MODEL: R7I4DECT-1-PA8A
Remote I/O R7I4D Series
SPECIFICATIONS OF OPTION: Q (multiple selections)
COATING (For the detail, refer to M-System's web site.)
/C01: Silicone coating
EtherCAT I/O MODULE
(high-speed totalized pulse input, 8 points, e-CON
connector)
/C02: Polyurethane coating
/C03: Rubber coating
EX-FACTORY SETTING
Functions and Features
/SET: Preset according to the Ordering Information Sheet
(No. ESU-7779-PA8A)
• 8 points high-speed totalized pulse input module for
EtherCAT
EtherCAT® is a registered trademark and patented
technology, licensed by Beckhoff Automation GmbH,
Germany.
RELATED PRODUCTS
• PC configurator software (model: R7CFG)
• ESI file
The configurator software and ESI files are downloadable at
M-System’s web site.
Use a commercially available Mini-B USB cable to connect
the unit to a PC.
165 (6.50)
GENERAL SPECIFICATIONS
Connection
53.5 (2.11)
EtherCAT: RJ-45 Modular Jack
41 (1.61)
Power & Sensor excitation: Separable screwless spring
terminal
mm (inch)
Input: e-CON connector
Housing material: Flame-resistant resin (gray)
Isolation: Input or sensor excitation to EtherCAT or FE to
power
MODEL: R7I4DECT-1-PA8A-R[1]
ORDERING INFORMATION
• Code number: R7I4DECT-1-PA8A-R[1]
Specify a code from below for [1].
(e.g. R7I4DECT-1-PA8A-R/Q)
Status indicator LED: PWR, RUN, ERR, L/A IN, L/A OUT
(Refer to the instruction manual.)
Pulse input status indicator LED: Green LED turns on with
input ON
• Specify the specification for option code /Q
(e.g. /C01/SET)
Reset input status indicator LED: Green LED turns on with
input ON
TERMINAL BLOCK
EtherCAT COMMUNICATION
Standard: IEEE 802.3u
1: Tension clamp terminal block for power supply
RJ-45 Modular jack for communication
e-CON connector for I/O
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.)
I/O TYPE
PA8A: Totalized pulse input, high-speed, 8 points
POWER INPUT
DC Power
INPUT SPECIFICATIONS
Common: Positive common (NPN) per 8 points
Sensor excitation: 24 V DC ±10 %; ripple 5 %p-p max.,
≤ 5 A (including discrete input load charge); rated current 8
A
R: 24 V DC
(Operational voltage range 24 V ±10 %, ripple 10 %p-p max.)
[1] OPTIONS
blank: none
ON voltage / current: ≥ 16 V DC (Input terminal to +24V) /
≥ 7.2 mA
/Q: With options (specify the specification)
OFF voltage / current: ≤ 6 V DC (Input terminal to +24V) / ≤
R7I4DECT-1-PA8A SPECIFICATIONS
ES-7779-F Rev.0 Page 1/7
http://www.m-system.co.jp/