Features
■ Special transmitter for optical transformer method torque meter.
■ The calibration data for four torque meters can be recorded and changed.
■ Digital compensation of asymmetry, linearize and twist direction reversing can be executed.
■ Up to 2 points as analog output for torque is selectable from a voltage output (standard), current output or frequency output.
■ The analog output for the rotational speed is selected from either of voltage output or current output, and are selected whether or not to exist of the frequency output.
■ Digital output is selectable one from RS-232C interface, RS-422/485 interface, Profibus interface or CANopen interface.
Specification
| Specification name | Specification contents |
|---|---|
| Bridge power supply | 24 VDC ±2 VDC, 2 A |
| Applicable transducer | Optical transformer method torque transducer |
| Input signal / Torque | Frequency input 5 kHz ~ 15 kHz (at F-54=0) Frequency input 120 kHz ~ 360 kHz (at F-54=1) |
| Input signal / Rotation speed |
Frequency input 0 kHz ~ 50 kHz (at 120 teeth) Frequency input 0 kHz ~ 100 kHz (at 240 teeth) Frequency input 0 kHz ~ 150 kHz (at 360 teeth) |
| Output signal/Analog output (Standard) |
±10 VDC (at [negative rated torque] ~ [positive rated torque]) Load resistance : 2 kΩ or more Output capacitance load : 0.1 μF or less |
| Output signal/Analog output (Select at the time of order) |
Current output and frequency output for torque Voltage output, Current output, and Frequency output for rotation speed |
| A/Z effective range | ±10 %R.O. |
| Digital compensation | Asymmetry compensation ±10％R.O. Linearize compensation Up to 10 points (5 points for 0 to positive rated output. 5 points for 0 to negative rated output) Torsion direction reversal Reverses torsion direction and output signal. (Standard is positive output for counterclockwise direction.) |
| Non-linearity (Display and voltage output) |
0.01 %F.S. |
| Non-linearity (Current output) |
0.05 %F.S. |
| CHECK | Approx. 80 % of rated output (Set by function) |
| Frequency response range | DC ~ 6 kHz (when F54 = 1) Changeable to 1 Hz, 10 Hz, 30 Hz, 50 Hz, 100 Hz, 300 Hz, 500 Hz, 1 kHz, and 6 kHz DC ~ 1 kHz (when F54 = 0) Changeable to 1 Hz, 10 Hz, 30 Hz, 50 Hz, 100 Hz, 300 Hz, 500 Hz, and 1 kHz Above is 10 Hz ~ 6 kHz : -3 dB±1 dB, 1 Hz : -3 dB±3 dB |
| Torque analog output delay time | 270 μs (Typ.), when 6 kHz of low pass filter and 1 time of moving average samples. |
| Rotation speed analog output delay time | 24 ms (Typ.) when 10 Hz of low pass filter and 1 time of moving average samples. |
| Sampling rate | Torque : 60 000 times/s (when F-54 = 1) Torque : 10 000 times/s (when F-54 = 0) Rotation speed : 10 000 times/s |
| Torque display section | Output display : 0 ~ ±99 999 digital display (Green LED) Display format : Analog voltage / Torque Decimal point display : Changeable to No display, 101, 102, 103 and 104 Condition display : A/Z, LOCK, CHECK, H, M, ERROR Unit display : Changeable to V, Nm and kNm Display frequency : Approx. 20 cycles/s (Changeable to 4 cycles/s) Calibration number : 1 to 4 (display the selected calibration number.) |
| Rotation speed display section | Output display : 0 ~ ±27 500 digital display (green LED) Out-of-range display : [-OS] appears for minus overflow, [OS] appears for plus overflow. Display format : Rotation speed Unit display : r/min Display frequency : Approx. 20 cycles/s (Changeable to 4 cycles/s) |
| Various function | Digital filter, Sheet key lock, Changeover of calibration data, Indication of luminous energy decreaset, Error code display |
| Operating temp. / humidity range | 0 ℃ ~ 50 ℃, 85 %RH orless (Non condensing) |
| Power supply | 100 VAC ~ 240 VAC, 50/60 Hz (Permisible variable range : 85 VAC ~ 264 VAC), |
| Power consumption | Approx. 60 VA (at 100 VAC) |
| Outline dimensions (WxHxD) | 68 mm x 209 mm x 252 mm (Excludes protruding parts) |
| Weight | Approx. 2 kg |
| Accessory | Manual、Time Lag Fuse(5 A)、External control I/O connector(Plug: MC1.5/9-ST-3.81)、Torque transducer/Rotation detector connector(Plug:MC1.5/16-ST-3.81)、Analog output connectors(Plug：MC1.5/8-ST-3.81) |
Download
Instruction Manual
Specification
CAD
Software / Firmware
Options
- Current output
- Frequency output
- RS-232C interface
- RS-422/485 interface
- PROFIBUS interface
- CANopen interface
- Rotation detector MP-982
