·Some details are not shown. Please refer to specification sheets for all information.

R30US2

Remote I/O R30 Series

UNIVERSAL INPUT MODULE
(2 points, isolated)

Functions & Features
• 2 points universal input I/O module
• Isolation between the channels
• Input range of each channel is individually adjustable with PC configurator

MODEL: R30US2S[1]

ORDERING INFORMATION
• Code number: R30US2S[1]
Specify a code from below for [1].
  (e.g. R30US2S/Q)
• Specify the specification for option code /Q
  (e.g. /C01/SET)

NO. OF CHANNELS
2: 2

COMMUNICATION MODE
S: Single

[1] OPTIONS
blank: none
/Q: With options (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
EX-FACTORY SETTING
/SET: Preset according to the Ordering Information Sheet
 (No. ESU-9017)

CAUTION
UNUSED INPUT CHANNELS
Set unused channels to "CH disabled" with PC Configurator software (model: R30CFG).  Otherwise, unused channels left open are to be lower than -15 % or burnout status, setting a data error at the PLC or other host devices.

RELATED PRODUCTS
• PC configurator software (model: R30CFG)
Downloadable at M-System’s web site.
For connecting to PC, use commercially available Mini-B type USB cable. (provided by user)

GENERAL SPECIFICATIONS
Connection
 Internal bus
: Via the Installation Base (model: R30BS)
 Input: M3 separable screw terminal (torque 0.5 N·m)
 Internal power supply: Via the Installation Base (model: R30BS)
Solderless terminal: Refer to the drawing at the end of the section.
   Recommended manufacturer: Japan Solderless Terminal MFG. Co., Ltd., Nichifu Co., Ltd. 
  (Solderless terminals with insulation sleeve do not fit.)
  Applicable wire size: 0.25 to 0.75 mm2
Screw terminal: Nickel-plated steel
Isolation: Input 1 to input 2 to internal bus or internal power
Input type & range: Selectable with PC configurator software (model: R30CFG)
Burnout (T/C, RTD, potentiometer, resistor input): Selectable among upscale, downscale or no burnout with PC configurator software (model: R30CFG)
Linearization (T/C, RTD input): Standard tables stored in memory
Cold junction compensation (T/C): CJC sensor (included) to be attached to the input terminals
Status indicator LED: RUN, ERR
(refer to the instruction manual)

INPUT SPECIFICATIONS
Module type: Analog input, 2 points
■ Universal Input
Refer to the users manual of R30CFG for setting input type and range
DC current input
Input resistance: Input resistor (49.9 Ω) incorporated
Input range: -20 – +20 mA
DC narrow span voltage input range (-1000 – +1000 mV)
Input resistance: ≥ 100 kΩ
DC wide span voltage input range (-10 – +10 V)
Input resistance: ≥ 1 MΩ
Thermocouple input
Input resistance: ≥ 100 kΩ
Input range: See Table 1
Conformance range: See Table 1
RTD input (2- or 3-wire)
Input sensing: ≤ 0.33 mA
Input range: See Table 1
Maximum leadwire resistance: 20 Ω per wire
∙Potentiometer input
Input sensing: ≤ 0.33 mA
Input range: 0 – 4000 Ω
Maximum leadwire resistance: 20 Ω per wire
∙Resistor input
Input sensing: ≤ 0.33 mA
Input range: 0 – 4000 Ω
Maximum leadwire resistance: 20 Ω per wire

INSTALLATION
Current consumption: 45 mA
Operating temperature: -10 to +55°C (14 to 131°F)
Storage temperature: -20 to +65°C (-4 to +149°F)
Operating humidity: 10 to 90 %RH (non-condensing)
Atmosphere: No corrosive gas or heavy dust
Mounting: Installation Base (model: R30BS)
Weight: 170 g (0.37 lb)

PERFORMANCE
Conversion accuracy: See Table 1.
Conversion rate: ≤ 100 msec.
Converted data range
  DC current/voltage, potentiometer or resistor: 0 to 10000 with respect to input range (Default setting)
  Thermocouple or RTD: 
  °C, K:
Engineering unit value × 10 (integer) (Default setting)
  °F: Engineering unit value (integer)
* Scaling of converted data is configurable with the configurator software (model: R30CFG). Refer to the software manual for details. 
Data allocation: 2
Cold junction compensation error (T/C):
±2.0°C at 0 – 50°C (±3.6°F at 32 – 122°F)
(Cold junction compensation is not available for B thermocouple.)
Temp. coefficient: ±0.03 %/°C (±0.02 %/°F)
Input delay time: ≤ 150 ms
Burnout response time (T/C, RTD, potentiometer or resistor input): ≤ 1 s
Insulation resistance: ≥ 100 MΩ with 500 V DC
Dielectric strength: 1500 V AC @ 1 minute (Input 1 to Input 2 to internal bus or internal power)
1500 V AC @ 1 minute (power input to FE; isolated on the power supply module)

STANDARDS & APPROVALS
EU conformity:
EMC Directive 
  EMI EN 61000-6-4
  EMS EN 61000-6-2
RoHS Directive
  EN 50581

INPUT TYPE, RANGE & CONVERSION ACCURACY

CONFIGURATOR SOFTWARE SETTING
With configurator software, settings shown below are available.
Refer to the software manual of R30CFG for detailed operation.

EXTERNAL VIEW

TERMINAL ASSIGNMENTS

EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm (inch)

SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM

M-System Co., Ltd.