900A01-0202 | Honeywell 8-Channel Universal Analog Input Module
Honeywell · Industrial Automation & Electrical
Description The Honeywell 900A01-0202 is an 8-channel universal analog input module designed to accept a wide range of signal types within industrial control systems. It provides isolated inputs and precise signal conditioning for accurate data acquisition in demanding automation environments. Technical Specifications Condition New/Never Used Surplus Brand Honeywell Category Industrial Automation Controllers Part Number 900A01-0202 Subcategory Analog Input Modules Product Type Universal Analog Input Module Inputs per Module 8 isolated channels Supported Input Types mV, V, mA, ohms, RTD, T/C, slidewire Thermocouple Support With cold junction compensation RTD Support PT100, 3-wire, up to 40 ohms balanced Input Impedance 10 MΩ (T/C, mV), >1 MΩ (V), 250 Ω (mA) Galvanic Isolation 400 VDC point-to-point, 1 kVDC to logic Noise Rejection >60 dB series mode, >130 dB common mode at 120 VAC Over-Range Capability ±10% linear, ±1% non-linear (T/C, RTD) T/C Break Detection Via current pulse Operating Temperature 0°C to 60°C Weight 0.48 lbs Information About 900A01-0202 The 900A01-0202 is a Honeywell universal analog input module engineered to handle multiple signal types within a single hardware platform. It supports thermocouples, RTDs, voltage, current, resistance, and slidewire inputs, allowing flexible channel-by-channel configuration without additional hardware changes. Each of the eight channels is electrically isolated to reduce noise interference and improve measurement accuracy in industrial environments. The module is commonly used in process control and automation systems where reliable analog signal acquisition and protection against electrical disturbances are required. Key Features Universal input capability: Each channel can be individually configured to accept voltage, current, thermocouple, RTD, resistance, or slidewire signals, enabling flexible system design. Eight isolated channels: Provides channel-level isolation to minimize cross-talk and improve signal integrity in electrically noisy installations. Thermocouple measurement support: Includes built-in cold junction compensation and thermocouple break detection for accurate temperature sensing. RTD compatibility: Supports PT100 RTD inputs with balanced resistance handling, allowing precise temperature measurement applications. High noise immunity: Designed with strong series and common-mode noise rejection to maintain stable readings in industrial power environments. Wide impedance range: Optimized input impedance values ensure accurate signal measurement across low-level and high-level analog signals. Over-range tolerance: Allows controlled over-range conditions to prevent measurement faults during abnormal signal conditions. The 900A01-0202 delivers the reliability and precision required for accurate multi-signal analog data acquisition in Honeywell industrial control and process automation systems.
Brand: Honeywell · Category: Industrial Automation & Electrical
Key features
- Universal input capability: Each channel can be individually configured to accept voltage, current, thermocouple, RTD, resistance, or slidewire signals, enabling flexible system design.
- Eight isolated channels: Provides channel-level isolation to minimize cross-talk and improve signal integrity in electrically noisy installations.
- Thermocouple measurement support: Includes built-in cold junction compensation and thermocouple break detection for accurate temperature sensing.
- RTD compatibility: Supports PT100 RTD inputs with balanced resistance handling, allowing precise temperature measurement applications.
- High noise immunity: Designed with strong series and common-mode noise rejection to maintain stable readings in industrial power environments.
- Wide impedance range: Optimized input impedance values ensure accurate signal measurement across low-level and high-level analog signals.
- Over-range tolerance: Allows controlled over-range conditions to prevent measurement faults during abnormal signal conditions.
Specifications
| Manufacturer part number | 900A01-0202 |
|---|---|
| Condition | New/Never Used Surplus |
| Brand | Honeywell |
| Category | Industrial Automation Controllers |
| Part Number | 900A01-0202 |
| Subcategory | Analog Input Modules |
| Product Type | Universal Analog Input Module |
| Inputs per Module | 8 isolated channels |
| Supported Input Types | mV, V, mA, ohms, RTD, T/C, slidewire |
| Thermocouple Support | With cold junction compensation |
| RTD Support | PT100, 3-wire, up to 40 ohms balanced |
| Input Impedance | 10 MΩ (T/C, mV), >1 MΩ (V), 250 Ω (mA) |
| Galvanic Isolation | 400 VDC point-to-point, 1 kVDC to logic |
| Noise Rejection | >60 dB series mode, >130 dB common mode at 120 VAC |
| Over-Range Capability | ±10% linear, ±1% non-linear (T/C, RTD) |
| T/C Break Detection | Via current pulse |
| Operating Temperature | 0°C to 60°C |
| Weight | 0.48 lbs |
| Product type | Analog Input Modules |
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