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- Overview
- Specifications
- Description
- Applications
- Troubleshooting
- FAQ
- Recommended Products
Overview
Place of Origin: |
USA |
Brand Name: |
HONEYWELL |
Model Number: |
MU-TDOA13 51304648-100 |
Packaging Details: |
Original new Factory Sealed |
Delivery Time: |
5-7 days |
Payment Terms: |
T/T |
Supply Ability: |
In stock |
Specifications
|
Parameter |
Value |
|
Model |
MU-TDOA13 51304648-100 |
|
Product Type |
Digital Output Termination Board |
|
Dimensions |
30.7 × 12 × 8.5 cm |
|
Weight |
1.3 kg |
|
Output Channels |
16 |
|
Output Type |
Normally open triac switch per output |
|
Load Voltage Range |
120/240 Vac |
|
FTA Max Continuous Load Current |
1.25 Adc per output |
|
Load Fuse Rating |
2.5 A 125 V slow blow fuse per output |
|
Fuse Type (BUSS) |
GDC-2.5 A |
|
Load Power Factor |
N/A |
|
Minimum Load Current |
50 mA (rms) |
|
Isolation |
1500 V rms |
|
On-State Voltage Drop |
1.6 V maximum |
|
Off-State Leakage |
5 mA rms maximum |
|
Turn-on/Turn-off Time |
Next zero voltage / next zero current |
|
Contact Suppression |
Resistor/capacitor snubber plus varistor per output |
|
Surge Withstand Capability |
ANSI/IEEE C37.90.1-1978 |
Description
The Honeywell MU-TDOA13 51304648-100 is a 16-channel digital output termination board in the industrial automation and process control systems. It provides a stable interface between control systems and field AC loads, ensuring safe and efficient power switching in demanding environments.
Applications
Oil Refineries: Independent channel power for safe isolation of solenoids and alarm systems.
Thermal Power Plants: Zero-cross switching for stable control of contactors and relays.
Chemical Plants: RC snubber and MOV protection against transient surges from inductive loads.
Natural Gas Plants: ANSI/IEEE surge compliance for stable interlock signals in harsh environments.
Steel Mills: Individually fused channels with hot-swappable protection for continuous operation systems.
Troubleshooting
Field AC device fails to start (channel has no output): Check if the 2.5 A slow-blow fuse (BUSS GDC-2.5 A) is blown. If intact, confirm load meets minimum holding current of 50 mA rms.
Field AC load still weakly operates or heats up after shutdown: Off-state leakage current is 5 mA rms. Low-power or high-impedance loads may not release; add a parallel bleeder resistor.
Channel cannot shut down (triac failure): If power persists after control signal is removed, the triac may be damaged by inductive back EMF or surge voltage. Replace board or repair channel.
FAQ
Q: How many output channels does MU-TDOA13 51304648-100 have?
A: This model has 16 output channels.
Q: What load voltage range does MU-TDOA13 51304648-100 support?
A: Its load voltage range is 120/240 Vac.
Q: What is the minimum load current of MU-TDOA13 51304648-100?
A: Its minimum load current is 50 mA (rms).
Q: What is the isolation voltage of MU-TDOA13 51304648-100?
A: Its isolation voltage is 1500 V rms.
Q: What is the maximum voltage drop in ON state for MU-TDOA13 51304648-100?
A: Its ON-state maximum voltage drop is 1.6 V.
