Overview
The Honeywell TC-OAHO61 (part number 96978274-A01) is a high-performance analog output module designed for the C200 series Distributed Control System (DCS). It provides six galvanically isolated channels, each delivering 4–20 mA signals for controlling actuators, valves, and other field devices.
With a 13-bit resolution over the 0–21 mA range, the TC-OAHO61 ensures accurate signal transmission. The module updates all channels every 25 ms, supporting real-time process control. It also includes robust overvoltage protection up to 24 VAC/VDC, maintaining reliable performance even under industrial electrical disturbances.
Engineered for industrial environments, the TC-OAHO61 provides 2546 VDC isolation between channels and between the user and the system. This prevents ground loops and interference, ensuring continuous and safe operation in noisy environments.
Specification
| Parameter | Specification |
| Number of Points | 6 galvanically isolated channels |
| Output Current Range | 0 to 21.0 mA |
| Current Resolution | 13 bits across 21 mA(2.7μA) |
| Open Circuit Detection | None |
| Output Overvoltage Protection | 24 VAC/VDC continuous at room temperature |
| Open Short Circuit Protection | Electronically current limited to 21 mA or less |
| Drive Capability | 20.0 mA max.into loads of 500 Ω or less.Loads of 1000 Ωor less may be achieved with alternate field terminations. |
| Calibrated Accuracy@25℃ | Better than 0.1%of range from 4.0 mA to 21.0 mA |
| RFI Immunity | Error of less than 2.0%of range at 10 V/m,27 to 1000 MHz |
| Module Update Rate fo AIl Channels | 25 ms |
| Output Settling Time | Less than 2ms to 95%of final value with resistive loads |
| Output Offset Drift with Temperature | 1 μA/C typical |
| Output Gain Drift with Temperature | 60 ppm/°C typical |
| Power Dissipation | 6.7 W max |
| Backplane Current | See Module Power Consumption Data,page 46. |
| solation Voltage Channel to channel User to system | 100%tested at 2546 VDC for 1 second 100%tested at 2546 VDC for 1 second |
| Connection Terminal Blocks | TC-TBNH,20-position terminal block |
FAQ
Q1: Is the TC-OAHO61 brand new and original?
A1: Yes, all Honeywell TC-OAHO61 units are full new and original factory products.
Q2: How soon will my order ship?
A2: We have stock available. Shipping occurs within 3 days to 2 weeks depending on order quantity.
Q3: What logistics options are available?
A3: We commonly use DHL, FedEx, or UPS for fast and secure delivery.
Q4: Can I return the module if there is a quality issue?
A4: Yes, we support returns within 30 days for any product quality concerns.
Q5: What environments can the TC-OAHO61 operate in?
A5: It operates reliably in industrial environments, with temperatures from 0–55 °C and robust protection against electrical noise.
Honeywell Top Products
| TDC3000 | FC-/FS | FSC |
| 51202971-100 | FC-TPSU-2430 | 900C75S-0360-00 |
| 51202971-101 | FC-TSDI-1624C | 900RSM-0101 |
| 51202971-502 | FC-CPCHAS-0001 | 900S75S-0360-00 |
| 51203192-200 | FC-IOCHAS-0001S | 900A16-0301 |
| 51203192-201 | FC-PDIO01 | 900RR0-0101 |
| 51203192-210 | FC-PDB-0824 | 900B08-0202 |
| 51203192-211 | FS-16DI-RL | 900C30S-0360-00 |
| 51304493-100 | FS-TSAI-1620M | 900P01-0201 |
| 51304493-250 | FS-TSDI-1624 | 900R12-0200 |
| 51304501-100 | FS-TSDO-0824 | 900G32-0101 |
Customers Also Viewed
| Bently Nevada | ABB | ROCKWELL | Woodward | Bachmann |
| 60M100-00 | IMMFP02 | T8122 | 5503-198 | SLC284 |
| 81544-01 | TAS01 | T8111C | 5464-658 | BS207 |
| 80074-01 | IMFEC11 | T8312-4C | 9907-023 | EM203 |
| 80074-02 | IISAC01 | T7411F | 9907-162 | CNT204 |
| 84170-01 | INCIT01 | T7481A | 9907-028 | DPM200 |
| 125744-01 | IIMLM01 | T8110 | 8440-2165 | MC205 |
| 46000-01 | IEMMU01 | T8151 | 8200-1302 | FM212 |
| 46920-01 | IMAMM03 | T3511 | 8406-003 | MC210 |
| 16699-01-02-02 | IMASM02 | T3481 | 9907-827 | MC206 |
| 16699-03-02-02 | IMASM03 | T3420A | 5453-759 | DIO216/4 |
Reviews
There are no reviews yet.