M-System - Your I/O Superstore

Function Module Selection Guide


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

(1) Delay buffer	(2) Ramp buffer	(3) Lead time	(4) Dead time
(5) Inverted output	(6) High/low limiting	(7) Track/hold	(8) Peak hold

M3LU

CE / UL / cUL

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 Vac or 24 Vdc powered
DIP switch or PC configuration

M2XF2

CE / UL / cUL

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 Vac or 24 Vdc powered
UL/cUL Class I, Div. 2 approval

M6SXF1 (Tension-Clamp Type)

CE / UL / cUL

M6NXF1 (Screw Terminal Type)

CE / UL / cUL

M6DXF1 (Euro Terminal Type)

CE / UL / cUL

PC Programmable I/O, Ultra-Slim Type, 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 Vdc powered

M6SXF2 (Tension-Clamp Type)

M6NXF2 (Screw Terminal Type)

M6DXF2 (Euro Terminal Type)

PC Programmable I/O, Ultra-Slim Type, 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 Vdc powered

M6SXF3 (Tension-Clamp Type)

M6NXF3 (Screw Terminal Type)

M6DXF3 (Euro Terminal Type)

PC Programmable I/O, Ultra-Slim Type, 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 Vdc powered

M2ADS

CE / UL / cUL

Two-input Adder

Y = K1X1 + K2X2
Specific input range within +/-300 V
100-240 Vac or 24 Vdc powered
UL/cUL Class I, Div. 2 approval

M2SBS

CE / UL / cUL

Two-input Subtractor

Y = K1X1 - K2X2
Specific input range within +/-300 V
100-240 Vac or 24 Vdc powered
UL/cUL Class I, Div. 2 approval

M2MLS

CE / UL / cUL

Two-input Multiplier

Y = K1X1 x K2X2
Specific input range within +/-300 V
100-240 Vac or 24 Vdc powered
UL/cUL Class I, Div. 2 approval

M2DIS

CE / UL / cUL

Two-input Divider

Y = K1X1 / K2X2
Specific input range within +/-300 V
100-240 Vac or 24 Vdc powered
UL/cUL Class I, Div. 2 approval

M2REB

CE / UL / cUL

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 Vac or 24 Vdc powered
Easy & simple settig with the front digital meter
UL/cUL Class I, Div. 2 approval

M2RTS

CE / UL / cUL

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 Vac or 24 Vdc powered
Easy & simple settig with the front digital meter
UL/cUL Class I, Div. 2 approval

M2FL / M2FLS

CE / UL / cUL

Square Root Extractor

Specific input range within +/-300 V; current input with a resistor.
100-240 Vac or 24 Vdc powered
UL/cUL Class I, Div. 2 approval

M2LMS

CE / UL / cUL

High / Low Limiter

Specific input range within +/-30 V; current input with a resistor.
100-240 Vac or 24 Vdc 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

M2UDS2

Inverted Output, Simple Loop Test Output

Specific input range within +/-300 V; current input with a resistor.
100-240 Vac or 24 Vdc powered

M2UDS

CE / UL / cUL

Inverted Output

Specific input range within +/-300 V; current input with a resistor.
100-240 Vac or 24 Vdc powered
UL/cUL Class I, Div. 2 approval

M2CDS

CE / UL / cUL

Delay Buffer (first order lag output)

Specific input range within +/-300 V; current input with a resistor.
100-240 Vac or 24 Vdc powered
Time constant adjustable within 0.5-20 sec.
UL/cUL Class I, Div. 2 approval

M2CRS

CE / UL / cUL

Ramp Buffer (constant response)

Specific input range within +/-300 V; current input with a resistor.
100-240 Vac or 24 Vdc powered
Rate-of-change adjustable within 0.5-40 sec.
UL/cUL Class I, Div. 2 approval

M2AMS2

Track or Hold, Simple Loop Test Output

Specific input range within +/-300 V; current input with a resistor.
100-240 Vac or 24 Vdc powered
Holds the output once the command is received until reset

M2AMS

CE / UL / cUL

Track or Hold

Specific input range within +/-300 V; current input with a resistor.
100-240 Vac or 24 Vdc powered
Holds the output once the command is received until reset
UL/cUL Class I, Div. 2 approval

M2PHS2

Peak/Valley Hold, Simple Loop Test Output

Specific input range within +/-300 V; current input with a resistor.
100-240 Vac or 24 Vdc powered
Responds only to increasing/decreasing signals

M2PHS

CE / UL / cUL

Peak/Valley Hold

Specific input range within +/-300 V; current input with a resistor.
100-240 Vac or 24 Vdc powered
Responds only to increasing/decreasing signals
UL/cUL Class I, Div. 2 approval

M2SES2

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 Vac or 24 Vdc powered
Selects either higher or lower of two input signals

M2SES

CE / UL / cUL

High or Low Signal Selector

1-5 V, 4-20 mA, 2-10 mA, 1-5 mA, 10-50 mA input
100-240 Vac or 24 Vdc powered
Selects either higher or lower of two input signals
UL/cUL Class I, Div. 2 approval

M2MNV

Analog Switching Module

Switches between two analog signal channels by an external contact signal
Switches/Distributes one voltage signal to two channels
100-240 Vac or 24 Vdc powered

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

M2MST

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 Vac or 24 Vdc powered

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