ES-7801-C Rev.0

R7C-RS4

Remote I/O R7 Series

CC-Link I/O MODULE

(CC-Link V.1.10; RTD input, 4 points, isolated)
Functions & Features
• 4 points RTD input module for CC-Link
• Extension module can be connected
• Input sensor type can be selected with the front DIP switches for all channels.
• Individual channels, zero adjustment, span adjustment, scaling, and temperature unit can be set with the configurator software (model: R7CON)

MODEL:R7C–RS4-R[1]

ORDERING INFORMATION

• Code number: R7C-RS4-R[1]
Specify a code from below for [1].
(e.g. R7C-RS4-R/Q)
• Specify the specification for option code /Q
(e.g. /C01)
If you need factory setting, use Ordering Information Sheet (No. ESU-7801-C).

I/O TYPE

RS4: RTD input, 4 points

POWER INPUT

DC Power
R: 24 V DC
(Operational voltage range 24 V ±10 %, ripple 10 %p-p max.)

[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
/C03: Rubber coating

RELATED PRODUCTS

• PC Configurator cable (model: MCN-CON or COP-US)
• PC configurator software (model: R7CON)
• CSP+ file
The configurator software and CSP+ file are downloadable at our web site.
CSP+ file is also downloadable at CC-Link Partner Association's web site.
• Discrete input extension module (model: R7C-EAx)
• Discrete output extension module (model: R7C-ECx)

PACKAGE INCLUDES...

• Terminating resistor (110 Ω, 0.5 W)

GENERAL SPECIFICATIONS

Connection: M3 separable screw terminal (torque 0.5 N·m)
Solderless terminal: Refer to the drawing at the end of the section.
Recommended manufacturer: Japan Solderless Terminal MFG.Co.Ltd, Nichifu Co.,ltd
Applicable wire size: 0.25 to 1.65 mm² (AWG 22 to 16)
Screw terminal: Nickel-plated steel
Housing material: Flame-resistant resin (gray)
Isolation: Input 0 to input 1 to input 2 to input 3 to power to CC-Link or FG
Zero adjustments: Configurable via R7CON
Span adjustments: Configurable via R7CON
Extension: No extension (*), Discrete input 8 or 16 points, Discrete output 8 or 16 points
Selectable with the front DIP SW
(*) Factory default setting
Conversion rate: Selectable with the front DIP SW
Burnout setting: Selectable between upscale (*) and downscale with the front DIP switch
(*) Factory default setting
Linearization: Standard
RTD Setting: Configurable via the front DIP switch or R7CON
Status indicator LED: PWR
Configurator connection: 2.5 dia. miniature jack
■Recommended solderless terminal

CC-Link COMMUNICATION

CC-Link: Ver.1.10
Connector: M3 screw terminal
Network cable: CC-Link cable designated by Mitsubishi Electric
Station number: 1 - 64 (rotary switch, default:00)
Station Type: Remote device
Data allocation: 1
Baud rate setting: 156 kbps (default), 625 kbps, 2.5 Mbps,
5 Mbps, 10 Mbps (rotary switch)
Status indicator LEDs: RUN, ERR, SD, RD

INPUT SPECIFICATIONS

Input resistance: ≥ 1 MΩ
Maximum leadwire resistance: 100 Ω per wire
Sensing current: ≤ 1 mA

INSTALLATION

Current consumption
•DC: Approx. 90 mA
Operating temperature: -10 to +55°C (14 to 131°F)
Storage temperature: -20 to +65°C (-4 to +149°F)
Operating humidity: 30 to 90 %RH (non-condensing)
Atmosphere: No corrosive gas or heavy dust
Mounting: DIN rail (35 mm rail)
Weight: 200 g (0.44 lb)

PERFORMANCE

Conversion accuracy: ±1°C (±1.8°F)
(±3°C [±5.4°F] for Cu 10 @ 25°C)
Conversion rate: 250 msec. (*) or 500 msec. selectable
(*) Factory default setting
Converted data range:
• Engineering unit value (°C, K) × 10 (integer)
• Engineering unit value (°F)
Temperature coefficient: ±0.015 %/°C (±0.008 %/°F) of max. span except ±0.150 %/°C (±0.08 %/°F) for Cu 10 @ 25°C
Response time: Conversion rate × 2 + 50 msec. (0 – 90 %)
Insulation resistance: ≥ 100 MΩ with 500 V DC
Dielectric strength: 1500 V AC @ 1 minute (input 0 to input 1 to input 2 to input 3 to power to CC-Link or FG)