Products Description
The Allen-Bradley 1746-ITB16 is a fast response discrete sinking input module designed for use with the SLC 500 PLC platform. It provides 16 input channels in a single group, supporting reliable signal acquisition for industrial automation applications that require quick and accurate input processing.
This module operates at a nominal input voltage of 24 VDC, with a wide input voltage range of 10 to 30 VDC, making it suitable for various DC control systems. Each channel draws a nominal input current of 8 mA at 24 VDC, while maintaining a maximum off-state voltage of 5 VDC to ensure signal integrity.
The 1746-ITB16 features sink wiring configuration and consumes only 0.085 A of backplane current at 5 VDC, helping optimize overall system power usage. With its fast response time and compact design, this module is ideal for high-speed discrete input monitoring in SLC 500-based control systems.
How to Contact Us
| Sales | Felicia |
| Mobile: | +86 18030132586 |
| Email: | cn@mooreplc.com |
| Whatsapp(Wechat): | +86 18030132586 |
Products Parameters
| Parameter | Value |
|---|---|
| Manufacturer | Allen-Bradley |
| Category | PLCs |
| Product Line | SLC 500 |
| Part Number | 1746-ITB16 |
| Module Type | Fast Response Discrete Input Module |
| Number of Inputs | 16 |
| Nominal Input Voltage | 24 VDC |
| Input Voltage Range | 10–30 VDC |
| Nominal Input Current | 8 mA @ 24 VDC |
| Off-State Voltage (Max.) | 5 VDC |
| Off-State Current (Max.) | 1.5 mA |
| Signal Delay (Max., Resistive Load) | ON: 0.3 ms / OFF: 0.5 ms |
| Backplane Current Consumption | 0.085 A @ 5 VDC (85 mA) |
| Weight | 0.56 lbs (0.26 kg) |
Features and Advantages
Features
1. 16 discrete DC input channels in a single module
2. Fast response design for high-speed input signal processing
3. Nominal 24 VDC operation with a wide 10–30 VDC input range
4. Sinking (sink-type) input configuration
5. Low backplane current consumption (0.085 A at 5 VDC)
6. One input group simplifies wiring and configuration
7. Maximum off-state voltage of 5 VDC for reliable signal detection
8. Compact SLC 500 form factor for easy system integrati
3.Advantages
1. Ensures quick and accurate detection of field input signals
2. Compatible with a wide variety of DC sensors and switches
3. Reduces false signals and improves overall system reliability
4. Optimizes PLC backplane power usage
5. Simplifies installation and maintenance in SLC 500 systems
6. Ideal for applications requiring fast and stable discrete input monitoring
7. Proven Allen-Bradley quality for long-term industrial operation
FAQ
The 1746-ITB16 is a fast response discrete input module used in SLC 500 PLC systems to monitor DC field signals from sensors, switches, and other input devices.
This module provides sixteen (16) discrete input channels arranged in one input group.
The maximum off-state voltage for the 1746-ITB16 is 5 VDC, helping prevent false input signals.
The 1746-ITB16 is specifically designed for use with the Allen-Bradley SLC 500 PLC platform.
Each input channel draws a nominal current of 8 mA at 24 VDC.
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Contact Sales Felicia for quotation and more info:
Mobile: +86 18030132586
Email: cn@mooreplc.com
Whatsapp(Wechat): +86 18030132586
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