-10 V
    24 V DC powered
    Selects either higher or lower of two input signals
    M5XSES
    M5XSES CE
  • PC Programmable Universal I/O 128-point Linearizer
    DC mV, V & mA, T/C, RTD, Pot and resistance input
    Output selectable within 0-20 mA and ±10 V
    100-240 V AC or 24 V DC powered
    DIP switch or PC configuration
    M3LU
    M3LU CEULcUL
  • PC Programmable 100-point Linearizer
    Input selectable within 0-50 mA and +/-10 V
    Output selectable within 0-20 mA and +/-10 V
    100-240 V AC or 24 V DC powered
    UL/cUL Class I, Div. 2 approval
    M2XF2
  • PC Programmable 101-point Linearizer; Signal Splitter
    Input selectable within 0-50 mA and +/-10 V
    Output selectable within 0-20 mA and +/-10 V
    100-240 V AC or 24 V DC powered
    W2XF
    W2XF
  • PC Programmable I/O, Ultra-Slim, Single-input
    Functions Filter / Lag, Linearization, Limiter
    Input selectable within 0-50 mA and ±10 V
    Output selectable within 0-20 mA and ±10 V
    24 V DC powered
    M6
    M6SXF1 Tension-Clamp Type CE
    M6NXF1 Screw Terminal Type CE
    M6DXF1 Euro Terminal Type CE
  • PC Programmable I/O, Ultra-Slim, Two-input
    Functions Math functions, Hi/Low signal selector
    Input selectable within 0-50 mA and ±10 V
    Output selectable within 0-20 mA and ±10 V
    24 V DC powered
    M6
    M6SXF2 Tension-Clamp Type CE
    M6NXF2 Screw Terminal Type CE
    M6DXF2 Euro Terminal Type CE
  • PC Programmable I/O, Ultra-Slim, hold function module
    Track/Hold or Pesk hold function's selection available
    Input selectable within 0-50 mA and ±10 V
    Output selectable within 0-20 mA and ±10 V
    24 V DC powered
    M6
    M6SXF3 Tension-Clamp Type CE
    M6NXF3 Screw Terminal Type CE
    M6DXF3 Euro Terminal Type CE
  • Two-input Adder
    Y = K1X1 + K2X2
    Specific input range within +/-300 V
    100-240 V AC or 24 V DC powered
    UL/cUL Class I, Div. 2 approval
    M2ADS
  • Two-input Subtractor
    Y = K1X1 - K2X2
    Specific input range within +/-300 V
    100-240 V AC or 24 V DC powered
    UL/cUL Class I, Div. 2 approval
    M2SBS
    M2SBS CEULcUL
  • Two-input Multiplier
    Y = K1X1 x K2X2
    Specific input range within +/-300 V
    100-240 V AC or 24 V DC powered
    UL/cUL Class I, Div. 2 approval
    M2MLS
  • Two-input Divider
    Y = K1X1 / K2X2
    Specific input range within +/-300 V
    100-240 V AC or 24 V DC powered
    UL/cUL Class I, Div. 2 approval
    M2DIS
  • Ratio / Bias Function, Output Bias
    Y = KX + B (positive), Y = KX + B + 100% (negative)
    Specific input range within +/-30 V; current input with a resistor.
    100-240 V AC or 24 V DC powered
    Easy & simple settig with the front digital meter
    UL/cUL Class I, Div. 2 approval
    M2REB
  • Ratio / Bias Function, Input Bias
    Y = K(X + B) (positive), Y = K(X + B) + 100% (negative)
    Specific input range within +/-30 V; current input with a resistor.
    100-240 V AC or 24 V DC powered
    Easy & simple settig with the front digital meter
    UL/cUL Class I, Div. 2 approval
    M2RTS
  • Square Root Extractor
    Specific input range within +/-300 V; current input with a resistor.
    100-240 V AC or 24 V DC powered
    UL/cUL Class I, Div. 2 approval
    M2FL / M2FLS
    M2FL CEULcUL
    M2FLS CEULcUL
  • High / Low Limiter
    Specific input range within +/-30 V; current input with a resistor.
    100-240 V AC or 24 V DC powered
