M2XT2 T/C input, PC programmable

M2XT2 Super-mini Signal Conditioners Mini-M Series

THERMOCOUPLE TRANSMITTER
(PC programmable)

Functions & Features
• Accepts direct input from a thermocouple and provides a linearized process signal
• PC programmable
• Wide selection of thermocouples
• User’s temperature table can be used
• Leadwire resistance compensation
Typical Applications
• Small burnout sensing current enables long distance transmission with minimum offset drifts
• Electric furnace (isolation ensured even when 200 V AC power for heater leaks through furnace wall)
• No burnout type can connect to a single T/C in parallel with a recorder
• Ideal for quick spare part
 

MODEL: M2XT2–[1][2]-[3][4]

ORDERING INFORMATION
• Code number: M2XT2-[1][2]-[3][4]
Specify a code from below for each [1] through [4].
  (e.g. M2XT2-2Z1-M2/BL/CE/Q)
K thermocouple setting will be used if the input code is not specified.
• Temperature range (e.g. 0 – 800°C)
• Output range (e.g. 4 – 20 mA DC)
• Specify the specification for option code /Q
  (e.g. /C01/S01)

[1] INPUT THERMOCOUPLE
1: (PR)
2: K (CA)
3: E (CRC)
4: J (IC)
5: T (CC)
6: B (RH)
7: R
8: S
9: C (WRe 5-26)
N: N
U: U
L: L
P: P (Platinel II)
0: Specify
(Configurator software is used to change the input type and precise range.)

[2] OUTPUT
Current
Z1: Range 0 – 20 mA DC
Voltage
V1: Range -2.5 – +2.5 V DC
V2: Range -10 – +10 V DC
(Configurator software is used to change output over the described range of the selected suffix code. For changing out of this range, set the Output Range Selectors inside the unit before software adjustment.)

[3] POWER INPUT
AC Power
M2: 100 – 240 V AC (Operational voltage range 85 – 264 V,
47 – 66 Hz)
(90 – 264 V for UL)
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.)
(110 V ±10 % for UL)

[4] OPTIONS (multiple selections)
Burnout
blank: Upscale burnout
/BL: Downscale burnout
(UL not available)
/BN: No burnout
(UL not available)
Standards & Approvals (must be specified)
/N: Without CE or UL
/CE: CE marking
/UL: UL approval, CE marking
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 (UL not available)
TERMINAL SCREW MATERIAL
/S01: Stainless steel (UL not available)

RELATED PRODUCTS
• PC configurator software (model: JXCON)
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 to power
Overrange output: Approx. -15 to +115 %
(Negative current output is not provided.)
Manual zero/span adjustments: See Front View.
Programming: Downloaded from PC; T/C type, temp. range, output range, zero and span, simulating output, etc.
Burnout protection: Upscale standard; downscale or no burnout optional by programming
(Set to "no burnout" when the unit is connected with another instrument in parallel.)
Linearization: Standard
Cold junction compensation: CJC sensor attached to the
input terminals
Status indicator LED: Blinking patterns indicate different operating status of the transmitter.
Configurator connection: 2.5 dia. miniature jack;
RS-232-C level

INPUT SPECIFICATIONS
Input resistance: 1 MΩ min.
Burnout sensing: 45 nA ±10 %
If not specified, the input range is shown below.
1 PR: 0–1600°C
2 K: 0–1000°C
3 E: 0–500°C
4 J: 0–500°C
5 T: 0–300°C
6 B: 0–1800°C
7 R: 0–1600°C
8 S: 0–1600°C
9 C: 0–2000°C
N N: 0–1000°C
U U: 0–300°C
L L: 0–500°C
P P: 0–1200°C

OUTPUT SPECIFICATIONS
■ DC Current
Operational range: 0 – 24 mA DC
Output range: 0 – 20 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 15 V max.
(e.g. 4 – 20 mA: 750 Ω [15 V ÷ 20 mA])
If not specified, the output range is 4 – 20 mA DC.
■ DC Voltage
Code V1 (narrow spans)
Operational range: -3 – +3 V DC
Output range: -2.5 – +2.5 V DC
Minimum span: 250 mV
Code V2 (wide spans)
Operational range: -11.5 – +11.5 V DC
Output range: -10 – +10 V DC
Minimum span: 1 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.
V1: 0 – 1 V DC
V2: 1 – 5 V DC

INSTALLATION
Power Consumption
•AC:
 Approx. 3 VA at 100 V
 Approx. 4 VA at 200 V
 Approx. 5 VA at 264 V
•DC: Approx. 2 W
Operating temperature: -30 to +60°C (-22 to +140°F)
Operating h