MODEL: R7K4DML-B-DAC32D

R7K4DML-B-DAC32D SPECIFICATIONS

ES-7776-D Rev.0 Page 2/9

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

INPUT SPECIFICATIONS

Common: Negative common (PNP) per 16 points

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

Sensor excitation: 24 V DC ±10 %; ripple 5 %p-p max.,

≤ 2 A (including discrete input load charge); rated current

8 A

ON voltage / current: ≥ 15 V DC (X0 through XF to GND) /

≥ 3.5 mA

OFF voltage / current: ≤ 5 V DC (X0 through XF to GND) /

≤ 1 mA

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

Input resistance: Approx. 4.4 kΩ

ON delay: ≤ 0.5 msec.

OFF delay: ≤ 1.0 msec.

OUTPUT SPECIFICATIONS

Common: Positive common (PNP) per 16 points

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

Sensor Excitation: 24 V DC ±10 %, ripple 5 %p-p max.,

≤ 2 A (including discrete output load charge); rated current

8 A

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: ≤ 0.5 msec.

OFF delay: ≤ 1.0 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

Power consumption: Approx. 75 mA (rated current 2 A)

Operating temperature: 0 to 55°C (32 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: 200 g (0.44 lb)

PERFORMANCE

Insulation resistance: ≥ 100 MΩ with 500 V DC

Dielectric strength: 1500 V AC @ 1 minute

(input or output or sensor excitaion to power)

500 V AC @ 1 minute (MECHATROLINK or FE to input or

output or sensor excitation or power)

STANDARDS & APPROVALS

EU conformity:

EMC Directive

EMI EN 61000-6-4

EMS EN 61000-6-2

RoHS Directive

EN 50581