Description
The Honeywell 8C-TDOLA1 (Part No. 51307141-175) is a high-performance digital input module from the Series 8 family, designed for use in distributed control systems (DCS). It supports 32 input channels, with advanced pulse accumulation capabilities on channels 1–16, making it ideal for high-speed signal monitoring in demanding industrial environments.
Specifications
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Model: 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
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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 × 31.3 cm × 27.8 cm
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Weight: 0.56 kg
Features
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Pulse Accumulation: High-speed counting on channels 1–16
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Flexible Configuration: Dual-mode input channel setup
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Galvanic Isolation: Protects system integrity
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Diagnostics: Built-in range checking, broken wire detection, short-circuit monitoring
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Redundancy Support: Optional configurations for high availability
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IOTA Compatibility: Seamless integration with Honeywell’s IOTA architecture
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Rugged Design: Built for harsh industrial environments
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Compact Form Factor: Space-efficient for control cabinets
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