MODEL: R7K4FML3-6-DAC32B

R7K4FML3-6-DAC32B SPECIFICATIONS

ES-7773-E Rev.2 Page 2/7

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

Connector: TYCO AMP Industrial mini I/O connector

Max. number of slaves: 62

(The maximum number of slaves might change depending

on the master unit. Refer to the manual of the master unit)

Transmission cycle: 125 µsec., 250 µsec., 500 µsec., 1 – 64

msec. (with 1 msec. increments)

Communication cycle: 125 µsec. through 64 msec.

Applicable profile: Standard I/O profile (cyclic

communication)

Event-driven communication acquiring ID profile (event-

driven communication)

Transmission bytes: 16 bytes

Station address: 03H through EFH (set with rotary switches)

Cyclic communication: Available

Event-driven communication: Available

Slave monitoring: None

INPUT SPECIFICATIONS

Common: Positive or negative common (NPN/PNP) per 16

points

Maximum inputs applicable at once: No limit (at 24 V DC)

Rated input voltage: 24 V DC ±10 %; ripple 5 %p-p max.

ON voltage / current: ≥ 15 V DC (input – COM) / ≥ 3.5 mA

OFF voltage / current: ≤ 5 V DC (input – COM) / ≤ 1 mA

Input current: ≤ 5.5 mA per point at 24 V DC

Input resistance: Approx. 4.4 kΩ

ON delay: ≤ 0.2 msec.

OFF delay: ≤ 0.5 msec.

OUTPUT SPECIFICATIONS

Common: Positive common (PNP) per 16 points

Maximum outputs applicable at once: No limit (at 24 V DC)

Rated load voltage: 24 V DC ±10 %, ripple 5 %p-p max.

Rated output current: 0.1 A per point, 1.6 A per common

Residual voltage: ≤ 1.2 V

Leakage current: ≤ 0.1 mA

ON delay: ≤ 0.2 msec.

OFF delay: ≤ 0.5 msec.

Overload current protection function: Limits the current

value when overcurrent is detected

Overheat protection function: Turns OFF the outputs when

overheat is detected

(When driving an inductive load, connect a diode in parallel

with the load.)

INSTALLATION

Current consumption

•DC at 24 V DC: ≤ 100 mA

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: 330 g (0.73 lb)

PERFORMANCE

Insulation resistance: ≥ 100 MΩ with 500 V DC

Dielectric strength: 1500 V AC @ 1 minute (input to output

to MECHATROLINK or FE to power)

STANDARDS & APPROVALS

EU conformity:

EMC Directive

EMI EN 61000-6-4

EMS EN 61000-6-2

RoHS Directive

EN 50581

FUNCTIONS

■Output Data Read Back

It is possible to send back by return the receiving output

data of the unit to the host on MECHATROLINK-III

commulnication data. Specifying option code for the output

data read back to /NR enables to set invalid the output data

read back.

(With or without the output data read back, the data

allocation of DATA_RWA(20H) command data format is

different. Refer to the instruction manual for detailed

information.)