·Some details are not shown. Please refer to specification sheets for all information.
R7ML
Remote I/O R7 Series
MECHATROLINK I/O MODULE (MECHATROLINK-I/-II)
ORDERING INFORMATION • Basic module: R7ML-[1]-R[2] Specify a code from below for each [1] and [2]. (e.g. R7ML-LC2-R/R20/F2K/Q) • Specify the specification for option code /Q (e.g. /C01)
• Extension module: R7ML-[1][2] Specify a code from below for each [1] and [2]. (e.g. R7ML-EC16B/Q) • Specify the specification for option code /Q (e.g. /C01)
BASIC MODULE: R7ML–[1]–R[2]
[1] I/O TYPE DA16: Discrete input, 16 points DC16A: NPN transistor output, 16 points DC16B: PNP transistor output, 16 points DC16D: PNP transistor output, 16 points, shortcircuit protection SV4: DC voltage/current input (10 V/20 mA), 4 points TS4: Thermocouple input, 4 points (CE not available) RS4: RTD input, 4 points (CE not available) LC2: Strain gauge input, 2 points (with monitor output) YV2: DC voltage output, 2 points (CE not available) YS2: DC current output, 2 points (CE not available)
POWER INPUT DC power R: 24 V DC (Operational voltage range: ±10 %; ripple 10 %p-p max.)
[2] OPTIONS (multiple selections only for LC2) Input Range (Selectable only for LC2 (be sure to specfy)) /R20: -2 - +2 mV/V /R10: -1 - +1 mV/V /R05: -0.5 - +0.5 mV/V CR Filter (Selectable only for LC2 (be sure to specfy)) /F2K: 2 kHz/2 Hz /F1: 1 Hz/2 Hz Other Options blank: none /Q: Option other than the above (specify the specification)
[2] OPTIONS blank: none /Q: Option other than the above (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
FUNCTIONS & FEATURES The R7ML, complying with MECHATROLINK-I and -II Intelligent I/O specifications, interfaces analog and discrete I/O signals with a PLC or PC via MECHATROLINK. A ‘basic’ module can be attached with an ‘extension’ module. By combining two modules, single station can handle mixed analog and discrete signals, 32-point discrete inputs, 32-point discrete outputs, 16-point discrete I/Os and other combinations of signals. Input sensor type (thermocouple, RTD) and range can be selected with the front DIP switches for all channels. In order to set different selections for individual channels, zero/span adjustments, scaling and temperature unit, use the PC Configurator Software (model: R7CON)
RELATED PRODUCTS • PC configurator software (model: R7CON) 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 • Common Specifications Power input: 24 V DC ±10 %; ripple 10 %p-p max. Insulation resistance: ≥ 100 MΩ with 500 V DC Dielectric strength: Discrete I/O module 1500 V AC @ 1 minute (I/O to power) 500 V AC @ 1 minute (MECHATROLINK or FG to I/O or power) Analog I/O module 1500 V AC @ 1 minute (between each I/O, I/O to power) 500 V AC @ 1 minute (MECHATROLINK or FG to I/O or power) Operating temperature: 0 to 55°C (32 to 131°F) Operating humidity: 30 to 90 %RH (non-condensing) Atmosphere: No corrosive gas or heavy dust Storage temperature: -20 to +65°C (-4 to +149°F) Mounting: DIN rail (35 mm wide) Connection Communication: MECHATROLINK connector Power & I/O: M3 separable screw terminals (torque 0.5 N·m) Screw terminal material: Nickel-plated steel 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) Housing material: Flame-resistant resin (gray) Status indicator LED: PWR (Refer to the instruction manual for details) ■ Current Consumption & Weight R7ML-DA16: Approx. 70 mA; 220 g (7.7 oz) R7ML-DC16A: Approx. 85 mA; 220 g (7.7 oz) R7ML-DC16B: Approx. 85 mA; 220 g (7.7 oz) R7ML-DC16D: Approx. 85 mA; 220 g (7.7 oz) R7ML-SV4: Approx. 70 mA; 220 g (7.7 oz) R7ML-TS4: Approx. 70 mA; 220 g (7.7 oz) R7ML-RS4: Approx. 70 mA; 250 g (8.8 oz) R7ML-LC2: Approx. 130 mA; 250 g (7.7 oz) R7ML-YV2: Approx. 100 mA; 200 g (7.0 oz) R7ML-YS2: Approx. 130 mA; 200 g (7.0 oz) R7ML-EA8: Approx. 10 mA; 90 g (3.2 oz) R7ML-EA16: Approx. 20 mA; 150 g (5.3 oz) R7ML-EC8A: Approx. 10 mA; 90 g (3.2 oz) R7ML-EC16A: Approx. 30 mA; 150 g (5.3 oz) R7ML-EC8B: Approx. 10 mA; 90 g (3.2 oz) R7ML-EC16B: Approx. 30 mA; 150 g (5.3 oz) R7ML-EC8D: Approx. 10 mA; 90 g (3.2 oz) R7ML-EC16D: Approx. 20 mA; 150 g (5.3 oz)
MECHATROLINK COMMUNICATION ■MECHATROLINK: Mode: MECHATROLINK-I or II (data length 17 bype) or II (32byte) (Function selected with Rotary SW. Factory setting: MECHATROLINK-II (17byte) ) Station address: 60H - 7FH (Function selected with Rotary SW. Factory setting: 60H) • 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 byte • 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)
STANDARDS & APPROVALS EU conformity: EMC Directive EMI EN 61000-6-4 EMS EN 61000-6-2 RoHS Directive EN 50581
EXTERNAL VIEW
CONNECTION DIAGRAMS
INDICATOR LED
MECHATROLINK RELATED COMMANDS
DATA CONVERSION
I/O DATA DESCRIPTIONS
EXTENSION MODULE A ‘basic’ module can be attached with one ‘extension’ module. The extension module is powered from the basic module. By combining two modules, single station can handle mixed analog and discrete signals, 32-point discrete inputs, 32-point discrete outputs, 16-point discrete I/Os and other combinations of signals. ■ OUTPUT AT THE LOSS OF COMMUNICATION The extension module is set to ‘Hold Output’ by factory default setting. The PC Configurator soft ware is used to change the setting to ‘Reset Output.’
NAGANOKEIKI
