A/D converter
A/D converter
Company：NIDEC MACHINE TOOL CORPORATION
The A/D converter is the device which is used in combination with detectors to detect the machine's position or angle with high accuracy, and feed back them to NC devices or positioning devices.
Features
【K】Feature of K type 【J】Feature of J type
- 1.High resolution and high speed
10,000 min-1 at 0.00005 degree resolution / Rotary 【K】【J】
3,600 m/min-1at 0.01μm resolution / Linear 【K】 - 2.Connection to various equipments : 【K】【J】
Mitsubishi CNC, FANUC, SIEMENS,Mitsubishi program controller - 3.Export oriented: 【K】【J】
CE compliance. J type corresponds to UL standard. - 4.Absolute system: 【K】【J】
Absolute feedback system is made possible by combining the off-set function of MP Scale and the absolute encoder mounted on Feed motor. - 5.Size saving: 【K】
Capacity of K type A/D converter is 1/8 compared with J type. - 6.Energy saving: 【K】
Possible to use 5V power supply from NC and connection of AC100V is unnecessary in case of K type A/D converter. - 7.Automatic interpolation accuracy compensation: 【K】
Measuring interpolation error and compensating automatically.
Type
Types of A/D converter
| Series | Type | Linear /Rotary | Scale | ABS |
|---|---|---|---|---|
| K type | ADB-K70 Series | Rotary | MPRZ | ○ |
| ADB-K60 Series | Rotary | MPI | ○ ※1 | |
| ADB-K64 Series | Linear | MPLC,MPS、MPLN MPLZ | ○ ※1 | |
| ADB-K54 Series | Linear | MPLC | ○ | |
| J type | ADB-20J10 | Linear/ Rotary | MPI&MPLC, MPLN, MPS | ○ ※1 |
| ADB-20J14 | Linear | MPS | ○ ※1 | |
| ADB-20J16 | Rotary | MPCI or MPCIF | ○ ※2 | |
| ADB-20J23 | ○ ※2 | |||
| ADB-20J24 | ○ ※2 | |||
| ADB-20J30 | Linear/ Rotary | MPI&MPLC、MPLN、MPS | ||
| ADB-20J64 | Linear | MPS | ○ ※1 | |
| ADB-20J82 | Rotary | MPRZ | ○ |
| Series | Type | Correspond to NC | Output spec. | Remarks | |||
|---|---|---|---|---|---|---|---|
| Mitsubishi CNC | FANUC | SIEMENS | SSI | ||||
| K type | ADB-K70M | ○ | Serial I/F | For DD motor and rotary axis | |||
| ADB-K70F | ○ | ||||||
| ADB-K70S | ○ | ○ | |||||
| ADB-K60M | ○ | For rotary axis | |||||
| ADB-K60F | ○ | ||||||
| ADB-K64FM | ○ | ○ | For linear axis of small and general machine | ||||
| ADB-K54S | ○ | ○ | For linear absolute system corresponding to overseas NC | ||||
| J type | ADB-20J10 | ○ | ○ | ○ | A/B/Z phase Pulse | Rotary axis and linear axis for small machine | |
| ADB-20J14 | ○ | ○ | ○ | For long stroke Linear Scale | |||
| ADB-20J16 | ○ | ○ | ○ | For Spindle/C axis | |||
| ADB-20J23 | ○ | Serial I/F | |||||
| ADB-20J24 | ○ | ||||||
| ADB-20J30 | ○ | A/B/Z phase Analog | For linear and rotary axis corresponding to overseas NC | ||||
| ADB-20J64 | ○ | ○ | Serial I/F | For long stroke 4m more | |||
| ADB-20J82 | YASKAWAΣV & Σ7 ※4 | ||||||
※1：Absolute feedback system is possible by using battery-backupped absolute encoder mounted on feed motor. In the case of FANUC and MITSUBISHI CNC, absolute feedback system is possible by using battery-backed-up absolute encoder mounted on the feed motor.
※2：Z phase is outputted once a rotation of Scale.
※3：Please understand beforehand that the specification and the dimension data described in this catalog will be changed without preliminary notice.
※4：Connection of YASKAWA ΣV or Σ7 is only applicable in the case of DD motor.
Preamplifier
| Scale type | A/D converter model | Preamplifier type |
|---|---|---|
| MPS series | ADB-K64FM | ADP-20J14 |
| ADB-20J10,ADB-20J14, ADB-20J30,ADB-20J64 | ADP-20J10 |
Specifications
| item | A/D converter K type ADB-K** | A/D converter J type ADB-20J** | Preamplifier ADP-20J** |
|---|---|---|---|
| Temperature range | 0℃～+55℃ | 0℃～+55℃ | 0℃～+55℃ |
| Power supply | 5V±10％ 0.35A | AC100～240V±10％、40VA 50/60Hz | - |
| Weight | 0.15kg/ADB-K60*、ADB-K70* 0.21kg/ADB-K54*、ADB-K64* | 0.9kg | 0.3kg |
| Vibration resistance | Acceleration 3G,10～55Hz Note: does not include DIN rail | Acceleration 3G, 10 to 55 Hz | - |
