ES-5956 Rev.14

R1C-GH

Remote I/O R1X Series

THERMOCOUPLE & DC INPUT MODULE

(16 points; CC-Link Ver.1.10/Ver.2.00)
Functions & Features
• 16-point thermocouple or DC inputs
• CC-Link interface
• CC-Link Version 1.10 and 2.00 can be switched at the startup

MODEL: R1C-GH2T-[1][2]

ORDERING INFORMATION

• Code number: R1C-GH2T-[1][2]
Specify a code from below for each of [1] and [2].
  (e.g. R1C-GH2T-M2/Q)
• Specify the specification for option code /Q
  (e.g. /C01)
• Use Ordering Information Sheet (No. ESU-5956). Default setting will be used if not otherwise specified.
Factory default setting
Input type: DC Voltage ±5 V
Burnout protection: No burnout
Cold junction compensation: No

FIELD TERMINAL TYPE

T: M3 screw terminals

[1] POWER INPUT

AC Power
M2: 100 – 240 V AC (Operational voltage range 85 – 264 V,
 47 – 66 Hz)
DC Power
R: 24 V DC
(Operational voltage range 24 V ±10 %, ripple 10 %p-p max.)

[2] 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
/C03: Rubber coating

RELATED PRODUCTS

• Resistor module (model: REM3-250)
• R1X configurator software (model: R1CON)
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.

PACKAGE INCLUDES...

• Terminating resistor (110 Ω, 0.5 W)

GENERAL SPECIFICATIONS

Connection
  Power input, CC-Link: Euro type connector terminal
  (applicable wire size: 0.2 to 2.5 mm2 (AWG24 to 12), stripped length 7 mm)
  Input: M3 screw terminals (torque 0.6 N·m)
  Configurator: 2.5 dia. miniature jack; RS-232-C level
Screw terminal: Nickel-plated steel
Housing material: Flame-resistant resin (gray)
Isolation: Input to CC-Link (FG) to power
PWR indicator: Green LED blinks in normal conditions.

CC-Link COMMUNICATION

Protocol: CC-Link V1.10 / V 2.00
Cable for comm. link: Specified by Mitsubishi Electric
Required nodes
  V. 1.10: 4
  V. 2.00: 1 (cyclic expansion: 4)
Station No. setting: Rotary switch
  V. 1.10: Rotary switch; 1 – 61
  V. 2.00: Rotary switch; 1 – 64
Baud rate setting: Rotary switch
L RUN indicator: Red LED turns on in normal conditions.
L ERR. indicator: Red LED turns on or blinks in an
abnormality.
SD indicator: Red LED turns on when transmitting.
RD indicator: Red LED turns on when receiving.

INPUT SPECIFICATIONS

■ Thermocouple or DC input, 16 points
(Common negative for DC input)
•Measuring range ±20 V, ±5 V, ±1 V: Atten. SW ON (3)
•Measuring range ±0.8 V, ±0.2 V, ±50 mV, ±10m V: Atten. SW OFF (1)
Input resistance: 300 kΩ
Thermocouple types: PR, K, E, J, T, B, R, S, C, N, U, L, P
Sampling rate: 150 millisec./16 points
■ A/D conversion output: 16-bit signed binary (negative range represented by 2’s complements)
Engineering unit value is converted into A/D conversion data as shown below.
Input type & range: A/D data (decimal)
±20 V: ±20000
±5 V: ±5000
±1 V: ±10000
±0.8 V: ±8000
±0.2 V: ±20000
±50 mV: ±5000
±10 mV: ±10000
Thermocouples: Temperature × 10
In order to change input type and range after shipment, the R1X configurator software (model: R1CON) is required.
CC-Link version selector input:
  Ver. 1.10 with OFF at the startup.
  Ver. 2.00 with ON at the startup.
  Dry contact input (ON at detect. level ≤ 1.5 V)
  Sensing: approx. 5 V DC, 1 mA
Valid only at the moment of the power supplied to the
module. Firmware version 0B.00 or higher required.
Confirm the firmware version using the R1X configurator
software (model: R1CON) or consult us.

INSTALLATION

Power consumption
•AC: Approx. 10 VA
•DC: Approx. 7 W
Operating temperature: -5 to +60°C (23 to 140°F)
Operating humidity: 30 to 90 %RH (non-condensing)
Mounting: Surface or DIN rail
Weight: 400 g (0.88 lb)

PERFORMANCE (% of measuring range)

Accuracy
DC input: ±0.3 %
Thermocouple input: See the table on the end of this section.
Cold junction compensation error: ±3°C or ±5.4°F max.
(at 20°C ±10°C or 68°F ±18°F)
Temp. coefficient: ±0.015 %/°C (±0.008 %/°F)
±0.05 %/°C (±0.03 %/°F) for 10 mV range and T/C B (RH)
Insulation resistance: ≥ 100 MΩ with 500 V DC
Dielectric strength: 2000 V AC @ 1 minute (input to CC-Link [FG] to power to ground [FG1])

EXTERNAL VIEW

CONNECTION DIAGRAM

EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm [inch]