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SKU:1746-IC16
Allen-Bradley 1746-IC16 48VDC 16 Channel Sinking Input Module
Manufacturer: Allen-Bradley
Product No.: 1746-IC16
Product Type: Sinking Input Module
Product Origin: USA
Payment:T/T, Western Union
Weight: 270g
Shipping port: Xiamen
Warranty: 12 months
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Product Overview
The Allen-Bradley 1746-IC16 is a 16-point digital DC sinking input module from the SLC 500 series, manufactured by Rockwell Automation. Engineered for 48V DC general-purpose industrial control applications, it accepts 16 sinking inputs across a operating voltage range of 30 to 60V DC (at 55°C) or 30 to 55V DC (at 60°C). Utilizing a Removable Terminal Block (RTB) compatible with 1746-HT and 1746-HCA connectors, it draws 85 mA (0.085A) at 5V DC backplane power while weighing approximately 0.27 kg. Certified for Class 1, Division 2 (Groups A, B, C, D) hazardous locations, it delivers robust optical isolation and noise immunity for critical PLC input monitoring.
Key Advantages
- High-Density 48V Sinking Design: Provides 16 discrete 48V DC sinking input channels in a single SLC 500 chassis slot for dense signal integration.
- Class 1, Div 2 Hazardous Approval: North American standard rated for safe deployment in non-hazardous and Class 1, Division 2, Groups A, B, C, and D environments.
- Removable Terminal Block (RTB): Simplifies initial wiring and system maintenance without disturbing existing field wiring connections.
- 1500V AC Galvanic Isolation: Delivers dielectric withstand and isolation between input channels and backplane logic for high operational safety.
- Lightweight SLC 500 Profile: Weighs approximately 0.27 kg for easy handling and low backplane power consumption.
Technical Specifications
| Manufacturer / Brand | Allen-Bradley (Rockwell Automation) |
| Part / Catalog Number | 1746-IC16 |
| Product Series / Module Type | SLC 500 | Digital DC Input Module |
| Number of Inputs & Circuitry | 16 Inputs (Sinking DC) |
| Nominal & Operating Voltage | 48V DC Nominal | 30–60V DC (@ 55°C), 30–55V DC (@ 60°C) |
| Backplane Current Draw | 85 mA (0.085A) @ 5V DC | 0 mA @ 24V DC |
| Signal Delay & Leakage Current | 4 ms (ON/OFF) | 1.5 mA Max OFF-State Current |
| Isolation Voltage | 1500V AC (1 minute duration) |
| Wiring Connection Option | 1746-HT or 1746-HCA Removable Terminal Block |
| Hazardous Location Rating | Class 1, Division 2, Groups A, B, C, D |
| Approximate Net Weight | 0.27 kg (0.60 lbs) |
Frequently Asked Questions
Q1: What is the operating voltage range for the 1746-IC16 module?
A1: It operates at 48V DC nominal, with a range of 30–60V DC at 55°C ambient temperature and 30–55V DC at 60°C.
Q2: How much backplane current does the 1746-IC16 draw?
A2: The module draws 85 mA (0.085A) from the 5V DC backplane bus and 0 mA from the 24V DC bus.
Q3: Is the 1746-IC16 approved for use in hazardous environments?
A3: Yes, it is approved for Class 1, Division 2, Groups A, B, C, and D hazardous locations under North American standards.
Ytterligere spesifikasjoner
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