Description
The Honeywell 8C-TDOLA1 (Part No. 51307141-175) is a high-performance digital input module from the Series 8 family, designed for industrial automation systems.
Specifications
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Model Number: 8C-TDOLA1
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Part Number: 51307141-175
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Input Voltage: 24 VDC
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Input Channels: 32 (Channels 1–16 support pulse accumulation)
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Input Type: Isolated, non-polarized digital inputs
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Input Impedance: 1.6 kΩ
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Signal Compatibility: TTL/CMOS
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Resolution: 12-bit
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Accuracy: ±0.1% FS
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Conversion Time: 1 ms
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Operating Temperature: -40°C to +70°C
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Storage Temperature: -40°C to +85°C
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Humidity: 0–95% RH, non-condensing
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Dimensions: 3 cm x 31.3 cm x 27.8 cm
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Weight: 0.56 kg
Features
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Pulse Accumulation: Channels 1–16 support high-speed pulse counting and frequency measurement
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Flexible Configuration: Channels 17–32 can be used as standard digital inputs
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Galvanic Isolation: Ensures signal integrity between system and field devices
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Diagnostics: Built-in input range checking, broken wire detection, and short-circuit monitoring
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Redundancy Support: Optional redundant configurations for high availability
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IOTA Compatibility: Seamless integration with Honeywell’s IOTA architecture
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Rugged Design: Engineered for harsh industrial environments
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