    High & Low limits independently adjustable within -10.0 to +105%
    Easy & simple settig with the front digital meter
    UL/cUL Class I, Div. 2 approval
    M2LMS
    M2LMS CEULcULUKCA
  • Inverted Output, Simple Loop Test Output
    Specific input range within +/-300 V; current input with a resistor.
    100-240 V AC or 24 V DC powered
    M2UDS2
    M2UDS2 CE
  • Inverted Output
    Specific input range within +/-300 V; current input with a resistor.
    100-240 V AC or 24 V DC powered
    UL/cUL Class I, Div. 2 approval
    M2UDS
  • Delay Buffer (first order lag output)
    Specific input range within +/-300 V; current input with a resistor.
    100-240 V AC or 24 V DC powered
    Time constant adjustable within 0.5-20 sec.
    UL/cUL Class I, Div. 2 approval
    M2CDS
    M2CDS CEULcUL
  • Ramp Buffer (constant response)
    Specific input range within +/-300 V; current input with a resistor.
    100-240 V AC or 24 V DC powered
    Rate-of-change adjustable within 0.5-40 sec.
    UL/cUL Class I, Div. 2 approval
    M2CRS
  • Track or Hold, Simple Loop Test Output
    Specific input range within +/-300 V; current input with a resistor.
    100-240 V AC or 24 V DC powered
    Holds the output once the command is received until reset
    M2AMS2
    M2AMS2 CE
  • Track or Hold
    Specific input range within +/-300 V; current input with a resistor.
    100-240 V AC or 24 V DC powered
    Holds the output once the command is received until reset
    UL/cUL Class I, Div. 2 approval
    M2AMS
    M2AMS CEULcULUKCA
  • Peak/Valley Hold, Simple Loop Test Output
    Specific input range within +/-300 V; current input with a resistor.
    100-240 V AC or 24 V DC powered
    Responds only to increasing/decreasing signals
    M2PHS2
    M2PHS2 CE
  • Peak/Valley Hold
    Specific input range within +/-300 V; current input with a resistor.
    100-240 V AC or 24 V DC powered
    Responds only to increasing/decreasing signals
    UL/cUL Class I, Div. 2 approval
    M2PHS
  • High or Low Signal Selector, Simple Loop Test Output
    1-5 V, 4-20 mA, 2-10 mA, 1-5 mA, 10-50 mA input
    100-240 V AC or 24 V DC powered
    Selects either higher or lower of two input signals
    M2SES2
    M2SES2 CE
  • High or Low Signal Selector
    1-5 V, 4-20 mA, 2-10 mA, 1-5 mA, 10-50 mA input
    100-240 V AC or 24 V DC powered
    Selects either higher or lower of two input signals
    UL/cUL Class I, Div. 2 approval
    M2SES
    M2SES CEULcULUKCA
  • Analog Switching Module
    Switches between two analog signal channels by an external contact signal
    Switches/Distributes one voltage signal to two channels
    100-240 V AC or 24 V DC powered
    M2MNV
    M2MNV CEUKCA

    Applications: Switching 1-5 V DC signal: no contact failure that happens when using mechanical contacts for this purpose; Switching low-speed pulse signals

  • Parameter Generator
    Generates a constant reference signal within the specified full-scale range
    Parameter setting is simple and easy over the entire signal range by using the front UP/DOWN switches with a help of the digital indicator.
    Specific range is ordered within 0-20 mA and ±10 V
    100-240 V AC or 24 V DC powered
    M2MST
    M2MST CE

    Applications: Simple solution as a simulated signal source instead of using expensive calibrators; Used also to supply a constant reference parameter for computers and DCS