F3-08THM-K | DL305 8-Channel Type K Thermocouple Input Module
Automation Direct · Sensors & Instrumentation
Description The F3-08THM-K is a DL305 temperature input module designed for K-type thermocouple measurement in PLC-based control systems. It provides 8 differential thermocouple input channels with 12-bit resolution for accurate temperature data acquisition. The module integrates directly into DL305 PLC bases for industrial temperature monitoring applications. Technical Specifications Condition New/Never Used Surplus Brand AutomationDirect Category Sensors & Switches Part Number F3-08THM-K Subcategory Thermocouple/RTD Module Type Temperature input module Thermocouple Type Type K Number of Channels 8 differential inputs Resolution 12-bit (1 in 4096) Converter Type Successive approximation Cold Junction Compensation Automatic Conversion Time 15 ms per channel (minimum) Input Impedance 27 kOhm DC Maximum Input Rating 130 Vrms or 100 VDC (fault protected) Operating Temperature 0 to 60 °C (32 to 140 °F) Storage Temperature -20 to 70 °C (-4 to 158 °F) Relative Humidity 5–95% non-condensing External Power Supply Not required Weight 3.00 lbs Information About F3-08THM-K The F3-08THM-K is a DL305 series thermocouple input module configured specifically for Type K thermocouples. It supports eight differential input channels and utilizes successive approximation A/D conversion with 12-bit resolution for precise signal processing. The module features automatic cold junction compensation and a minimum conversion time of 15 ms per channel, processing at least one channel per CPU scan. Designed for installation in DL305 PLC systems, it operates without requiring an external power supply and is suitable for standard industrial environments. Key Features: 8 Differential Inputs: Supports eight K-type thermocouple channels for multi-point temperature monitoring. 12-Bit Resolution: Provides 1 in 4096 measurement resolution for accurate temperature acquisition. Type K Compatibility: Designed specifically for Type K thermocouple input signals. Automatic Cold Junction Compensation: Ensures stable and compensated temperature readings. 15 ms Conversion Time: Minimum 15 ms per channel with one channel processed per CPU scan. Successive Approximation A/D Conversion: Enables reliable and consistent digital signal processing. Fault Protected Inputs: Rated for up to 130 Vrms or 100 VDC protection. The F3-08THM-K delivers the reliability and precision required for industrial thermocouple temperature monitoring within PLC control systems.
Brand: Automation Direct · Category: Sensors & Instrumentation
Key features
- 8 Differential Inputs: Supports eight K-type thermocouple channels for multi-point temperature monitoring.
- 12-Bit Resolution: Provides 1 in 4096 measurement resolution for accurate temperature acquisition.
- Type K Compatibility: Designed specifically for Type K thermocouple input signals.
- Automatic Cold Junction Compensation: Ensures stable and compensated temperature readings.
- 15 ms Conversion Time: Minimum 15 ms per channel with one channel processed per CPU scan.
- Successive Approximation A/D Conversion: Enables reliable and consistent digital signal processing.
- Fault Protected Inputs: Rated for up to 130 Vrms or 100 VDC protection.
Specifications
| Manufacturer part number | F3-08THM-K |
|---|---|
| Condition | New/Never Used Surplus |
| Brand | AutomationDirect |
| Category | Sensors & Switches |
| Part Number | F3-08THM-K |
| Subcategory | Thermocouple/RTD |
| Module Type | Temperature input module |
| Thermocouple Type | Type K |
| Number of Channels | 8 differential inputs |
| Resolution | 12-bit (1 in 4096) |
| Converter Type | Successive approximation |
| Cold Junction Compensation | Automatic |
| Conversion Time | 15 ms per channel (minimum) |
| Input Impedance | 27 kOhm DC |
| Maximum Input Rating | 130 Vrms or 100 VDC (fault protected) |
| Operating Temperature | 0 to 60 °C (32 to 140 °F) |
| Storage Temperature | -20 to 70 °C (-4 to 158 °F) |
| Relative Humidity | 5–95% non-condensing |
| External Power Supply | Not required |
| Weight | 3.00 lbs |
| Product type | Thermocouple/RTD |
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