·Some details are not shown. Please refer to specification sheets for all information.

R7G4HML-6-SVF8N

Remote I/O R7G4H Series

MECHATROLINK I/O MODULE
(high-speed DC voltage input, 8 points, non-isolated, screw terminal block,  MECHATROLINK- I/- II use)

Functions & Features
• 8 points high-speed DC voltage input for MECHATROLINK- I/- II
• Easy parameter setting of individual channels with M-System's configurator software
 

MODEL: R7G4HML-6-SVF8N-R[1]

ORDERING INFORMATION
• Code number: R7G4HML-6-SVF8N-R[1]
Specify a code from below for [1].
  (e.g. R7G4HML-6-SVF8N-R/Q)
• Specify the specification for option code /Q
  (e.g. /C01)

TERMINAL BLOCK
6: Screw terminal block for power supply
    Connector for MECHATROLINK-I/-II
    Screw terminal block for I/O

I/O TYPE
SVF8N: DC voltage input, high-speed, 8 points (non-isolated)

POWER INPUT
DC Power
R: 24 V DC
(Operational voltage range 24 V ±10 %, ripple 10 %p-p max.)

[1] OPTIONS
blank: none
/Q: With options (specify the specification)

SPECIFICATIONS OF OPTION: Q
COATING (For the detail, refer to M-System's web site.)
/C01: Silicone coating
/C02: Polyurethane coating
/C03: Rubber coating

RELATED PRODUCTS
• PC configurator software (model: R7CFG)
Downloadable at M-System’s web site.
A dedicated cable is required to connect the module to the PC.  Please refer to the internet software download site or the users manual for the PC configurator for applicable cable types.

GENERAL SPECIFICATIONS
Connection
 
MECHATROLINK: MECHATROLINK-I/-II connector 
  Power input, input: M3 separable screw terminal (torque 0.5 N·m)
Solderless terminal: Refer to the drawing at the end of the section.
   Recommended manufacturer: Japan Solderless Terminal MFG.Co.Ltd, Nichifu Co.,ltd 
  Applicable wire size: 0.25 to 1.65 mm2 (AWG 22 to 16)
Screw terminal: Nickel-plated steel
Housing material: Flame-resistant resin (gray)
Isolation: Input to MECHATROLINK or FE to power
Zero adjustments: Configurable via R7CFG
Span adjustments: Configurable via R7CFG
Input range: Selectable with the DIP SW on the top of the unit or configurable via R7CFG
Number of times of averaging: Configurable via R7CFG
Status indicator LEDs: PWR, RUN, ERR, SD, RD (Refer to the instruction manual)

MECHATROLINK COMMUNICATION
MECHATROLINK mode: Set with DIP switches
(MECHATROLINK-I or -II, data length; Factory setting: MECHATROLINK-II; data length (17 bytes)
(Refer to the instruction manual)
Station address: 60H - 7FH
(Function selected with Rotary SW.  Factory setting: 61H). (Refer to the instruction manual)

MECHATROLINK-I
Baud rate
: 4 Mbps
Transmission distance: 50 m max.
Distance between stations: 30 cm min.
Transmission media: MECHATROLINK cable (Model JEPMC-W6003-x-E, Yaskawa Controls Co., Ltd.)
Max. number of slaves: 15
(The maximum number of slaves might change depending on the master unit. Refer to the manual of the master unit)
Transmission cycle: 2 msec. (fixed)
Data length: 17 bytes 

MECHATROLINK-II
Baud rate
: 10 Mbps
Transmission distance: 50 m max.
Distance between stations: 50 cm min.
Transmission media: MECHATROLINK cable (Model JEPMC-W6003-x-E, Yaskawa Controls Co., Ltd.)
Max. number of slaves: 30
(The maximum number of slaves might change depending on the master unit. Refer to the manual of the master unit)
Transmission cycle: 0.5 msec., 1 msec., 1.5 msec., 2 msec., 4 msec., 8 msec.
Data length: 17 bytes / 32 bytes selectable (Must choose identical data size for all stations on one network)

INPUT SPECIFICATIONS
Input resistance: ≥ 1 MΩ
Input range: -10 – +10 V DC, -5 – +5 V DC, 0 – 10 V DC,
0 – 5 V DC, 1 – 5 V DC

INSTALLATION
Current consumption
DC: Approx 40 mA
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: 220 g (0.49 lb)

PERFORMANCE
Conversion accuracy: ±0.1 %
Conversion rate: 2.5 msec. / 8 CH
Data range: 0 – 10000 of the input range
(Set the scaling value within the range of 0 - 255 when the module is used in MECHATROLINK-I or MECHATROLINK-II in the 17-byte mode)
Temp. coefficient: ±0.015 %/°C (±0.008 %/°F)
Input delay time: ≤ 20 msec. (0 - 90 %)
Insulation resistance: ≥ 100 MΩ with 500 V DC
Dielectric strength: 1500 V AC @ 1 minute (input 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

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.

EXTERNAL VIEW

TERMINAL ASSIGNMENTS

DATA CONVERSION

RESPONSE TIME
Response time of analog input module is time from when 0 to 100% stepwise signal change is applied to the analog module till when the communication ASIC of the module (slave) transmits 90 % of input signal.
TCOM: MECHATROLINK-II transmission cycle set at master
(depends on system and configuration)

TI: Delay of input module ≤ Delay of input circuit (Ta) +  Conversion time*1 (Tb) + Input internal processing delay time (Tc) (one transmission cycle)

TINP: Response time of input module ≤ TI + TCOM

*1. Conversion time x Averaging

E.g.: Averaging: 1, MECHATROLINK-II transmission cycle of 0.5 msec.
Delay of input module (TI): Delay of input circuit (20 msec.) + Conversion time (2.5 msec.) x Averaging (1)
      + Input internal processing delay time (0.5 msec.) = 23 [msec.]
Response time of input module (TINP): TI (23 msec.) + TCOM (0.5 msec.) = 23.5 [msec.]

I/O DATA DESCRIPTIONS
Scaling of analog input module is configurable with the configurator software (model: R7CFG). Refer to the software manual for details.

EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm (inch)

MOUNTING REQUIREMENTS unit: mm (inch)

SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM
Note: In order to improve EMC performance, bond the FE terminal to ground.
Caution: FE terminal is NOT a protective conductor terminal.

MG Co., Ltd.