M-system M6SXF2 User manual

5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]
EM-7988 Rev.3 P. 1 / 5
INSTRUCTION MANUAL
2-INPUT MATH FUNCTION MODULE
(PC programmable) MODEL M6SXF2
BEFORE USE ....
Thank you for choosing M-System. Before use, please check
contents of the package you received as outlined below.
If you have any problems or questions with the product,
please contact M-System’s Sales Office or representatives.
■PACKAGE INCLUDES:
Signal conditioner ...............................................................(1)
■MODEL NO.
Confirm Model No. marking on the product to be exactly
what you ordered.
■INSTRUCTION MANUAL
This manual describes necessary points of caution when
you use this product, including installation, connection and
basic maintenance procedures.
The M6SXF2 is programmable using the PC Configurator
Software. For detailed information on the PC configuration,
refer to the M6CFG users manual. The M6CFG PC Con-
figurator Software is downloadable at M-System’s web site:
http://www.m-system.co.jp
POINTS OF CAUTION
■CONFORMITY WITH EU DIRECTIVES
•The equipment must be mounted inside a panel.
•The actual installation environments such as panel con-
figurations, connected devices, connected wires, may af-
fect the protection level of this unit when it is integrated
in a panel system. The user may have to review the CE
requirements in regard to the whole system and employ
additional protective measures to ensure the CE conform-
ity.
•Install lightning surge protectors for those wires connect-
ed to remote locations.
■POWER INPUT RATING & OPERATIONAL RANGE
•Locate the power input rating marked on the product and
confirm its operational range as indicated below:
24V DC rating: 24V ±10%, approx. 0.5W
■GENERAL PRECAUTIONS
•Before you remove the unit or mount it, turn off the power
supply and input signal for safety.
■ENVIRONMENT
•Indoor use.
•When heavy dust or metal particles are present in the
air, install the unit inside proper housing with sufficient
ventilation.
•Do not install the unit where it is subjected to continuous
vibration. Do not subject the unit to physical impact.
•Environmental temperature must be within -20 to +55°C
(-4 to +131°F) with relative humidity within 30 to 90%
RH in order to ensure adequate life span and operation.
■WIRING
•Do not install cables close to noise sources (relay drive
cable, high frequency line, etc.).
•Do not bind these cables together with those in which
noises are present. Do not install them in the same duct.
■AND ....
•The unit is designed to function as soon as power is sup-
plied, however, a warm up for 10 minutes is required for
satisfying complete performance described in the data
sheet.
COMPONENT IDENTIFICATION
Body
Front Cover
DIN Rail Adaptor
Specifications

M6SXF2
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]
EM-7988 Rev.3 P. 2 / 5
INSTALLATION
Set the unit so that its DIN rail adapter is at the bottom. When the unit is installed to an Installation Base (model M6SBS),
refer to its instruction manual.
■MOUNTING THE UNIT ON A DIN RAIL
A)Hang the upper hook at the rear side of unit on the DIN
rail.
B)Push in the lower in keeping pressing the unit to the DIN
rail.
ADIN Rail
B
■REMOVING THE UNIT
A)Pull down the DIN rail adaptor using a minus screwdriv-
er.
B)Pull out the lower part of the unit.
C)Remove the upper part from the DIN rail.
A
DIN Rail Adaptor
CB
TERMINAL CONNECTIONS
Connect the unit as in the diagram below or refer to the connection diagram on the side of the unit.
■EXTERNAL DIMENSIONS unit: mm (inch)
94 (3.70)
5.9 (.23)
DIN RAIL
35mm wide
DIN RAIL HOOK
*Use a minus screwdriver: tip width 3.8 mm max., tip thickness 0.5 to 0.6 mm
102 (4.02)
[0.5 (.02)]
SCREWDRIVER
INSERTION ANGLE
: approx. 40°
WIRE INSERTION ANGLE
: approx.35°
TEST PROBE
max. 2 (.08) dia.
SCREWDRIVER
*
INSERTION ANGLE
: approx. 35°
5678
1234
• When mounting, no extra space is needed between units.

M6SXF2
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]
EM-7988 Rev.3 P. 3 / 5
■CONNECTION DIAGRAM
+
–
+
–
OUTPUT
5
6
7
8
POWER
1
2
3
4
CONFIGURATOR JACK
+
–
INPUT 1
+
–
INPUT 2
POWER
CONNECTOR
■WIRING INSTRUCTIONS
 •Applicablewiresize
Solid: 0.2 to 2.5 mm2(0.55 to 1.75 dia.)
Stranded: 0.2 to 2.5 mm2(Tinning wire ends may
cause contact failure and therefore is not
recommended.)
Ferruled: 0.2 to 1.5 mm2(0.55 to 1.35 dia.)
 •Exposewireconductorsby8mm(0.31”).
Expose 8 mm
• How to Connect Wires
Screwdriver
Wire
1) Insert a minus screwdriver into the wire entry opening,
between the clamp and the housing, until its tip hits the
bottom where it is firmly held.
Tension Clamp
Screwdriver
2) Insert a wire. Push the screwdriver toward the direction
indicated with the arrow in the figure below to widen the
opening if necessary.
Wire Entry
Wire
3) Confirm that the wire tip hits the bottom and pull out the
screwdriver in holding it in position.
Confirm that the wire’s insulation tube is not caught in
the clamp.

