MODEL: R3-TS8A
Remote I/O R3 Series
GENERAL SPECIFICATIONS
Connection
Internal bus: Via the Installation Base (model: R3-BSx)
Input: M3 separable screw terminal (torque 0.5 N·m)
Internal power: Via the Installation Base (model: R3-BSx)
Screw terminal: Nickel-plated steel
THERMOCOUPLE INPUT MODULE
(high accuracy, 8 points, isolated)
27.5 (1.08)
Isolation: Input 1 to input 2 to input 3 to input 4 to input 5 to
input 6 to input 7 to input 8 to internal bus or internal power
Sensor type: Selectable with the side DIP SW
(Independent types selectable per group of 4 channels.)
Temperature unit: °C or °F selectable with the side DIP SW
Conversion rate: Selectable with the side DIP SW
Burnout detection: Upscale or downscale selectable with the
side DIP SW
130
(5.12)
109
(4.29)
mm (inch)
Linearization: Standard
0˚C offset: Offset is set to 0˚C based on the present input
status using the PC configurator software (model: R3CON).
Cold junction compensation: CJC sensor attached to the
input terminals
MODEL: R3-TS8A[1][2]
ORDERING INFORMATION
• Code number: R3-TS8A[1][2]
Specify a code from below for each of [1] and [2].
(e.g. R3-TS8AW/CE/Q)
RUN indicator: Bi-color (red/green) LED;
Red when the bus A operates normally;
Green when the bus B operates normally;
Amber when both buses operate normally.
ERR indicator: Bi-color (red/green) LED;
• Specify the specification for option code /Q
(e.g. /C01/SET)
Red with burnout; Green in normal operating conditions.
NO. OF CHANNELS
8A: 8 channels, high accuracy
INPUT SPECIFICATIONS
Input resistance: 30 kΩ min.
Burnout sensing: 0.1 μA
Temperature range
[1] COMMUNICATION MODE
S: Single
Conformance Range
°C
Burnout Values
°C×100
T/C
W: Dual
Lower
Upper
+32767
+32767
K (CA)
T (CC)
-100 to +200
-100 to +200
Conformance Range
°F
-27200
-27200
[2] OPTIONS (multiple selections)
Standards & Approvals
blank: Without CE
Burnout Values
°F×10
T/C
Lower
-4000
-4000
Upper
+16520
+16520
/CE: CE marking
K (CA)
T (CC)
-148 to +392
-148 to +392
Other Options
blank: none
/Q: Option other than the above (specify the specification)
INSTALLATION
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: Installation Base (model: R3-BSx)
Weight: 250 g (0.55 lb)
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
EX-FACTORY SETTING
/SET: Preset according to the Ordering Information Sheet
(No. ESU-8278)
R3-TS8A SPECIFICATIONS
ES-8278 Rev.1 Page 1/5
http://www.m-system.co.jp/