Description
- 2381 is documented as the Pulse Input Baseplate / backplane for the Triconex system, serving as the field termination assembly.
- 3382S corresponds to the output/pulse processing module itself (a TriPak-series module), which would mount onto such a baseplate.
However, the retrieved sources do not explicitly confirm that 5382-1S2 is formally defined as “3382S + 2381.” This is an inferred kit composition from how Triconex modular I/O is normally packaged. Use caution — treat it as a plausible interpretation rather than a factory-documented identity.
⚠️ Source conflict: Different supplier listings describe the 5382 family inconsistently:
- One authoritative Tricon module list classifies 5382 as “Analog Output High-Current TriPak 1”
- Other vendor pages and a fetched product page describe TriPak 5382-1S2 as a “Pulse input module”
- One distributor page even labels it a “数字输出模块” (digital output module), but this appears to be SEO keyword-stuffing.
Because the sources conflict, the exact function class of 5382-1S2 cannot be stated with certainty from available data. I present both descriptions below and flag the discrepancy.

TRICONEX 3382S2
Representative Parameters
Per the fetched product page (pulse-input interpretation), typical parameters include:
| Parameter | Description |
|---|---|
| Module Type | Pulse input module for SIS |
| Channel Count | Number of channels configurable (per application) |
| Input Voltage Range | Application-configurable |
| Pulse Width / Counting Range | Configurable |
| Output Options | Digital / analog output signal types |
Related analog-output modules in the same brand family show representative specs (e.g., 4–20 mA output, 12–16 bit resolution, ±0.1–0.25% accuracy, 24 VDC, –40 to +70 °C), giving a sense of the platform’s typical behavior — though these are companion-family specs, not confirmed 5382-1S2 specs.
Main Features (platform-level, weakly supported)
- Safety Instrumented System (SIS) component: Designed for use in Triconex safety systems across safety-critical industries.
- Modular I/O architecture: Used with a Pulse Input Baseplate (2381), consistent with Triconex’s module + baseplate design.
- Broad industrial application scope (see below).
Application Scenarios
Per the fetched product page and vendor descriptions, the TriPak 5382-1S2 is applied in:
- Oil & Gas
- Power
- Steel mills
- Automobile
- Petrochemical
- Tobacco
- Metallurgy

TRICONEX 3382S2
Companion Components / Related Models
Within the Triconex platform, related I/O and baseplate modules include:
| Role | Related Model |
|---|---|
| Pulse Input Baseplate | 2381 |
| Analog Output TriPak | 5381 (38xx-series analog output) |
| Analog Input TriPak | 5351, 5352 |
| Digital Output TriPak | 5401, 5402 |
| Solid-State Relay Output TriPak | 5451 |
| Pulse Input TriPak | 5481 |
| Analog Input Baseplate | 2351, 2352 |

