Dunkermotoren RE30 (TI) Incremental Encoder
Where cable distances or electrical noise make standard encoder outputs unreliable, the Dunkermotoren RE30 TI solves the problem with an integrated line driver that transmits complementary signals (/A, /B, /I) capable of rejecting interference on runs beyond 2.5 m. It mounts directly to Dunkermotoren BG and GR brushless DC motors, delivering con...
Read MoreWhere cable distances or electrical noise make standard encoder outputs unreliable, the Dunkermotoren RE30 TI solves the problem with an integrated line driver that transmits complementary signals (/A, /B, /I) capable of rejecting interference on runs beyond 2.5 m. It mounts directly to Dunkermotoren BG and GR brushless DC motors, delivering contact-free quadrature position feedback with index referencing at 100, 500, or 1,024 pulses per channel from a 5 Vdc supply.
With compatibility across the GR 30, GR 30S, GR 42, GR 53, GR 63, GR 80, BG 32 dCore, BG 32 KI, BG 42 dCore, BG 45, BG 62 dCore, BG 65, BG 66, BG 75 and BG 95 dPro motor series, the RE30 TI covers the broadest motor range of any encoder in the Dunkermotoren lineup. Three protection options are available — IP 30 open-mounted, IP 54 with a protective hood, or IP 65 when integrated into the BG motor profile housing. The operating temperature range is 0°C to +70°C. The mating connector 27573 37059 is available with a 500 mm pre-wired strand, and a 24 Vdc supply version is available on request.
The RE30 TI is well suited to industrial automation, conveyor and material handling systems, medical and laboratory equipment, and pump or valve drives where long wiring runs between the motor and control cabinet are the norm. The index pulse makes it particularly effective in applications requiring repeatable homing — automated assembly, CNC axes, and multi-axis positioning systems.
As part of the broader Dunkermotoren motion system, the RE30 TI pairs with GR-series planetary gearboxes for torque multiplication and with Dunkermotoren electromagnetic brakes for controlled stopping and position holding.
Show LessFeatures
- Contact-free magnetic sensing leaves no brushes or contact surfaces to wear, so feedback stays reliable in continuous duty
- Selectable 100/500, 1024 ppr (400/2,000, 4096 cpr) matches resolution to the axis rather than over-specifying the controller
- Index pulse provides a once-per-revolution zero reference, so the drive homes repeatably without an external switch
- TI line-driver version sends complementary signals (/A, /B, /I) that resist electrical noise on runs longer than 2.5 m
- Three mounting options — IP 30 open, IP 54 with hood, IP 65 in the BG profile housing — cover clean and harsher installations with one encoder
- Fits more Dunkermotoren motors than any other encoder in the range, simplifying spares holding and standardisation across a fleet
Specifications
| Dunkermotoren RE 30 (TI) Incremental Encoder Specifications | |
|---|---|
| Encoder Type | Incremental Encoder |
| Compatible Motor Series | GR 30, GR 30S, GR 42, GR 53, GR 63, GR 80, BG 32 dCore, BG 32 KI, BG 42 dCore, BG 45, BG 62 dCore, BG 65, BG 66, BG 75, BG 95 dPro |
| Resolution | |
| Pulses per Channel | 100 ppr, 500 ppr, 1,024 ppr |
| Counts per Revolution | 400 cpr, 2,000 cpr, 4,096 cpr |
| Electrical — Standard (RE 30) | |
| Nominal Voltage | 5 Vdc (24V version available) |
| Input Current | 85 mA |
| Interface | A/B/I |
| Output Voltage (Low max.) | 0.4 Vdc |
| Output Voltage (High min.) | 2.4 Vdc |
| Output Current Max. | 5 mA |
| Electrical — TI Version (RE 30 TI) | |
| Nominal Voltage | 5 Vdc (24V version available) |
| Input Current | 165 mA |
| Interface | A/B/I with complementary outputs (/A, /B, /I) |
| Output Voltage (Low max.) | 0.5 Vdc |
| Output Voltage (High min.) | 2.5 Vdc |
| Output Current Max. | 20 mA |
| TI Version Recommended | For cable lengths greater than 2.5 m between encoder and control |
| Performance | |
| Rise Time | 180 ns (standard) / 20 ns (TI) |
| Fall Time | 49 ns (standard) / 20 ns (TI) |
| Environmental | |
| Operating Temperature (RE 30) | −40°C to +100°C |
| Operating Temperature (RE 30 TI) | 0°C to +70°C |
| Protection Class | IP 30 / IP 54 / IP 65 (when integrated in BG profile housing) |
| Dimensions (RE 30 without cover) | |
| Encoder Diameter | Ø 30 mm |
| Encoder Body Length | 43.5 mm |
| Connector | |
| Suitable Connector (RE 30) | 27573 37026 with 500 mm strand |
| Suitable Connector (RE 30 TI) | 27573 37059 with 500 mm strand |
| Notes | RE 30 - Standard incremental encoder, 100–500 ppr. A/B interface. IP 30 / IP 54 / IP 65. Widest motor compatibility in the encoder range. RE 30 TI - TI version with complementary outputs (A, /B, /I). Recommended for cable runs >2.5 m. Same motor compatibility as RE 30. |
Technical Drawings
Warranty & Returns
Warranty periods vary by product. Please refer to the Powerbox Warranty Policy for the applicable coverage period against manufacturing defects from date of purchase. For returns and RMA requests, please visit our RMA support page or contact our support team directly.



