MODEL: MXF Plug-in Signal Conditioners MX-UNIT [2] OUTPUT SIGNAL TRANSMITTER

MODEL: MXF Plug-in Signal Conditioners MX-UNIT [2] OUTPUT SIGNAL TRANSMITTER
MODEL: MXF
Plug-in Signal Conditioners MX-UNIT
SIGNAL TRANSMITTER
(front configurable function module)
Functions & Features
• Converts a DC input into a standard process signal
• Field-programmable I/O range
• Easy programming via front UP-DOWN keys
with a help of 4-digit and 2-digit displays
• Square, square root, reciprocal functions
• I/O signal inversion feature
• Ratio + output bias setting
• High/low limits setting
• Isolation up to 2000 V AC
• Loop test output
• High-density mounting
Typical Applications
• Isolation between control room and field instrumentation
• Wide span adjustment for measured signals
• Securing minimum fuel flow in a combustion control loop
[2] OUTPUT
Current
Z1: Range 0 – 20 mA DC (Load resistance 600Ω max.)
Voltage
V1: Range -1 – +1 V DC (Load resistance 1000Ω min.)
V2: Range -10 – +10 V DC (Load resistance 10kΩ min.)
[3] POWER INPUT
AC Power
M2: 100 – 240 V AC (Operational voltage range 85 – 264 V,
47 – 66 Hz)
DC Power
R: 24 V DC
(Operational voltage range 24 V ±10 %, ripple 10 %p-p max.)
P: 110 V DC
(Operational voltage range 85 – 150 V, ripple 10 %p-p max.)
[4] OPTIONS
blank: none
/Q: With options (specify the specification)
SPECIFICATIONS OF OPTION: Q
50
(1.97)
EX-FACTORY SETTING
/SET: Preset according to the Ordering Information Sheet
(No. ESU-1718)
80
(3.15)
RELATED PRODUCTS
• Resistor module (model: REM)
123
(4.84)
mm (inch)
GENERAL SPECIFICATIONS
MODEL: MXF–[1][2]–[3][4]
ORDERING INFORMATION
• Code number: MXF-[1][2]-[3][4]
Specify a code from below for each [1] through [4].
(e.g. MXF-S1V1-M2/Q)
• Specify the specification for option code /Q
(e.g. /SET)
[1] INPUT
Voltage
S1: Range -1 – +1 V DC (Input resistance 1 MΩ min.)
S2: Range -10 – +10 V DC (Input resistance 1 MΩ min.)
S3: Range -30 – +30 V DC (Input resistance 1 MΩ min.)
http://www.m-system.co.jp/
Construction: Plug-in
Connection: M3.5 screw terminals
Housing material: Flame-resistant resin (black)
Isolation: Input to output to power
Formula: Xo = K × F(Xi) + B
where
Xo = Output
Xi = Input
F( ) = Function
B = Output bias
K = Output gain
Programming: Via front keys
• Function (Proportional, Square, Reciprocal, Square root)
• Scaled range
• Input range
• Output range
• Moving average
• etc...
(Refer to the instruction manual for details)
MXF SPECIFICATIONS
ES-1718 Rev.7 Page 1/3
MODEL: MXF
■ DISPLAY
LED: 8 mm (.31”) 7 segment, red
Number of display digits: 4 digits for DATA display; 2 digits
for ITEM display
Scaling: -9999 to 9999
PV indication: Output signal in engineering unit
Overrange indication: DATA display LEDs blink at I/O
overrrange or when the output limit is activated.
Power saving mode: Displays turn off if the keys are
untouched for a preset time period
LEDs: Red; the PL1 turns on with negative polarity and the
PL2 with programming error.