M6SXF2
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]
EM-7988 Rev.3 P. 4 / 5
EXTERNAL VIEWS
■ FRONT VIEW (with the cover open) ■ SIDE VIEW
Output Range Selectors
Input Range Selectors
Status Indicator LED
Power LED
Configurator Jack
5678
1234
1
SW1
2345678
OFF ON
SW1
SW2
12
OFF ON
SW2
INPUT/OUTPUT RANGING
The internal DIP switch setting is required to select input
and output types before setting a precise range using PC
Configurator Software (model: M6CFG).
For detailed information on the PC configuration, refer to
the M6CFG users manual.
Table 1. DIP switch setting: Input type
Input Type Input 1, SW2-1 Input 2, SW2-2
0 – 50 mA ON ON
-1000 – +1000 mV OFF OFF
-10 – +10 V OFF OFF
Table 2. DIP switch setting: Output type
Output
Type
SW1
12345678
0 – 20 mA*1ON ON OFF OFF OFF OFF ON OFF
-5 – +5 V OFF OFF ON OFF ON OFF OFF ON
-10 – +10 V OFF OFF ON OFF OFF ON OFF ON
*1. For 0 – 1 mA range, set switches as in the table below.
Output
Range
SW1
12345678
0 – 1 mA OFF OFF ON OFF OFF OFF ON OFF
CHECKING
1) Terminal wiring: Check that all cables are correctly con-
nected according to the connection diagram.
2) Confirm that the wire insulation tubes are not caught in
the clamp.
3) Check DIP switch setting.
4) Power input voltage: Check voltage across the terminal
7–8withamultimeter.
5) Input: Check that the input signal is within 0 – 100% of
the full-scale.
6) Output: Check that the load resistance meets the de-
scribed specifications.
STATUS INDICATOR LED
The transmitter is provided with a status indicator LED
which blinks in different patterns indicating various oper-
ating status.
The following figure indicates typical patterns.
Normal operating mode
TRANSMITTER STATUS
ON OFF
LED ON-OFF PATTERNS
Abnormal operating mode
80 milliseconds
MAINTENANCE
Regular calibration procedure is explained below:
■CALIBRATION
Warm up the unit for at least 10 minutes.
•For math functions:
Apply the input signals which should lead the calculated
results as 0%, 25%, 50%, 75% and 100%.
•For Hi signal selector functions:
Apply 0%, 25%, 50%, 75% and 100% signal at Input 1
while maintaining 0% at Input 2. Then apply 0%, 25%,
50%, 75% and 100% signal at Input 2 while maintaining
0% at Input 1.
•For Lo signal selector functions:
Apply 0%, 25%, 50%, 75% and 100% signal at Input 1
while maintaining 100% at Input 2. Then apply 0%, 25%,
50%, 75% and 100% signal at Input 2 while maintaining
100% at Input 1.
Check that the output signal for the respective input signal
remains within accuracy described in the data sheet.
When the output is out of tolerance, recalibrate the unit us-
ing the PC Configurator Software (model: M6CFG).
LIGHTNING SURGE PROTECTION
M-System offers a series of lightning surge protector for
protection against induced lightning surges. Please contact
M-System to choose appropriate models.

M6SXF2
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]
EM-7988 Rev.3 P. 5 / 5
FUNCTIONS
■MATH FUNCTIONS
• Temperature compensation (w/o square root extraction)
X0= K1X1
√K2X2+ A2
where X0: Compensated flow (linear characteristics)
X1: Uncompensated flow
X2: Temperature
• Temperature compensation (with square root extraction)
X0= K1√
X1
√K2X2+ A2
where X0: Compensated flow (linear characteristics)
X1: Uncompensated flow
X2: Temperature
• Pressure compensation (w/o square root extraction)
X0= K1X1√K2X2+ A2
where X0: Compensated flow (linear characteristics)
X1: Uncompensated flow
X2: Pressure
• Pressure compensation (with square root extraction)
X0= K1√
X1√K2X2+ A2
where X0: Compensated flow (linear characteristics)
X1: Uncompensated flow
X2: Pressure
• Addition / Subtraction
X0= K0{K1(X1+ A1) + K2(X2+ A2)} + A0
• Multiplication
X0= K0(K1X1+ A1) (K2X2+ A2) + A0
• Division
X0= K0(K1X1+ A1) + A0
(K2X2+ A2)
■SIGNAL SELECTOR FUNCTIONS
• High selector
X0= X1with X1≥ X2
X0= X2with X1< X2
• Low selector
X0= X2with X1≥ X2
X0= X1with X1< X2
Available range
X0: Output (%) -2 to +102%
X1through X2: Input (%) -2 to +102%
K0through K2: Gain (no unit) ±29.999
A0through A2: Bias (%) ±299.99%
Factory default setting: Addition / Subtraction
K0= 1, K1= 1, K2= 1, A0= 0%, A1= 0%, A2= 0%