W2XR RTD input signal splitter, PC programmable
W2XR Dual Output Signal Conditioners
Mini-MW Series
RTD TRANSMITTER
(PC programmable)
Functions & Features
• Accepts direct input from a RTD
• 4-wire connection available
• Two independent output ranges
• Linearization and burnout
• PC programmable
• High-density mounting
Typical Applications
• Long distance transmission between the RTD
and the transmitter
• Combination with intrinsic safety barriers
MODEL: W2XR–[1][2][3]-[4][5]
ORDERING INFORMATION
• Code number: W2XR-[1][2][3]-[4][5]
Specify a code from below for each [1] through [5].
(e.g. W2XR-4Z1V3-M2/N/Q)
• Temperature range (e.g. 0 – 100°C)
• Output 1 range (e.g. 4 – 20 mA DC)
• Output 2 range (e.g. 1 – 5 V DC)
• Specify the specification for option code /Q
(e.g. /C01/S01/SET)
Note: If one of the outputs should be a current range, specify it for the Output 1 to allow a greater load.
[1] INPUT RTD
1: JPt 100 (JIS'89)
(Usable range: -200 to +500°C, -328 to +932°F; min.span: 20°C, 36°F)
3: Pt 100 (JIS'89)
(Usable range: -200 to +650°C, -328 to +1202°F; min.span: 20°C, 36°F)
4: Pt 100 (JIS'97, IEC)
(Usable range: -200 to +850°C, -328 to +1562°F; min.span: 20°C, 36°F)
5: Pt 50 Ω (JIS'81)
(Usable range: -200 to +649°C, -328 to +1200°F; min.span: 20°C, 36°F)
7: Pt 1000
(Usable range: -200 to +850°C, -328 to +1562°F; min.span: 20°C, 36°F)
9: Cu 10 @25°C
(Usable range: -50 to +250°C, -58 to +482°F; min.span: 20°C, 36°F)
0: Specify (Please provide a resistance table.)
(Configurator software is used to change the input type and precise range.)
[2] OUTPUT 1
Current
Z1: Range 0 – 20 mA DC
Voltage
V2: Range -10 – +10 V DC
V3: Range -5 – +5 V DC
(Configurator software is used to change output over the described range of the selected suffix code.
For changing between suffix codes, set the Output Range Selector on the side of unit before software adjustment.)
[3] OUTPUT 2
Same range availability as Output 1
Y: None
(Configurator software is used to change output over the described range of the selected suffix code.
For changing between suffix codes, set the Output Range Selector on the side of unit before software adjustment.)
[4] 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.)
R2: 11 – 27 V DC
(Operational voltage range 11 – 27 V, ripple 10 %p-p max.)
P: 110 V DC
(Operational voltage range 85 – 150 V, ripple 10 %p-p max.)
[5] OPTIONS (multiple selections)
Standards & Approvals (must be specified)
/N: Without CE
Other Options
blank: none
/Q: Option other than the above (specify the specification)
SPECIFICATIONS OF OPTION: Q (multiple selections)
COATING (For the detail, refer to M-System's 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-5503)
RELATED PRODUCTS
• PC configurator software (model: W2CFG)
Downloadable at M-System’s web site.
A dedicated cable is required to connect the module to the PC. Please refer to the internet software download site or the users manual for the PC configurator for applicable cable types.
GENERAL SPECIFICATIONS
Construction: Plug-in
Connection: M3 screw terminals (torque 0.8 N·m)
Screw terminal: Chromated steel (standard) or stainless steel
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)
Burnout: Upscale standard; downscale, specific value output or no burnout optional by programming
Linearization: Standard
Status indicator LED: Tri-color (green/amber/red) LED; Blinking patterns indicate operation status of the transmitter.
Programming: Downloaded from PC; input type, number of wires and range, output type and range, zero and span, burnout type, user’s linearization table, etc.
Configurator connection: 2.5 dia. miniature jack;
RS-232-C level
INPUT SPECIFICATIONS
■ RTD: 2- , 3- or 4-wire RTDs
Maximum leadwire resistance: 20 Ω per wire
Sensing current: ≤0.2 mA
Min. span: 20°C or 36°F
If not specified, the input range is 0 – 100 °C
OUTPUT SPECIFICATIONS
■ DC Current
Maximum range: 0 – 20 mA DC
Conformance 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)
Output range: -10 – +10 V DC
Conformance range: -11.5 – +11.5 V DC
Minimum span: 1 V
Code V3 (narrow spans)
Output range: -5 – +5 V DC
Conformance range: -6 – +6 V DC
Minimum span: 0.5 V
Offset: Lower range can be any specific value within the output range pro