R7I4DECT EtherCAT I/O MODULE

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ES-7779-G Rev.2

R7I4DECT-1-DA32A

Remote I/O R7I4D Series

EtherCAT I/O MODULE

(NPN discrete input, 32 points, e-CON connector)
Functions & Features
• 32 points NPN discrete input module for EtherCAT

EtherCAT® is a registered trademark and patented technology, licensed by Beckhoff Automation GmbH, Germany.

MODEL: R7I4DECT-1-DA32A-R[1]

ORDERING INFORMATION

• Code number: R7I4DECT-1-DA32A-R[1]
Specify a code from below for [1].
(e.g. R7I4DECT-1-DA32A-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

DA32A: NPN discrete input, 32 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 (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-DA32)

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 & Sensor excitation: Separable screwless spring
terminal
Input: e-CON connector
Housing material: Flame-resistant resin (gray)
Isolation: Input or sensor excitation to EtherCAT or FE to power
Status indicator LED: PWR, RUN, ERR, L/A IN, L/A OUT
(Refer to the instruction manual.)
Discrete input status indicator LED: Green LED turns on with input ON
Read rate: Selectable with R7CFG

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

Common: Positive common (NPN) per 32 points
Maximum inputs applicable at once: No limit (at 24V DC)
Sensor excitation: 24 V DC ±10 %; ripple 5 %p-p max.,
≤ 5 A (including discrete input load charge); rated current
8 A
ON voltage / current: ≥ 18 V DC (X0 through X1F to +24V) / ≥ 2.0 mA
OFF voltage / current: ≤ 9 V DC (X0 through X1F to +24V) / ≤ 1.0 mA
Input current: ≤ 3.0 mA per point at 24 V DC
Input resistance: Approx. 8.6 kΩ
ON delay: ≤ 0.5 msec.
OFF delay: ≤ 0.5 msec.

INSTALLATION

Current consumption: Approx. 50 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: 180 g (0.40 lb)

PERFORMANCE

Insulation resistance: ≥ 100 MΩ with 500 V DC
Dielectric strength: 1500 V AC @ 1 minute
(input or sensor excitation 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.

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

T_INP: Input module response time ≤ Delay time of input circuit (Ta) + read cycle (Tb) + Input internal processing time (Tc) (Communication cycle x 2)

ex.) When EtherCAT communication cycle: 1 msec.,
Input module response time (T_INP): Delay time of input circuit (0.5 msec.) + Read time (1 msec.) + Input internal processing time (1 msec. x 2) = 3.5 [msec.]