Honeywell MC-TAIH04 High-Level Analog Input Module
The Honeywell MC-TAIH04 serves as the primary MC-TAIH04 High-Level Analog Input Module utilized to execute high-density signal acquisition and analog-to-digital conversion across Honeywell TotalPlant Solution (TPS) platforms.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | MC-TAIH04 |
| Brand | Honeywell |
| Origin | USA |
| Weight | 0.8 kg |
| Dimensions | 12.7 cm x 4.5 cm x 15.7 cm |
| Operating Temp | -20 deg C to 60 deg C |
| Power Consumption | Standard backplane draw |
| Channel Capacity | 16 analog input channels |
| Supported Signal Types | 4-20 mA current loops, 1-5 VDC voltage, HART-enabled digital signals |
| System Architecture | Honeywell TPS / TDC 3000 I/O bus |
| Signal Processing | High-accuracy multiplexed A/D conversion |
Cold Junction Compensation and Loop Protocol Performance
Designed to directly interface field transmitters with process managers, the card processes up to 16 differential analog loops. Channel-to-channel isolation networks prevent electrical noise and ground potential shifts from affecting adjacent channels or degrading backplane data transfers. Integrated cold junction compensation (CJC) references maintain micro-volt precision across varying ambient enclosure temperatures, ensuring that 4-20 mA HART signal pass-through remains stable during continuous system operation.
Frequently Asked Questions
Q: Does the MC-TAIH04 support direct pass-through of HART digital diagnostic data?
A: Yes, the onboard signal conditioning circuitry allows HART digital FSK modulation overlay signals to pass transparently to compatible I/O processors without stripping the primary 4-20 mA analog value.
Q: How is field wiring connected to the MC-TAIH04 input module?
A: The card slots into the rack assembly and interfaces to field sensors via a dedicated Field Termination Assembly (FTA) cable connected to the edge connector header.
Field Installation Guidelines
Align the module circuit board with the chassis card guides and push firmly until the backplane connector fully seats into the I/O rack header. Fasten top and bottom retaining screws to prevent vibration-induced disalignment. Ground all incoming transmitter cable shields at the panel single-point grounding bus. Keep low-voltage instrument cabling isolated from high-voltage AC lines by maintaining a minimum separation distance of 300 mm within wire ducts.
Honeywell MC-TAIH04 High-Level Analog Input Module
Honeywell MC-TAIH04 High-Level Analog Input Module
The Honeywell MC-TAIH04 serves as the primary MC-TAIH04 High-Level Analog Input Module utilized to execute high-density signal acquisition and analog-to-digital conversion across Honeywell TotalPlant Solution (TPS) platforms.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | MC-TAIH04 |
| Brand | Honeywell |
| Origin | USA |
| Weight | 0.8 kg |
| Dimensions | 12.7 cm x 4.5 cm x 15.7 cm |
| Operating Temp | -20 deg C to 60 deg C |
| Power Consumption | Standard backplane draw |
| Channel Capacity | 16 analog input channels |
| Supported Signal Types | 4-20 mA current loops, 1-5 VDC voltage, HART-enabled digital signals |
| System Architecture | Honeywell TPS / TDC 3000 I/O bus |
| Signal Processing | High-accuracy multiplexed A/D conversion |
Cold Junction Compensation and Loop Protocol Performance
Designed to directly interface field transmitters with process managers, the card processes up to 16 differential analog loops. Channel-to-channel isolation networks prevent electrical noise and ground potential shifts from affecting adjacent channels or degrading backplane data transfers. Integrated cold junction compensation (CJC) references maintain micro-volt precision across varying ambient enclosure temperatures, ensuring that 4-20 mA HART signal pass-through remains stable during continuous system operation.
Frequently Asked Questions
Q: Does the MC-TAIH04 support direct pass-through of HART digital diagnostic data?
A: Yes, the onboard signal conditioning circuitry allows HART digital FSK modulation overlay signals to pass transparently to compatible I/O processors without stripping the primary 4-20 mA analog value.
Q: How is field wiring connected to the MC-TAIH04 input module?
A: The card slots into the rack assembly and interfaces to field sensors via a dedicated Field Termination Assembly (FTA) cable connected to the edge connector header.
Field Installation Guidelines
Align the module circuit board with the chassis card guides and push firmly until the backplane connector fully seats into the I/O rack header. Fasten top and bottom retaining screws to prevent vibration-induced disalignment. Ground all incoming transmitter cable shields at the panel single-point grounding bus. Keep low-voltage instrument cabling isolated from high-voltage AC lines by maintaining a minimum separation distance of 300 mm within wire ducts.
