ES-7808-B Rev.2

R7FN-TS4

Remote I/O R7 Series

FLEX NETWORK I/O MODULE

(Thermocouple input, 4 points, isolated)
Functions & Features
• 4 points thermocouple input module for FLEX NETWORK
• Input sensor can be selected with the front DIP switches for all channels.
• Easy parameter setting of individual channels with the configurator software

FLEX NETWORK is registered trademark of Digital Electronics Corporation in Japan.

MODEL: R7FN–TS4-R[1]

ORDERING INFORMATION

• Code number: R7FN-TS4-R[1]
Specify a code from below for [1].
(e.g. R7FN-TS4-R/Q)
• Specify the specification for option code /Q
(e.g. /C01/SET)

I/O TYPE

TS4: Thermocouple 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: Options other than the above (specify the specification)

SPECIFICATIONS OF OPTION: Q (multiple selections)

COATING (For the detail, refer to our web site.)
/C01: Silicone coating
/C02: Polyurethane coating
/C03: Rubber coating
EX-FACTORY SETTING
/SET: Preset according to the Ordering Information Sheet
(No. ESU-7808-TS4)

RELATED PRODUCTS

• PC configurator software (model: R7CON)
The configurator software is 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.
• Screen editor software (model: GP-Pro EX)
Screen editor software GP-Pro EX (Ver.2.70 or higher) is available.
For versions between 2.60 and 2.70, the driver must be installed. The driver is downloadable at Digital Electronics Corporation's web site. http://www.proface.co.jp/

GENERAL SPECIFICATIONS

Connection: M3 separable screw terminal (torque 0.5 N·m)
Solderless terminal: Refer to the drawing at the end of the section.
• Communication cable
Recommended manufacture: Japan Solderless Terminal MFG.Co.Ltd
Applicable wire size: 0.2 to 0.5 mm² (AWG 26 to 22)
• Others
Recommended manufacture: 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 FLEX NETWORK to power to FG
Zero adjustments: Configurable via R7CON
Span adjustments: Configurable via R7CON
Conversion rate: Configurable via R7CON
Thermocouple setting: Configurable via the front DIP switch or R7CON
Burnout setting: Selectable between upscale (*) and downscale with the front DIP switch
(*) Factory default setting
Linearization: Standard
Cold junction compensation: CJC sensor attached to the
input terminals
Status indicator LED: PWR, RUN
(Refer to the instruction manual)

■Recommended solderless terminal

FLEX NETWORK COMMUNICATION

Communication configuration: 1: N
Connection method: Multi-drop Connection
Communication method: Cyclic Time Division, half-duplex
Communication I/F: Differential, pulse transfer isolation
Error Check: Format, bit, CRC-12 verification
Max. Number of Nodes: 63 (1008 I/O points)
Required node: 4
Network cable: Pro-face’s following cable
FN-CABLE2010-31-MS (10 m)
FN-CABLE2050-31-MS (50 m)
FN-CABLE2200-31-MS (200 m)
Transmission distance: 12 Mbps: 100 meters (328 ft)(*)
6 Mbps: 200 meters (656 ft)
(*) Factory default setting
Station address: Rotary switch
(Refer to the instruction manual)
Terminating resistor: Built-in

INPUT SPECIFICATIONS

Input resistance: 30 kΩ min.
Burnout sensing: 0.1 μA

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) except ±2°C (±3.6°F) for B, R, S, C, PR
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)
Cold junction compensation error:
±1°C max. (at 25°C ±10°C)
±1.8°F max. (at 77°F ±18°F)
(±1.5°C or ±2.7°F for R, S, PR)
Temp. coefficient: ±0.015 %/°C (±0.008 %/°F) of max. span
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 inpu 2 to input 3 to FLEX NETWORK to power to FG)