ES-7779-E Rev.2

R7I4DECT-1-SVF8N

Remote I/O R7I4D Series

EtherCAT I/O MODULE

(high-speed DC voltage input, 8 points, non-isolated, e-CON connector)
Functions & Features
• 8 points high-speed DC voltage input module for EtherCAT
• Easy parameter setting of individual channels with the configurator software
 
EtherCAT® is a registered trademark and patented technology, licensed by Beckhoff Automation GmbH, Germany.

MODEL: R7I4DECT-1-SVF8N-R[1]

ORDERING INFORMATION

• Code number: R7I4DECT-1-SVF8N-R[1]
Specify a code from below for [1].
  (e.g. R7I4DECT-1-SVF8N-R/Q)
• Specify the specification for option code /Q
  (e.g. /C01/SET)

TERMINAL BLOCK

1: Tension clamp terminal block for power supply
   RJ-45 Modular jack for communication
   e-CON connector for I/O

I/O TYPE

SVF8N: DC voltage input, high-speed, 8 points (non-isolated)

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 (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-7779-SVF8N)

RELATED PRODUCTS

• PC configurator software (model: R7CFG)
• ESI file
The configurator software and ESI files are downloadable at our web site.
Use a commercially available Mini-B USB cable to connect the unit to a PC.

GENERAL SPECIFICATIONS

Connection
  EtherCAT: RJ-45 Modular Jack
  Power: Separable screwless spring terminal
  Input: e-CON connector
Housing material: Flame-resistant resin (gray)
Isolation: Input to EtherCAT or FE to power
Zero adjustments: Configurable via R7CFG
Span adjustments: Configurable via R7CFG
Input range: Configurable via R7CFG
Number of times of averaging: Configurable via R7CFG
Status indicator LED: PWR, RUN, ERR, L/A IN, L/A OUT
(Refer to the instruction manual.)

EtherCAT COMMUNICATION

Standard: IEEE 802.3u
Transmission type: 100BASE-TX
Transmission speed: Full-duplex 100 Mbps
Transmission media: 100BASE-TX (STP cable; Category 5e)
Maximum internode length: 100 meters
Fixed address: Set with rotary switches
(The master must support MDP.)

INPUT SPECIFICATIONS

Input resistance: ≥ 1 MΩ
Input range: -10 - +10 V DC, -5 - +5 V DC, 0 - 10 V DC,
0 - 5 V DC, 1 - 5 V DC

INSTALLATION

Current consumption: Approx. 40 mA (rated current 8 A)
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: Surface or DIN rail (35 mm rail)
Weight: 170 g (0.37 lb)

PERFORMANCE

Conversion accuracy: ±0.1 %
Conversion rate: 2.5 msec. / 8 channels
Data range: 0 – 10000 of the input range
Temp. coefficient: ±0.015 %/°C (±0.008 %/°F)
Input delay time: ≤ 10 msec. (0 - 90 %)
Insulation resistance: ≥ 100 MΩ with 500 V DC
Dielectric strength: 1500 V AC @ 1 minute
(input to EtherCAT or FE to power)

STANDARDS & APPROVALS

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

PC CONFIGURATOR

The following parameters can be set with using PC Configurator Software (model: R7CFG)
Refer to the users manual for the R7CFG for detailed operation of the software program.

EXTERNAL VIEW

TERMINAL ASSIGNMENTS

■ INPUT TERMINAL ASSIGNMENT

RESPONSE TIME

• Input module
Response time is time from when a step (0 to 100%) input signal is applied to the input module (slave) until when output from its communication CPU reaches 90% of the final value.

TCOM: EtherCAT communication cycle set by the host device (master)
(The cycle is determined in accordance with the system configuration and settings.)

TINP: Input module response time ≤ Delay time of input circuit (Ta) + Conversion speed*1 (Tb) + Input internal processing time (Tc)  (Communication cycle x 2)

*1. Conversion speed x No. of moving averages (1 to 128)

ex.) When No. of moving averages: 1 and EtherCAT communication cycle: 1 msec.,
Input module response time (TINP): Delay time of input circuit (10 msec.) + Conversion speed (2.5 msec.) x No. of moving averages (1) + Input internal processing time (1 msec. x 2) = 14.5 [msec.]

I/O DATA DESCRIPTIONS

Scaling of analog input module is configurable with the configurator software (model: R7CFG). Refer to the software manual for details.

EXTERNAL DIMENSIONS unit: mm [inch]

MOUNTING REQUIREMENTS unit: mm [inch]

SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM

Note: In order to improve EMC performance, bond the FE terminal to ground.
Caution: FE terminal is NOT a protective conductor terminal.