ES-7028 Rev.2

R80UST4

Remote I/O R80 Series

UNIVERSAL INPUT MODULE, 4 points

(4 points, isolated, tension clamp terminal block)
Functions & Features
• 4 channels for universal input remote I/O module
• Universal inputs are configurable for each channel to T/C, RTD, potentiometer, resistor, DC current or voltage, and able to set input range via PC configurate software.
• Isolation between the channels
• Tension clamp terminal

MODEL:R80UST4[1]

ORDERING INFORMATION

• Code number: R80UST4[1]
Specify a code from below for [1].
(e.g. R80UST4/Q)
• Specify the specification for option code /Q
  (e.g. /C01)

[1] 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 software (model: R80CFG)
Downloadable at our web site.
For connecting to PC, use commercially available Mini-B type USB cable. (provided by user)

GENERAL SPECIFICATIONS

Connection
 Input: Separable tension clamp terminal
 Internal bus, internal power: Connected to internal bus connector
Housing material: Flame-resistant resin (black)
Isolation: Input 1 to input 2 to input 3 to input 4 to internal bus or internal power to exc. supply to FE
Module address: DIP switches
Input type and range: Selectable with PC configuration software (model: R80CFG)
Burnout (T/C, RTD, potentiometer, resistor input): Selectable among upscale, downscale or no burnout with PC configurator software (model: R80CFG)
Linearization (T/C, RTD input): Standard tables stored in memory
Cold Junction Compensation (thermocouple input): CJC sensor incorporated (shortcircuit the U4 and U6）
Terminating resistor: Built-in (DIP Switch, default: disable)
Status indicator: Bi-color (red/green) LED;
Input status indicator: Red LED;
Refer to the instruction manual.

INPUT SPECIFICATIONS

Module type: Analog input, 4 points
■ Universal Input
Refer to the users manual of R80CFG 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: 170 mA
Operating temperature: -10 to +55°C (14 to 131°F)
Storage temperature: -10 to +55°C (14 to 131°F)
Operating humidity: 10 to 90 %RH (non-condensing)
Atmosphere: No corrosive gas or heavy dust
Mounting: DIN rail
Weight: 120 g (0.26 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: R80CFG). Refer to the software manual for details. 
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)
Input delay time: ≤ 150 msec.
Burnout response time (T/C, RTD, potentiometer or resistor input): ≤ 1 sec.
Insulation resistance: ≥ 100 MΩ with 500 V DC
Dielectric strength: 1500 V AC @ 1 minute (input 1 to input 2 to input 3 to input 4 to internal bus or internal power to exc. supply to gtound)

STANDARDS & APPROVALS

EU conformity:
EMC Directive 
  EMI EN 61000-6-4
  EMS EN 61000-6-2
RoHS Directive

INPUT TYPE, RANGE & CONVERSION ACCURACY

EXTERNAL VIEW

CONNECTION DIAGRAMS

■ Tension clamp terminal block
Unit side connector: DMC0,5/4-G1-2,54 P20THR R44 (Phoenix Contact)
Cable side connector: DFMC0,5/4-ST-2,54
(Phoenix Contact)
Applicable wire size: 0.14 − 0.5 mm2
Stripped length: 7 mm
Recommended solderless terminal
• AI0,14-6GY　0.14mm2　(Phoenix Contact)
• AI0,14-8YE　0.14mm2　(Phoenix Contact)
• A0,25-6YE　0.25mm2　(Phoenix Contact)
• A0,25-8YE　0.25mm2　(Phoenix Contact)
• A0,25-7　0.25mm2　(Phoenix Contact)
• A0,34-7　0.34mm2　(Phoenix Contact)
Note: If the stripped length does not match the length of recommended solderless terminal, adjust to the stripped length of 7mm by cutting the terminal if it is too long, or by extending the wire if the terminal is too short.

OPERATING MODE SETTING

(*) factory default setting
Note: Be sure to set unused SW 2-2 to OFF.

TERMINAL ASSIGNMENTS

EXTERNAL DIMENSIONS unit: mm [inch]

SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM