MELSEC-F Series Positioning Contro (SSCNET)
Brand :
MITSUBISHI
Caution
Product Description
SSCNET III compatible positioning block FX3U-20SSC-H.
[Features]
· Capable of full-scale positioning control that is affordable and at low cost.
· Up to 2 servo amplifiers can be connected with an optical fiber cable.
· Parameters and table operation settings can be easily configured using the setup software.
[Applications]
· Positioning control with SSCNET.
Positioning Block FX3U-20SSC-H Features
The SSCNET III-compatible block allows to easily build a high-speed, high-precision positioning system in combination with MR-J3/MR-J4 Servo Motors.
Up to 2 servo amplifiers can be connected using optical fiber cables.
The setup software makes parameter setting and table operation setup easy.
Positioning Block FX3U-20SSC-H Drawing
FX3U-20SSC-H
FX2NC-100MPCB Model Power Cable included.
Can be mounted on a 35-mm wide DIN rail.
Positioning Block FX3U-20SSC-H Performance Specifications
| Number of Control Axis | 2 axes (independent/simultaneous) | |
|---|---|---|
| Interpolation Function | 2-axis linear interpolation, circular interpolation | |
| Pulse Output System | SSCNETIII | |
| Maximum Frequency | 50 MHz | |
| Acceleration/Deceleration Processing | Automatic trapezoidal acceleration/deceleration, approximate sigmoid acceleration/deceleration | |
| Single Control Unit | Pulse, μm, 10-4 inch, mdeg | |
| Positioning Range | -2,147,483,648 to +2,147,483,647 pulses -2,147,483,648 to +2,147,483,647 [× (position data multiplier) μm] -2,147,483,648 to +2,147,483,647 [× (position data multiplier) ×10-4 inches] -2,147,483,648 to +2,147,483,647 [× (position data multiplier) mdeg] The position data multiplier can be set to ×1, ×10, ×102or ×103using a parameter. A desired value can be set in a range of -2,147,483,648 to +2,147,483,647 in equivalent pulses. | |
| Programming Language | Sequence program (BFM can be specified directly using an operand of a FROM/TO command or other applied command.) The table operation setup data (table information) can be set by FX Configurator-FP model setting / monitoring tool. | |
| Position Data | 1 point (set by the sequence program) If table operation is performed, 300 points can be set for each of the X-axis, Y-axis and XY-axis (in a table). | |
| Manual Pulsar Connection | Connectable (Differential line driver) | |
| Absolute Position Detection (ABS Current Position Read) | Set by parameters | |
| Number of Occupied Input/Output | 8 sequencer input/output points are occupied (can be counted either on the input side or output side) | |
| Applicable Sequencer | FX3U, FX3UC "Connecting to a connector-type sequencer" Connecting to an FX3UC requires an FX2NC-CNV-IF or FX3UC-1PS-5V. | |
| Weight | 0.3 kg | |
| Power Supply Specifications | ||
| Power Supply Voltage | 5 V DC, 100 mA (internal power supply from sequencer) 24 V DC +20% -15%, ripple (p-p) within 5% (external power supply) | |
| Allowable Momentary Power Outage Duration | Operation will continue following a momentary power failure of 5 ms or less | |
| Power Consumption | 5 W (220 mA / 24 V DC) | |
| Power Supply Fuse | 1 A | |
| Input Specifications | ||
| Control Input | Control input: 2 points per axis (DOG, START) Interrupt input: 2 points per axis (INT0, INT1) Manual pulsar input: 1 point per axis (øA, øB) | |
| Input Signal Voltage | DOG, START, INT0, INT1 | 24 V DC +20% -15% |
| øA, øB | 3 V DC to 5.25 V DC | |
| Input Signal Format | DOG, START, INT0, INT1 | Dry contact input For sink input: NPN open collector transistor For source input: PNP open collector transistor |
| øA, øB | Differential line driver (AM26LS31 or equivalent) | |
| Input Signal Current | DOG, START, INT0, INT1 | 7.0 mA ±1 mA |
| øA, øB | 3.0 mA to 8.5 mA | |
| Input ON Sensitivity | DOG, START, INT0, INT1 | 4.5 mA or more |
| øA, øB | 3.0 mA or more | |
| Input OFF Sensitivity | DOG, START, INT0, INT1 | 1.5 mA or less |
| øA, øB | 0.5 mA or less | |
| Input Loading Speed | DOG, START, INT0, INT1 | Hardware filter 1 ms or less |
| øA, øB | 2-phase pulse 100 kHz or less (duty 50%) | |
| Circuit Insulation | Opto-isolator insulation | |
| Operation Display | The LED lights up when the input is ON | |
Positioning Block FX3U-20SSC-H General Specifications
| Ambient Temperature | 0 to 55°C: When operating, -25 to 75°C: When saving | ||
|---|---|---|---|
| Relative Humidity | 5 to 95% RH (no condensation): when operating | ||
| Vibration Resistance | When Mounting to DIN Rail | Frequency: 10 to 57 Hz | Single amplitude: 0.035 mm, 10 times in each direction of X, Y and Z (total of 80 minutes each) |
| Frequency: 57 to 150 Hz | Acceleration: 4.9 m/s2 10 times in each direction of X, Y and Z (total of 80 minutes each) | ||
| When Mounting Directly | Frequency: 10 to 57 Hz | Single amplitude: 0.075 mm, 10 times in each direction of X, Y and Z (total of 80 minutes each) | |
| Frequency: 57 to 150 Hz | Acceleration: 9.8 m/s2 10 times in each direction of X, Y and Z (total of 80 minutes each) | ||
| Impact Resistant | 147 m/s2, for a duration of 11 ms, 3 times in each direction of X, Y and Z with a half-sine pulse | ||
| Noise Resistance | Achieved through a noise simulator with a noise voltage of 1,000 Vp-p, noise width of 1 μs, the rise time of 1 ns and frequency of 30 to 100 Hz | ||
| Dielectric Strength | Between all terminals and earth terminal: 500 V AC for 1 minute | ||
| Insulation Resistance | Between all terminals and earth terminal: 5 MΩ or more at 500 V DC on an ohmmeter | ||
| Operating Atmosphere | There shall be no corrosive gas or flammable gas and not much conductive dust | ||
| Altitude of Use | 2,000 m or lower Cannot be used in environments pressurized above atmospheric pressure. Doing so may cause failure. | ||