M-system Mini-MW Series User Manual Download

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MODEL: W2XF

GENERAL SPECIFICATIONS

Construction: Plug-in
Connection: M3 screw terminals (torque 0.8 N·m)
Housing material: Flame-resistant resin (black)
Isolation: Input to output 1 to output 2 to power
Overrange output: -15 to +115 %
(Negative current output is not available.)
Zero adjustment: -5 to +5 % (PC programming)
Span adjustment: 95 to 105 % (PC programming)
Programming: Downloaded from PC; input range, output
range, zero and span,
response time, linearization table, simulating output, etc.
Linearization: 101 points max. within the range of
-15 – +115 % input or output; represented as percentage of
full-scale (No table setting is done at shipping. [gain = 1])
Status indicator LED: Tri-color (green/amber/red) LED;
Flashing patterns indicate operation status of the
transmitter.
Configurator connection: 2.5 dia. miniature jack;
RS-232-C level

INPUT SPECIFICATIONS

■ DC Current: Input resistor incoporated
(If not specified, the input range is 4 – 20 mA DC.)
Input range: 0 – 50 mA DC
Minimum span: 2 mA
Offset: Lower range can be any specific value within the
input range provided that the minimum span is maintained.
■ DC Voltage
Code S1 (narrow spans)
Input range: -1 – +1V DC
Minimum span: 100 mV
Code S2 (wide spans)
Input range: -10 – +10 V DC
Minimum span: 1 V
Offset: Lower range can be any specific value within the
input range provided that the minimum span is maintained.
If not specified, the input range is shown below.
S1: 0 – 100 mV DC
S2: 1 – 5 V DC

OUTPUT SPECIFICATIONS

■ DC Current
Operational range: 0 – 23 mA DC
Minimum span: 1 mA
Offset: Lower range can be any specific value within the
output range provided that the minimum span is
maintained.
Load resistance: Output drive 12 V max. for Output 1; 7 V
max. for Output 2
(e.g. 4 – 20 mA: 600 Ω [12 V/20 mA])

If not specified, the output range is 4 – 20 mA DC.
■ DC Voltage
Code V2 (wide spans)
Operational range: -11.5 – +11.5 V DC
Minimum span: 1 V
Code V3 (narrow spans)
Operational range: -6 – +6 V DC
Minimum span: 0.5 V
Offset: Lower range can be any specific value within the
output range provided that the minimum span is
maintained.
Load resistance: Output drive 1 mA max.
(e.g. 1 – 5 V: 5000 Ω [5 V/1 mA])
If not specified, the output range is shown below.
V2: 0 – 10 V DC
V3: 1 – 5 V DC

INSTALLATION

Power Consumption
•AC:
Approx. 5 VA at 100 V
Approx. 6 VA at 200 V
Approx. 7 VA at 264 V
•DC: Approx. 3 W
Operating temperature: -5 to +55°C (23 to 131°F)
Operating humidity: 30 to 90 %RH (non-condensing)
Mounting: Surface or DIN rail
Weight: 150 g (0.33 lbs)

PERFORMANCE in percentage of span

Overall accuracy:
Input ac output accuracy [gain ≤ 1]
(inp. ac out. accuracy) × gain [gain > 1]
Inversely proportional to the span.
See CALCULATION EXAMPLES OF OVERALL ACURACY.
• Input accuracy: (% of max. input range)
-1 – +1 V : ±0.01 %
-10 – +10 V : ±0.01 %
0 – 50 mA : ±0.02 %
• Output accuracy: ±0.04 % of max. output range
Temp. coefficient: ±0.015 %/°C (±0.008 %/°F) of max. span
at -5 to +55°C [23 to 131°F]
Response time: (0 – 90 %)
Standard: ≤ 500 msec.
Fast: ≤ 25 msec.
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
1 to output 2 to power to ground)