Code V2: -10.0 – +10.0 V DC
INSTALLATION
Power consumption
•AC:
approx. 3 VA at 100 V
approx. 4.5 VA at 200 V
approx. 5.5 VA at 264 V
•DC: Approx. 3.5 W (100 mA at 24 V)
Operating temperature: -5 to +55°C (23 to 131°F)
Operating humidity: 30 to 90 %RH (non-condensing)
Mounting: Surface or DIN rail
Weight: 450 g (0.99 lb)
INPUT SPECIFICATIONS
■ INPUT
Code S1: -1.00 – +1.00 V DC
Operational range: -1.15 – +1.15 V DC
Minimum increment: 10 mV
Code S2: -10.0 – +10.0 V DC
Operational range: -11.5 – +11.5 V DC
Minimum increment: 100 mV
Code S3: -30.0 – +30.0 V DC
Operational range: -34.5 – +34.5 V DC
Minimum increment: 100 mV
Notes:
-Set the 100 % input value with a larger value than the 0 %
input value.
-Inverted output is available with the configuration.
-Operational range is of -15 to +115 % or in the usable
range as indicated above.
Default setting:
Code S1: -1.00 – +1.00 V DC
Code S2: -10.0 – +10.0 V DC
Code S3: -30.0 – +30.0 V DC
OUTPUT SPECIFICATIONS
■ DC Current: 0.0 – 20.0 mA DC
Operational range: 0.0 – 24.0 mA DC
Minimum increment: 0.1 mA
Default setting: 4.0 – 20.0 mA DC
■ DC Voltage
Code V1: -1.00 – +1.00 V DC
Operational range: -1.15 – +1.15 V DC
Minimum increment: 10 mV
Code V2: -10.0 – +10.0 V DC
Operational range: -11.5 – +11.5 V DC
Minimum increment: 100 mV
Note: Set to the 100 % output with a larger value than the
0 % output value.
Default setting:
Code V1: -1.00 – +1.00 V DC
http://www.m-system.co.jp/
PERFORMANCE
Accuracy: Input + output
Input: ±0.05 %
Output: ±0.05 %
Min. span required to ensure the accuracy:
20 % of the nominal I/O range
Display accuracy: Input accuracy ±1 digit
(with 0.0 – 100.0 scaling)
Temp. coefficient: ±0.015 %/°C (±0.008 %/°F)
Response time: ≤ 0.5 sec. (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 output
to power to ground)
STANDARDS & APPROVALS
CE conformity:
EMC Directive (2004/108/EC)
EMI EN 61000-6-4: 2007
EMS EN 61000-6-2: 2005
Low Voltage Directive (2006/95/EC)
EN 61010-1: 2001
Installation Category II
Pollution Degree 2
Input or output to power: Reinforced insulation (300 V)
Input to output: Basic insulation (300 V)
MXF SPECIFICATIONS
ES-1718 Rev.7 Page 2/3
MODEL: MXF
EXTERNAL VIEW
DATA
DATA Display
ITEM
Polarity LED
ITEM No. Display
PL1
Programming
Error LED
PL2
ITEM
DATA
DATA UP-DOWN Keys
PL3
PL4
ITEM No. UP-DOWN Keys
Refer to the instruction manual for detailed procedures.
EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm (inch)
CLAMP
(top & bottom)
20
(.79)
7.8 (.31)
5
4
3
7
8
1
2
2–4.5 (.18) dia.
MTG HOLE
15 (.59) deep
8–M3.5
SCREW
50 (1.97)
6
80 (3.15)
80 (3.15)
35.4 (1.39)
DIN RAIL
35mm wide
103 (4.06)
40 (1.57)
123 (4.84)
[3.3 (.13)]
50 (1.97)
• When mounting, no extra space is needed between units.
SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM
Isolation
+ 3
INPUT
A/D
Converter
D/A
Converter
– 4
5
6
Digital
Computation
Circuit
DATA
1 +
OUTPUT
2 –
7 U(+)
POWER
8 V(–)
ITEM
Base Socket
Specifications are subject to change without notice.
http://www.m-system.co.jp/
MXF SPECIFICATIONS
ES-1718 Rev.7 Page 3/3
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