ES-8970 Rev.3

R3Y-SV8A

Remote I/O R3 Series

DC MILLIVOLT INPUT MODULE

(8 points, isolated, connector type)

MODEL: R3Y–SV8A[1][2]

ORDERING INFORMATION

• Code number: R3Y-SV8A[1][2]
Specify a code from below for each of [1] and [2].
(e.g. R3Y-SV8AW/Q)
• Specify the specification for option code /Q
(e.g. /C01/SET)

NO. OF CHANNELS

8A: 8 points (mV)

[1] COMMUNICATION MODE

S: Single
W: Dual

[2] OPTIONS

blank: none
/Q: With options (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-8411)

CAUTION

■UNUSED INPUT CHANNELS
Set the unused channels to open. Otherwise, set them as "Unused" with PC Configurator software: R3CON.

RELATED PRODUCTS

• Connector terminal block (model: CNT)
• Special cable with 40-pin connector (model: FCN)

GENERAL SPECIFICATIONS

Connection
Internal bus: Via the Installation Base (model: R3-BSx)
Input: 40-pin connector (OTAX N365P040AU
Fujitsu FCN-365P040-AU...discontinued))
Internal power: Via the Installation Base (model: R3-BSx)
Isolation: Input 1 to input 2 to input 3 to input 4 to input 5 to input 6 to input 7 to input 8 to internal bus or internal power
Input range: Selectable with the side DIP SW (per 4 channels)
Conversion rate: Selectable with the side DIP SW
RUN indicator: Bi-color (red/green) LED;
Red when the bus A operates normally;
Green when the bus B operates normally;
Amber when both buses operate normally.
ERR indicator: Bi-color (red/green) LED;
Red with input circuit abnormality (AD converter response failure);
Green in normal operating conditions.

INPUT SPECIFICATIONS

Input: -100 – +100 mV, -60 – +60 mV, -50 – +50 mV, 0 – 100 mV, 0 – 60 mV, 0 – 50 mV DC
Input resistance: 100 kΩ min.

INSTALLATION

Operating temperature: -10 to +55°C (14 to 131°F)
Operating humidity: 30 to 90 %RH (non-condensing)
Atmosphere: No corrosive gas or heavy dust
Mounting: Installation Base (model: R3-BSx)
Weight: 200 g (0.44 lb)

PERFORMANCE

Conversion accuracy: Refer to the table at the end of this section.
Conversion rate: 160 / 80 / 40 / 20 msec. selectable
Data range: 0 – 10000 of the input range
Data allocation: 8
Current consumption: 70 mA
Temp. coefficient: ±0.015 %/°C
(±0.03 %/°C with 0 – 50 mV range)
Insulation resistance: ≥ 100 MΩ with 500 V DC
Dielectric strength: 500 V AC @ 1 minute (input 1 to input 2 to input 3 to input 4 to input 5 to input 6 to input 7 to input 8 to internal bus or internal power)
2000 V AC @ 1 minute (power input to FG; isolated on the power supply module)

EXTERNAL VIEW

EXTERNAL DIMENSIONS unit: mm [inch]

SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM