ES-7831 Rev.13
M6DXT
Euro Terminal Ultra-Slim Signal Conditioners M6D Series
THERMOCOUPLE TRANSMITTER
(PC programmable)
Functions & Features
• 5.9-mm wide ultra-slim design
• Low profile allows the M6D module mounted in a 120-mm deep panel
• Accepts a thermocouple input and provides an isolated, linearized DC signal
• Cold junction compensation, linearization and burnout protection
• PC programmable
• High-density mounting
• Power indicator LED
MODEL: M6DXT–[1][2]–R[3]
ORDERING INFORMATION
• Code number: M6DXT-[1][2]-R[3]
Specify a code from below for each of [1] through [3].
(e.g. M6DXT-2Z1-R/UL/Q)
• Temperature range (e.g. 0 – 1000°C)
• Output range (e.g. 4 – 20mA DC)
• Specify the specification for option code /Q
(e.g. /C01/SET)
[1] INPUT THERMOCOUPLE
1
: (PR)
2
: K (CA)
3
: E (CRC)
4
: J (IC)
5
: T (CC)
6
: B (RH)
7
: R
8
: S
N
: N
0
: Specify (Please provide a emf table.)
(Configurator software is used to change the input type and precise range.)
[2] OUTPUT
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.)
POWER INPUT
DC Power
R
: 24 V DC
(Operational voltage range 24 V ±10 %, ripple 10 %p-p max.)
[3] OPTIONS (multiple selections)
Standards & Approvals
blank
: 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 our web site.)
/C01
: Silicone coating
/C02
: Polyurethane coating
EX-FACTORY SETTING
/SET
: Preset according to the Ordering Information Sheet
(No. ESU-7831)(UL not available)
RELATED PRODUCTS
• PC configurator software (model: M6CFG)
Downloadable at our 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
Connection
Input and output
: Euro terminal (torque 0.3 N·m)
Power input
: Via the Installation Base (model: M6DBS)
or Euro terminal (torque 0.3 N·m)
Applicable wire size
: 0.2 to 2.5 mm
2
, stripped length 8 mm
Housing material
: Flame-resistant resin (black)
Isolation
: Input to output to power
Overrange output
: -2 – +102 %
(Negative current output is not available.)
Zero adjustment
: -2 to +2 % (PC programming)
Span adjustment
: 98 to 102 % (PC programming)
Burnout
: Upscale standard; downscale or no burnout optional by programming
Linearization
: Standard
Cold Junction Compensation
: CJC sensor incorporated
Power indicator LED
: Green LED turns on when the power is supplied.
Status indicator LED
: Orange LED; Blinking patterns indicate different operating status of the transmitter.
Programming
: Downloaded from PC; input type and range, output type and range, zero and span, burnout type, user’s linearization table, temperature unit, cold junction compensation, response characteristics (version 1.30 or later), cold junction compensation, filter time constant, etc.
For detailed information, refer to the users manual for the PC configurator.
Configurator connection
: 2.5 dia. miniature jack;
RS-232-C level
INPUT SPECIFICATIONS
Input resistance
: 1 MΩ min.
Burnout sensing
: ≤ 0.2 μA
Temperature range
: See Table 1.
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: 500 – 1600°C
7
R: 500 – 1600°C
8
S: 0 – 1600°C
N
N: 0 – 1000°C
OUTPUT SPECIFICATIONS
■ DC Current
Output range
: 0 – 20 mA DC
Conformance range
: 0 – 20.4 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 11 V max.
(e.g. 4 – 20 mA: 550 Ω [11 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
: -10.4 – +10.4 V DC
Minimum span
: 1 V
Code V3 (narrow spans)
Output range
: -5 – +5 V DC
Conformance range
: -5.2 – +5.2 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
: Approx. 0.5 W
Operating temperature
: -20 to +55°C (-4 to +131°F)
Operating humidity
: 30 to 90 %RH (non-condensing)
Mounting
: Installation Base (model: M6DBS) or DIN rail
Weight
:
65 g (2.3 oz)
PERFORMANCE
Overall accuracy
: Input accuracy + output accuracy
• Input accuracy
: Accuracy (Table 1) + Cold Junction Compensation Error 3°C (5.4°F)
• Output accuracy
: Max. Output Range ÷ Span × ±0.04%
Cold junction compensation error
:
±3°C at 25 ±10°C
±5.4°F at 77 ±18°F
Temp. coefficient
: ±0.01 %/°C (±0.006 %/°F) of max. span
Response time
: ≤ 0.5 sec. (0 – 90 %)
Burnout response
: ≤ 10 sec.
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)
CALCULATION EXAMPLES OF OVERALL ACCURACY
[Example] K thermocouple, 0 – 1000°C, 4 – 20 mA DC output
Absolute value accuracy (Table 1): 0.25°C
CJC error (3°C) added: 3.25°C
• Input accuracy = 3.25°C ÷ 1000°C × 100 = 0.325 %
Output span: 16 mA (20 – 4)
• Output accuracy = 20 mA ÷ 16 mA × 0.04 = 0.05 %
Overall accucracy including CJC error = 0.325 + 0.05 = ±0.38 % of span
Table 1.
STANDARDS & APPROVALS
EU conformity
:
EMC Directive
EMI EN 61000-6-4
EMS EN 61000-6-2
RoHS Directive
Approval
:
UL/C-UL nonincendive Class I, Division 2,
Groups A, B, C, and D
(ANSI/ISA-12.12.01, CAN/CSA-C22.2 No.213)
UL/C-UL general safety requirements
(UL 61010-1, CAN/CSA-C22.2 No.61010-1)
EXTERNAL VIEW
The DIP switch setting is required to select output types before setting a precise output range using PC Configurator Software (model: M6CFG).
Refer to the instruction manual for detailed procedures.
EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm [inch]
SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM