MODEL: R7I4DECT-1-PA8A

R7I4DECT-1-PA8A SPECIFICATIONS

ES-7779-F Rev.0 Page 2/7

http://www.m-system.co.jp/

2.5 mA

Input current: ≤ 11.2 mA per point at 24 V DC

Input resistance: Approx. 2 kΩ

Maximum input frequency: 10 kHz

Pulse input minimum pulse width: ≥ 20 μsec. for both ON

and OFF

Reset input minimum pulse width: ≥ 1 msec. for both ON

and OFF

Accumulated pulse count: 0 - 4 294 967 295

Maximum accumulated pulse count: 1 - 4 294 967 295

Overflow reset value: 0 or 1

Count reset: Host PC/PLC or external reset

Preset pulse count: Can be set to a desired value from the

host device or on PC configurator software.

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: 170 g (0.37 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

EN 50581

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.

■ CHANNEL INDIVIDUAL SETTING

PARAMETER

SETTING RANGE

DEFAULT

Unused channels

Invalid (checked),

Valid (unchecked)

Valid

Maximum accumulated

pulse count

1 to 4294967295

4294967295

Over ow reset value

0 or 1

0

Preset pulse count

0 to max. accumu-

lated pulse count

0

■ CHANNEL BATCH SETTING

PARAMETER

SETTING RANGE

DEFAULT

Edge direction for

counting pulses

Falling edge

(DI-ON) or

Rising edge

(DI-OFF)

Falling edge

(DI-ON)

Edge direction for

resetting pulse count by

reset terminal

Falling edge

(DI-ON) or

Rising edge

(DI-OFF)

Falling edge

(DI-ON)

Pulse count reset by

reset terminal

Enable or Disable

Disable

Pulse count reset /

preset by master

Enable or Disable

Disable