Product Details
Configured for high-precision analog signal transmission and control valve actuation in distributed control networks, the Honeywell TK-HAIO81 (TK-HAIO81 Analog Output Module) provides direct physical/electrical execution. It converts internal controller commands into precise current or voltage outputs while supporting digital communication for field device diagnostics.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | TK-HAIO81 |
| Brand | Honeywell |
| Origin | Standard Industrial Manufacturing |
| Weight | 0.5 kg |
| Dimensions | 140 mm x 100 mm x 40 mm |
| Operating Temp | -20 deg C to +70 deg C |
| Power Consumption | Standard Backplane Draw |
| Output Channels | 8 analog outputs |
| Signal Range | 0-21 mA |
Channel-to-Channel Isolation and Loop Protocol
The architecture of the Honeywell TK-HAIO81 incorporates robust channel-to-channel isolation and supports 4-20 mA HART loop protocol (Revision 5.7) integration pathways across field actuators. By maintaining electrical separation between output channels and the internal system backplane, the module prevents ground loops and transient propagation. Furthermore, integrated cold junction compensation (CJC) considerations and high RFI immunity (<2.0% error at 10 V/m) ensure stable signal execution across demanding process control environments.
Frequently Asked Questions
Q: What is the channel capacity and signal range of the Honeywell TK-HAIO81 module?
A: It features 8 analog output channels with a configurable signal range of 0-21 mA and 15-bit resolution.
Q: Does the module support digital diagnostic communication alongside analog control?
A: Yes, it complies with HART Protocol Revision 5.7 to enable enhanced device configuration and diagnostic monitoring over the output loops.
Q: Can this analog output module be hot-swapped while the rack is powered on?
A: Hot-plugging industrial I/O modules depends on backplane design and system power status; power isolation protocols should be observed to prevent unexpected actuator movement or bus faults.
Field Installation Guidelines
- Enclosure Mounting: Secure the module firmly into its designated backplane slot or chassis mounting carrier to ensure proper mechanical and electrical connection.
- Wiring Separation: Route low-level analog control output cables separately from high-voltage power lines and variable frequency drive cables to eliminate induced noise.
- Shield Grounding: Terminate signal cable shields to the designated cabinet grounding bar to maintain electromagnetic compatibility and RFI immunity.
- Terminal Torquing: Tighten all field wiring terminal screws to manufacturer specifications to maintain low-resistance contact and prevent thermal drift.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.































