Honeywell TC-OAV081 | Voltage and Current Analog Output Module

Overview:

The Honeywell TC-OAV081 is a high-performance 8-channel analog output module designed for precision control in industrial automation systems. This module offers both voltage and current output capabilities, providing accurate signal transmission for a wide range of applications. Its robust protection features, including overvoltage, short-circuit, and current limiting, ensure safe and reliable operation even in demanding industrial environments.

Key Specifications:

• Channels: 8

• Voltage Output Range: ±10.4 V

• Current Output Range: 0–21 mA

• Voltage Resolution: 320 µV per count

• Current Resolution: 650 nA per count

• Output Overvoltage Protection: 24 VAC/VDC continuous at room temperature

• Open/Short Circuit Protection: Electronically current limited to ≤21 mA

• Drive Capability:

• Voltage: >2000 Ω

• Current: 0–750 Ω

• Calibrated Accuracy @ 25°C: Better than 0.05% of range (4–21 mA / ±10.4 V)

• RFI Immunity: Error <2.0% of range at 10 V/m, 27–1000 MHz

• Module Update Rate: 25 ms (for all channels)

• Output Settling Time: <2 ms to 95% of final value (resistive loads)

• Isolation Voltage (User to System): Tested at 2550 VDC for 1 second

• Power Dissipation: 6.9 W max

• Terminal Block: TC-TBNH, 20-position

• Shipping Weight: 1.5 kg

• Dimensions: 4 x 14 x 15 cm

Features:

• High-Precision Output: With 320 µV voltage resolution and 650 nA current resolution, the TC-OAV081 ensures highly accurate signal output.

• Wide Protection Range: Includes overvoltage protection (24 VAC/VDC) and short-circuit protection, making it ideal for harsh industrial environments.

• Flexible Drive Capability: Supports a wide range of resistive loads, offering flexibility for diverse applications.

• Robust RFI Immunity: The TC-OAV081 minimizes errors caused by electromagnetic interference, ensuring stable operation in noisy environments.

• Compact Design: The 20-position terminal block and compact dimensions (4 x 14 x 15 cm) make it easy to integrate into control systems with limited space.

• Reliable Operation: The module is 100% tested for 2550 VDC isolation, providing a high level of protection between the user and the system.

Applications:

The Honeywell TC-OAV081 is ideal for use in automation systems, control systems, and process control applications where precise analog output signals are required. With its ability to drive both voltage and current outputs, it is well-suited for a variety of industrial tasks including motor control, temperature regulation, and other automation processes.

Frequently Asked Questions (FAQ):

Q: What is the voltage output range of the TC-OAV081?
A: The TC-OAV081 offers a voltage output range of ±10.4 V, making it suitable for a variety of voltage-driven applications.

Q: Does the TC-OAV081 include protection features for overcurrent?
A: Yes, the TC-OAV081 has electronically current-limited protection to ensure that the output current does not exceed 21 mA, preventing damage from overcurrent situations.

Q: What is the update rate for the module?
A: The TC-OAV081 updates all channels every 25 ms, ensuring timely and accurate signal output for your control systems.