Allen-Bradley 845T-DZ63PEN-5 Heavy Duty Optical Incremental Encoder
Configured for high-precision rotational positioning and velocity feedback in industrial automation platforms, the Allen-Bradley 845T-DZ63PEN-5 (845T-DZ63PEN-5 Optical Incremental Encoder) provides direct physical/electrical execution. The heavy-duty encoder features a 3/8 inch diameter solid shaft, a square flange mounting style, and a 5 m (16.4 ft) pigtail cable connection. Powered by a wide-range 11-24 VDC supply, it outputs quadrature Channel A, Channel B, and Marker Pulse Z signals via an 11-24 VDC Differential Line Driver (DLD) output at a high resolution of 3000 pulses per revolution (PPR).
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 845T-DZ63PEN-5 |
| Brand | Allen-Bradley |
| Origin | USA |
| Weight | 1.36 kg (3.00 lbs) |
| Dimensions | Standard 845T heavy-duty encoder housing (3/8 in shaft) |
| Operating Temp | -20 to 70 deg C |
| Power Consumption | 11-24 VDC input supply |
| Resolution | 3000 PPR (Pulses Per Revolution) |
| Output Signal | 11-24 VDC Differential Line Driver (DLD), Channels A, B, and Z |
| Shaft & Flange Style | 3/8 in diameter shaft; Square Flange mount |
| Connection Type | Integrated pigtail cable, 5 m (16.4 ft) length |
Deterministic Network Routing & Drive Feedback Execution
The 845T-DZ63PEN-5 delivers high-density optical pulse streams to high-speed counter modules and deterministic motion controller loops. Onboard optoelectronic disk scanning generates 3000 PPR quadrature square waves, alongside an index Channel Z marker pulse for homing and absolute position synchronization once per revolution. High-voltage Differential Line Driver (DLD) electronics transmit complementary signals over long distances, suppressing high-frequency electromagnetic interference (EMI) and maintaining backplane bus communication velocity and scan alignment across PLC drive networks.
Frequently Asked Questions
Q: What operating voltage and output signal format does the 845T-DZ63PEN-5 support?
A: The encoder accepts an 11-24 VDC power supply and provides matching 11-24 VDC Differential Line Driver (DLD) output signals on Channels A, B, and Z.
Q: What function does Channel Z serve in motion control applications?
A: Channel Z produces a single marker pulse per complete shaft revolution, serving as an absolute reference point for homing sequences and axis calibration.
Q: What mounting style and shaft dimensions does this model feature?
A: The encoder features a rugged square flange mounting base with a 3/8 inch diameter solid shaft for heavy-duty industrial coupling.
Field Installation Guidelines
- Mount the encoder square flange securely to the machine frame using appropriate mounting bolts to prevent mechanical vibration.
- Align the 3/8 inch encoder shaft with the driven mechanism using a flexible shaft coupler to prevent excessive radial or axial bearing loads.
- Wire the 5 m pigtail cable to the motion interface card or high-speed counter block according to signal wire color codes for 11-24 VDC power and differential signals.
- Terminate the cable overall shield braid directly to the panel technical earth bar at a single point to prevent noise coupling.
- Apply 11-24 VDC input power and check controller status indicators while manually rotating the shaft to confirm pulse counting and home index alignment.
Allen-Bradley 845T-DZ63PEN-5 Heavy Duty Optical Incremental Encoder
Allen-Bradley 845T-DZ63PEN-5 Heavy Duty Optical Incremental Encoder
Configured for high-precision rotational positioning and velocity feedback in industrial automation platforms, the Allen-Bradley 845T-DZ63PEN-5 (845T-DZ63PEN-5 Optical Incremental Encoder) provides direct physical/electrical execution. The heavy-duty encoder features a 3/8 inch diameter solid shaft, a square flange mounting style, and a 5 m (16.4 ft) pigtail cable connection. Powered by a wide-range 11-24 VDC supply, it outputs quadrature Channel A, Channel B, and Marker Pulse Z signals via an 11-24 VDC Differential Line Driver (DLD) output at a high resolution of 3000 pulses per revolution (PPR).
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 845T-DZ63PEN-5 |
| Brand | Allen-Bradley |
| Origin | USA |
| Weight | 1.36 kg (3.00 lbs) |
| Dimensions | Standard 845T heavy-duty encoder housing (3/8 in shaft) |
| Operating Temp | -20 to 70 deg C |
| Power Consumption | 11-24 VDC input supply |
| Resolution | 3000 PPR (Pulses Per Revolution) |
| Output Signal | 11-24 VDC Differential Line Driver (DLD), Channels A, B, and Z |
| Shaft & Flange Style | 3/8 in diameter shaft; Square Flange mount |
| Connection Type | Integrated pigtail cable, 5 m (16.4 ft) length |
Deterministic Network Routing & Drive Feedback Execution
The 845T-DZ63PEN-5 delivers high-density optical pulse streams to high-speed counter modules and deterministic motion controller loops. Onboard optoelectronic disk scanning generates 3000 PPR quadrature square waves, alongside an index Channel Z marker pulse for homing and absolute position synchronization once per revolution. High-voltage Differential Line Driver (DLD) electronics transmit complementary signals over long distances, suppressing high-frequency electromagnetic interference (EMI) and maintaining backplane bus communication velocity and scan alignment across PLC drive networks.
Frequently Asked Questions
Q: What operating voltage and output signal format does the 845T-DZ63PEN-5 support?
A: The encoder accepts an 11-24 VDC power supply and provides matching 11-24 VDC Differential Line Driver (DLD) output signals on Channels A, B, and Z.
Q: What function does Channel Z serve in motion control applications?
A: Channel Z produces a single marker pulse per complete shaft revolution, serving as an absolute reference point for homing sequences and axis calibration.
Q: What mounting style and shaft dimensions does this model feature?
A: The encoder features a rugged square flange mounting base with a 3/8 inch diameter solid shaft for heavy-duty industrial coupling.
Field Installation Guidelines
- Mount the encoder square flange securely to the machine frame using appropriate mounting bolts to prevent mechanical vibration.
- Align the 3/8 inch encoder shaft with the driven mechanism using a flexible shaft coupler to prevent excessive radial or axial bearing loads.
- Wire the 5 m pigtail cable to the motion interface card or high-speed counter block according to signal wire color codes for 11-24 VDC power and differential signals.
- Terminate the cable overall shield braid directly to the panel technical earth bar at a single point to prevent noise coupling.
- Apply 11-24 VDC input power and check controller status indicators while manually rotating the shaft to confirm pulse counting and home index alignment.
