HONEYWELL TC-ODD321 Discrete Output Module

Brand	HONEYWELL
Module Number	TC-ODD321
Unit Price	$800
Country Of Origin	United States
Weight	0.8KG
Certificate	C/O from the Chamber of Commerce C/Q from the Manufacturer
Warranty	12 Months
Inventory Qty	10

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Description

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Description

HONEYWELL TC-ODD321 Technical specifications

Model: TC‑ODD321

Number of channels: 32 points (16 points share common)

Voltage range: 10–31.2VDC @ 50°C, 10–28VDC @ 60°C

Instantaneous output current: 1A per point, 10ms (repeatable, every 2 s)

Minimum load current: ≥ 3mA/point

Maximum voltage drop: ≤ 1V @ rated current (IEC1131‑2 standard ≤3V)

Power consumption: 6.1W

Temperature measurement range: -40°C to +80°C (Pt100 sensor)

Temperature control accuracy: ±0.5°C (PID mode)

Humidity measurement range: 0%RH to 100%RH; Capacitive humidity sensor, accuracy ±3%RH

Input type:

1 Pt100 temperature input (2-wire)

Optional 1 humidity input

Output type:

1 4-20mA analog output

2 relay contact outputs

Control mode:

PID self-tuning

Proportional (P)

Integral (I)

Differential (D)

Independent adjustment

Communication protocol: Modbus RTU (RS-485)

Power input: 24V DC (±10%), typical power consumption ≤2W

Protection level: IP20 (panel installation)

Certification: CE (EMC/Low Voltage), UL (Class I Div 2), FCC Part 15B

Payment&Security

Beneficiary's Bank: CITIBANK N.A.
Beneficiary address:Champion Tower,Three Garden Road,Central,Hong Kong
Beneficiary: Vogi International Trading Co., Limited
Account No.: 395714900
Bank Code: 006 Branch Code: 391
Swift Code:CITIHKHX (CITIHKHXXXX * If 11 characters are required)
Payment Term：T/T

HONEYWELL TC-ODD321 Key features

32 independent DC outputs: Each group of 16 points shares a common source function, adapting to multi-channel control configuration.

Can drive medium loads: output voltage 10–31.2VDC (@50°C), 60°C drops to 28VDC; single-point continuous current ≥3mA, burst current up to 1A (10ms)

High reliability design: channel has protection mechanism, maximum voltage drop ≤1V

Hot-swappable module structure: can be replaced online, simplifying maintenance and system upgrades.

Typical cooperation cases

Commercial buildings: An office building in Manhattan, New York, USA, deploys HONEYWELL TC-ODD321 in the office area on the 10th floor, accesses the building BMS system through Modbus, and links the fan coil to adjust the temperature.

Industrial facilities: A clean room of a semiconductor factory in Munich, Germany, uses the dual temperature and humidity monitoring function of HONEYWELL TC-ODD321, and cooperates with electric valves to adjust the humidifier to ensure the stability of the chip manufacturing environment.

Data center: The IT room of a supercomputing center in Singapore, HONEYWELL TC-ODD321 monitors the temperature near the server cabinet in real time to prevent equipment overheating.

Warehousing and logistics: A pharmaceutical cold chain warehouse in Sydney, Australia, HONEYWELL TC-ODD321 connects to temperature and humidity sensors to link the standby refrigeration unit to ensure vaccine storage compliance.