- Overview
- Specifications
- Description
- Applications
- Troubleshooting and Maintenance Recommendations
- FAQ
- Recommended Products
Overview
Place of Origin: |
USA |
Brand Name: |
HONEYWELL |
Model Number: |
51109693-100B |
Packaging Details: |
Original new Factory Sealed |
Delivery Time: |
5-7 days |
Payment Terms: |
T/T |
Supply Ability: |
In stock |
Specifications
|
Parameter |
Value |
|
Part Number |
51109693-100B |
|
Part Type |
4-Port UCN Tap Kit |
|
Description |
Ground Tap, 2–4 Tap with Terminators |
|
Space Requirements |
4TE, 3HE |
|
Power Requirements (5 Vdc) |
8 mA |
|
Power Requirements (24 Vdc internal) |
110 mA |
|
Power Requirements (24 Vdc external) |
110 mA |
|
Ripple Content (5 Vdc) |
< 0.5 Vp-p (0–360 Hz) |
|
Number of Input Channels |
16 |
|
Maximum Input Voltage |
36 VDC |
|
Input Current |
7 mA at 24 VDC |
|
Input High |
> 15 VDC |
|
Input Low |
< 9 VDC (I < 2 mA) |
|
Input Delay |
Typically 10 ms |
|
Operating Temperature Range |
-55°C to +125°C |
Description
The 51109693-100B is a 4-Port UCN Tap Ki. This kit connects to the system's central processing unit, communication boards, and field control stations via coaxial cable. In network cabling, it branches a main network cable into four independent communication channels, while using the included terminating resistors to absorb echoes at the line ends, preventing communication failures caused by signal reflections and superposition.
Applications
Chemical plant: control room cabinet, coax linking CPU and operator station.
Refinery: distribution rack, branching to FCC and hydrocracking control racks.
Power plant: protection control room, linking turbine main panel and ESD system.
Steel plant: blast furnace cabinet, branching to hot blast and coal injection systems.
Pulp and paper plant: process cabinets, linking paper tension and drive control systems.
Troubleshooting and Maintenance Recommendations
Troubleshooting: If UCN communication experiences a high packet loss rate, first check if the terminators in the kit have normal resistance values. If the input signal is incorrectly identified, verify that the 24V external power supply is stable above 110mA.
Maintenance Recommendations: Regularly check the grounding connection of the Ground Tap to prevent common-mode interference from affecting signal quality. Given its extremely wide operating temperature range, it is still recommended to check the tightness of physical connections in environments with frequent temperature fluctuations to ensure they are secure against thermal expansion and contraction.
FAQ
Q: How many channels does 51109693-100B Tap Kit support?
A: Includes 4-port UCN Tap with 16 input channels.
Q: What are the input high and low voltage thresholds of 51109693-100B?
A: High level > 15 VDC, low level < 9 VDC (current < 2 mA).
Q: What is the 24 Vdc internal and external current requirement of 51109693-100B?
A: Both internal and external input current are 110 mA.
Q: What is the typical input delay and physical size of 51109693-100B?
A: Delay is typically 10 ms, size is 4TE width and 3HE height (4HP, 3U).
Q: What is the operating temperature range of 51109693-100B under extreme conditions?
A: Wide operating temperature range from -55°C to +125°C.