Allen Bradley 1746SC-INI4VI SLC 500 Isolated Input Module
Allen Bradley 1746SC-INI4VI SLC 500 Isolated Input Module
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Brand:Allen Bradley PLC Item No.:1746SC-INI4VI Product Origin:USA Product Dimensions:144.5 × 34.6 × 130.18 mm Product Weight:0.181 kg Payment:T/T, Western Union, Credit Card Goods_stock:15 Shipping Port:Xiamen, China Lead Time:1-3 Days Condition:Brand New And Original Warranty:1 Year Certificate:COO
The Allen Bradley 1746SC-INI4VI SLC 500 Isolated Input Module delivers precise and reliable acquisition of voltage and current signals from field devices. With 4 isolated channels, it safeguards SLC 500 PLC systems against electrical noise, voltage spikes, and ground loops. Its compact form factor, rugged construction, and integrated diagnostics make it ideal for industrial automation, process control, and manufacturing systems requiring accuracy, reliability, and safety.
Technical Specifications
Specification
Details
Module Type
4-Channel Isolated Input Module
Dimensions
144.5 × 34.6 × 130.18 mm
Weight
0.181 kg
Input Channels
4 isolated analog/digital inputs
Signal Types
Voltage and Current
Mounting
SLC 500 chassis compatible
Operating Temperature
0°C to 60°C
Isolation
Galvanic isolation for input protection
Diagnostics
LED indicators for each channel
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Applications
• Acquisition of voltage and current signals from field devices in industrial automation systems.
• Integration with SLC 500 PLCs for isolated analog/digital input monitoring.
• Monitoring process variables such as sensors, transducers, and instrumentation signals.
• Protection of PLC input channels from voltage spikes, ground loops, and electrical noise.
• Use in manufacturing, process control, and critical automation systems.
Key Advantages
• Provides 4 isolated input channels capable of handling voltage and current signals.
• Compact SLC 500 chassis form factor for optimized panel space usage.
• Electrical isolation safeguards PLC inputs from surges, noise, and ground faults.
• Simplified installation and clear terminal labeling reduce wiring errors.
• Rugged industrial-grade construction ensures reliable performance in harsh environments.
Technical FAQs
1. How many input channels does the 1746SC-INI4VI module provide?
It provides 4 isolated input channels suitable for voltage and current signals.
2. What types of signals can the module accept?
It supports analog voltage and current signals from sensors and field devices.
3. Is the module compatible with SLC 500 PLC systems?
Yes, it integrates seamlessly with SLC 500 controllers.
4. Does the isolation protect PLC inputs from electrical interference?
Yes, galvanic isolation protects against voltage spikes, ground loops, and EMI.
5. Can it operate in industrial environments with vibration and dust?
Yes, it is designed for harsh industrial conditions.
6. How is the module mounted?
It mounts directly into a standard SLC 500 chassis.
7. Are status indicators available for each channel?
Yes, built-in LEDs indicate the operational status of each input channel.
8. Is configuration required before use?
Minimal configuration is needed; the module is plug-and-play within the SLC 500 system.
9. Can it handle long-distance wiring from field devices?
Yes, the isolated inputs maintain signal integrity over standard industrial cable lengths.
10. What is the operating temperature range?
The module operates reliably between 0°C and 60°C.
