ES-9658 Rev.0
R8-TST2
Remote I/O R8 Series
THERMOCOUPLE INPUT MODULE
(2 points, isolated)
Functions & Features
• Accepts direct input from an thermocouple
• Compact size remote I/O module
• Each channel is atachable/detachable independently with separable tension clamp terminal
MODEL: R8–TST2[1]
ORDERING INFORMATION
• Code number: R8-TST2[1]
Specify a code from below for [1].
(e.g. R8-TST2/A/Q)
• Specify the specification for option code /Q
(e.g. /C01)
[1] OPTIONS (multiple selections)
CJC Sensor
/A
: External Sensor (must be specified)
Other Options
blank
: none
/Q
: With options (specify the specification)
SPECIFICATIONS OF OPTION: Q
COATING (For the detail, refer to our web site.)
/C01
: Silicone coating
/C02
: Polyurethane coating
RELATED PRODUCTS
• PC Configurator cable (model: MCN-CON or COP-US)
• PC configurator software (model: R8CFG)
Downloadable at our web site.
GENERAL SPECIFICATIONS
Connection
•
Input
: Separable tension clamp terminal
•
Excitation supply, internal bus
:
Connected to internal bus connector
•
Internal power
: Via bus connector
Isolation
: Input 1 to input 2 to exc. supply to internal bus or internal power
Zero adjustments
: -32000 - 32000 (PC programming)
Span adjustments
: -32000 - 32000 (PC programming)
Configurator software can handle 100 - 200℃ as numerical value of 0 - 10000
Input sensor setting
:DIP switches on the side or with PC
Burnout detection:
Selectable with the side DIP SW
Linearization
: Standard
Cold Junction Compensation
: CJC sensor attached to the input connector.
CJC can be configured per each input 1 and 2.
Module address
: With rotary switch
Converted data range
:
•Engineering unit value (°C, K) × 10 (integer)
•Engineering unit value (°F)
Terminating resistor
: Built-in (DIP Switch, default: disable)
Configuration mode
: With DIP switches on the side panel
Status indicator
: Bi-color (red/green) LED; Refer to the instruction manual.
Input status indicators
: Red LED; Refer to the instruction manual.
INPUT SPECIFICATIONS
Input resistance
: 10kΩ minimum
Burnout sensing
: 0.2 μA
INSTALLATION
Max. current consumption
: 100 mA
Operating temperature
: -10 to +55°C (14 to 131°F)
Operating humidity
: 30 to 90 %RH (non-condensing)
Atmosphere
: No corrosive gas or heavy dust
Mounting
: DIN rail
Weight
: 80 g (2.8 oz)
PERFORMANCE
Conversion accuracy
: ±1°C (±1.8°F) except ±2.0°C (±3.6°F) for B, R, S, C, PR
Conversion rate
: 100 msec. per channel
Data allocation
: 2
Module addresses in use
: 1
Cold junction compensation error
:
±3°C at 25 ±10°C
±5.4°F at 77 ±18°F
(The described accuracy may be partially not satisfied when the input temperature is below 0°C. Consult factory.)
Temp. coefficient
: ±0.03 %/°C (±0.02 %/°F)
Burnout response time
: ≤ 1 sec.
Insulation resistance
: ≥ 100 MΩ with 500 V DC
Dielectric strength
:
1000 V AC @ 1 minute (input 1 to input 2 to exc. supply to internal bus or internal power to ground)
STANDARDS & APPROVALS
EU conformity
:
EMC Directive
EMI EN 61000-6-4
EMS EN 61000-6-2
RoHS Directive
EXTERNAL VIEW
WIRING
■ SEPARABLE TENSION CLAMP TERMINAL
Unit side connector:
MG's product
Cable side connector
: DFMC1,5/2-ST-3,5 (Phoenix Contact) (included in the package)
Applicable wire size
: 0.2 - 1.5 mm
2
Stripped length
: 10 mm
Recommended solderless terminal
• AI0,25-10YE 0.25 mm
2
(Phoenix Contact)
• AI0,34-10TQ 0.34 mm
2
(Phoenix Contact)
• AI0,5-10WH 0.5 mm
2
(Phoenix Contact)
• AI0,75-10GY 0.75 mm
2
(Phoenix Contact)
• A1-10 1.0 mm
2
(Phoenix Contact)
• A1,5-10 1.5 mm
2
(Phoenix Contact)
OPERATING MODE SETTING
(*) Factory setting
Caution ! - SW4-4 through 4-6 are unused. Be sure to turn off unused ones.
EXTERNAL DIMENSIONS unit: mm [inch]
SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM