ES-1739 Rev.7
MXS
Plug-in Signal Conditioners MX-UNIT
SELF-SYNCH TRANSMITTER
(front configurable)
Functions & Features
• Converts position signals from a self-synchronizing motor into a DC signal proportional to the rotating shaft position
• Linearization
• 0 % and 100 % input range can be easily selected with the front keys
• Field selectable output range
• Loop test output
• Isolation up to 2000 V AC
• High-density mounting
Typical Applications
• Position indicator using self-synch
• Tank gauge
• Sounding level meter
MODEL: MXS–1[1]–[2][3]
ORDERING INFORMATION
• Code number: MXS-1[1]-[2][3]
Specify a code from below for each of [1] through [3].
(e.g. MXS-1V1-K/Q)
• Specify the specification for option code /Q
(e.g. /C01/S01/SET)
INPUT
1
: Self-synch signal
[1] 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.)
[2] POWER INPUT
AC Power
K
: 85 – 132 V AC
(Operational voltage range 85 – 132 V, 47 – 66 Hz)
L
: 170 – 264 V AC
(Operational voltage range 170 – 264 V, 47 – 66 Hz)
[3] OPTIONS
blank
: none
/Q
: With options (specify the specification)
SPECIFICATIONS OF OPTION: Q (multiple selections)
COATING (For the detail, refer to our web site.)
/C01
: Silicone coating
/C02
: Polyurethane coating
/C03
: Rubber coating
TERMINAL SCREW MATERIAL
/S01
: Stainless steel
EX-FACTORY SETTING
/SET
: Preset according to the Ordering Information Sheet
(No. ESU-1739)
GENERAL SPECIFICATIONS
Construction
: Plug-in
Connection
: M3.5 screw terminals
Screw terminal
: Chromated steel (standard) or stainless steel
Housing material
: Flame-resistant resin (black)
Isolation
: Input to output to power
Linearization
: Max. 32 points
Programming
: Via front keys
· Angle offset
· Linearization
· Zero/span adjustments
• Moving average
• etc...
(Refer to the instruction manual for detailed information)
■
DISPLAY
LED
: 8 mm (.31”) 7 segment, red
Number of display digits
: 4 digits for DATA display; 2 digits for ITEM display
PV indication
: Input signal in engineering unit
Overrange indication
: LEDs blinking
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.
INPUT SPECIFICATIONS
Measurement range
: 0 – 360°
Minimum span
: 60°
Input setting min. step
: 0.1°
Input resistance
: 1 MΩ min.
Rated input voltage
: 90 V AC
Default setting
: 270°
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
Code V2
: -10.0 – +10.0 V DC
INSTALLATION
Power consumption
•
AC
:
Approx. 6 VA
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)
PERFORMANCE in percentage of span
Accuracy
: ±0.1 % or ±0.3°, whichever is greater.
Required conditions to ensure the accuracy
: Input span angle ≥ 60°; Output ≥ 20 % of selectable range
Display accuracy
: Accuracy ±1 digit
Temp. coefficient
: ±0.015 %/°C (±0.008 %/°F) of max. span
Response time
: ≤ 1 sec. (0 – 90 %) with no moving average setting
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)
EXTERNAL VIEW
Refer to the instruction manual for detailed procedures.
EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm [inch]
SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM