MODEL: R7G4HML3-6-LC2

R7G4HML3-6-LC2 SPECIFICATIONS

ES-7772-AX Rev.0 Page 2/8

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

Monitor output: Configurable via R7CFG

Status indicator LEDs: PWR, ERR, CON, LNK1, LNK2

(Refer to the instruction manual for details)

Input status indicator LEDs: A.ZERO, ZERO, SPAN, MODE,

RESET, UNDER, 0-100, OVER

(Refer to the instruction manual for details)

■Recommended solderless terminal

3.3 (.13) max

mm (inch)

MECHATROLINK-III COMMUNICATION

Baud rate: 100 Mbps

Transmission distance: 6300 m max.

Distance between stations: 100 m max.

Transmission media: MECHATROLINK cable (Model JEPMC-

W6013-x-E, Yaskawa Controls Co., Ltd.)

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

Message transmission command: 01H, 7FH

Slave monitoring: None

INPUT SPECIFICATIONS

■Strain Gauge Input:

• Strain Gauge

Input range:

Option code /R20

-2 – +2 mV/V (at 5 V excitation)

-4 – +4 mV/V (at 2.5 V excitation)

Option code /R10

-1 – +1 mV/V (at 5 V excitation)

-2 – +2 mV/V (at 2.5 V excitation)

Option code /R05

-0.5 – +0.5 mV/V (at 5 V excitation)

-1 – +1 mV/V (at 2.5 V excitation)

Max. Input range:

Option code /R20

-3 – +3 mV/V (at 5 V excitation)

-6 – +6 mV/V (at 2.5 V excitation)

Option code /R10

-1.5 – +1.5 mV/V (at 5 V excitation)

-3 – +3 mV/V (at 2.5 V excitation)

Option code /R05

-0.75 – +0.75 mV/V (at 5 V excitation)

-1.5 – +1.5 mV/V (at 2.5 V excitation)

Zero adjustment:

Option code /R20

-1 – +1 mV/V (at 5 V excitation)

-2 – +2 mV/V (at 2.5 V excitation)

Option code /R10

-0.5 – +0.5 mV/V (at 5 V excitation)

-1 – +1 mV/V (at 2.5 V excitation)

Option code /R05

-0.25 – +0.25 mV/V (at 5 V excitation)

-0.5 – +0.5 mV/V (at 2.5 V excitation)

Lowpass filter:

Approx. 2 kHz or approx. 2 Hz (option code /F2K)

Approx. 1 Hz or approx. 2 Hz (option code /F1)

Conversion rate: min. 2000 samples/sec.

• Excitation: 5 V ±10% or 2.5 V ±10%

(Input range doubled in the case of 2.5 V excitation)

Maximum current: max. 60 mA (Up to 4 strain gauges of

350 Ω can be connected in parallel-adding connection at 5 V

excitation)

max. 100 mA (at 2.5 V excitation)

OUTPUT SPECIFICATIONS

Output range: 0 – 10 V DC (for input 0 - 100 %)

Load resistance: ≥ 100 kΩ

Operational range: -115 - +115 %

INSTALLATION

Current consumption

•DC: Approx. 160 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: 220 g (0.49 lb)

PERFORMANCE

Accuracy:

Option code except /R05

±0.04 % (Averaging 128 samples or more)

±0.05 % (Averaging 64 samples)

±0.10 % (Averaging 8, 16, 32 samples)