Quick Answer
Calculate OT Remote I/O Network Deterministic Latency Budget Allocator
Calculator
Result Interpretation
OT Remote I/O Network Deterministic Latency Budget Allocator Calculator computes Deterministic Latency Allocation in s using the defined engineering formula and the input values provided.
Worked Example
Verified calculation
Given:
- Jitter Margin Allowance = 1.2E-6
- Determinism Safety Factor = 0.9
- Maximum Control Cycle Time = 0.002
- PHY Layer Propagation Delay = 3.5E-7
- Controller Processing Delay = 2.2E-6
- Frame Serialization Delay = 1.1E-6
Expected Result:
- Deterministic Latency Allocation = 0.00179515
Engineering Interpretation:
Under the given input conditions, the calculated result is: Deterministic Latency Allocation = 0.00179515 s.
The actual numerical result is computed by the Runtime engine using the persisted tool definition. The values shown here come from automatically validated test cases.
Formula / Method
deterministic latency allocation = (maximum control cycle time * determinism safety factor) - (controller processing delay + frame serialization delay + phy layer propagation delay + jitter margin allowance)Formula family: formula_ot_remote_i_o_network_deterministic_latency_budget_allocator
Variables
| Symbol | Label | Role | Description |
|---|---|---|---|
| max_cycle_time | Maximum Control Cycle Time | INPUT | Maximum Control Cycle Time |
| safety_factor | Determinism Safety Factor | INPUT | Determinism Safety Factor |
| processing_delay | Controller Processing Delay | INPUT | Controller Processing Delay |
| serialization_delay | Frame Serialization Delay | INPUT | Frame Serialization Delay |
| phy_layer_delay | PHY Layer Propagation Delay | INPUT | PHY Layer Propagation Delay |
| jitter_margin | Jitter Margin Allowance | INPUT | Jitter Margin Allowance |
| deterministic_latency_allocation | Deterministic Latency Allocation | OUTPUT | Deterministic Latency Allocation |
Calculation Steps
- Enter the maximum control cycle time in s.
- Enter the determinism safety factor in 1.
- Enter the controller processing delay in s.
- Enter the frame serialization delay in s.
- Enter the phy layer propagation delay in s.
- Enter the jitter margin allowance in s.
- Step 1: Compute deterministic latency allocation.
- Read the deterministic latency allocation (s) from the results.
Engineering Summary
Calculate OT Remote I/O Network Deterministic Latency Budget Allocator
Frequently Asked Questions
What does this calculator calculate?
The OT Remote I/O Network Deterministic Latency Budget Allocator Calculator estimates Deterministic Latency Allocation based on the input parameters you provide
Why is maximum control cycle time important in this calculation?
maximum control cycle time is directly proportional to deterministic latency allocation. When you enter maximum control cycle time in s, the calculator uses it in the engineering formula to compute the output
How should I interpret the result deterministic latency allocation?
The calculator outputs deterministic latency allocation in s. The result is computed directly from the input values using the defined engineering formula
What units should I use for the inputs?
Enter each value in the units shown next to the input field: Maximum Control Cycle Time (s), Controller Processing Delay (s), Frame Serialization Delay (s), PHY Layer Propagation Delay (s), Jitter Margin Allowance (s). Make sure all inputs use the specified units for consistent results
What assumptions does this calculator use?
This calculator uses automatically validated engineering formulas. Results are approximate and should be validated against site-specific conditions, applicable codes, and professional engineering judgment
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