Keterangan
Description
The Honeywell TK-OAV061 is a high-precision analog output module engineered for demanding industrial automation and process control environments. This module provides six independent analog voltage output channels, designed to deliver stable and accurate signals for controlling actuators, control valves, and various instrumentation loops. By utilizing a 14-bit resolution architecture, the TK-OAV061 ensures fine control over signal variation, making it suitable for continuous process industries such as chemical processing, power generation, and refining.
Features
- 6-channel analog voltage output configuration.
- 14-bit resolution across a 21 V total output span.
- Robust output impedance of less than 3 ohm, supporting loads of 1 k ohm or higher.
- Integrated overvoltage and short-circuit protection for each channel.
- High-stability design with low temperature drift (offset 60 microV/deg C; gain 50 ppm/deg C).
- Galvanic isolation rated at 2546 VDC for 1 second (channel-to-channel and user-to-system).
Applications
This module is primarily deployed in distributed control systems (DCS) and large-scale automation architectures. Typical applications include:
- Proportional control of industrial valves and dampers.
- Signal generation for variable speed drives and actuators.
- Precision instrumentation control loops in continuous process plants.
Technical Specifications
| Model |
TK-OAV061 |
| Output Channels |
6 |
| Output Range |
+/- 10.50 VDC |
| Resolution |
14-bit |
| Output Impedance |
< 3 ohm |
| Load Capability |
>= 1 k ohm |
| Accuracy |
< 0.1% at 25 deg C |
| Power Consumption |
4.9 W (max) |
| Operating Temperature |
0 to 60 deg C |
| Storage Temperature |
-40 to 85 deg C |
Installation Guidelines
- Ensure the system power is completely disconnected before installing or removing the module from the backplane.
- Handle the module using proper ESD (Electrostatic Discharge) precautions to prevent damage to internal circuitry.
- Verify that field wiring is properly shielded and routed away from high-voltage AC lines to prevent EMI interference.
- Ensure the module is fully seated in the rack slot and secured according to the system chassis specifications.
- Maintain adequate ventilation around the module to ensure operating temperatures remain within the specified 0 to 60 deg C range.
FAQ
What is the primary function of the TK-OAV061?
The TK-OAV061 is an analog output module used to convert digital control signals from a PLC or DCS into precise analog voltage signals for field devices like valves and actuators.
What type of protection is built into the module?
Each of the six channels is equipped with dedicated overvoltage and short-circuit protection to prevent damage to the module and field wiring during fault conditions.
Can this module be used in high-temperature environments?
The module is rated for an operating temperature range of 0 to 60 deg C. It features temperature compensation circuits to minimize drift and maintain accuracy within these limits.
