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SKU:1746-IV32
Allen-Bradley 1746-IV32 | 24V Sourcing Input 4 Groups
Manufacturer: Allen-Bradley
Product No.: 1746-IV32
Product Type: Discrete Input Module
Product Origin: USA
Payment:T/T, Western Union
Weight: 350g
Shipping port: Xiamen
Warranty: 12 months
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Tavsif
Allen-Bradley 1746-IV32 SLC 500 Discrete Input Module
Product Overview
The Allen-Bradley 1746-IV32 is a 24 VDC sourcing input module for the SLC 500 platform. It features thirty-two (32) input channels arranged in four (4) groups of eight (8) channels each. Operating voltage ranges from 15 to 30 VDC at 50 °C with a backplane current draw of 106 mA at 5 VDC. Weight is 0.35 kg.
Specifications
| Parameter | Value |
|---|---|
| Brand | Allen-Bradley / Rockwell Automation |
| Model | 1746-IV32 |
| Series | SLC 500 |
| Module Type | 24 VDC Discrete Input Module |
| Inputs | 32 (4 groups of 8) |
| Input Voltage Range (50 °C) | 15-30 VDC |
| Input Voltage Range (60 °C) | 15-26.4 VDC |
| Nominal Input Current | 5.1 mA @ 24 VDC |
| On-State Voltage Min | 15.0 VDC |
| Off-State Voltage Max | 5.0 VDC |
| Off-State Current Max | 1.5 mA |
| Signal Delay ON | 3 ms max |
| Signal Delay OFF | 8 ms max |
| Backplane Current (5V) | 106 mA |
| Backplane Current (24V) | 0 A |
| Isolation from Backplane | 1500 VAC for 1 min |
| Heat Dissipation per Point | 0.20 W |
| Total Heat Dissipation | 6.65 W |
| Fuse Rating (Series A-C) | 2.5 A per common (non-replaceable) |
| Operating Temperature | 0 to 60 °C |
| Storage Temperature | -40 to 85 °C |
| Relative Humidity | 5-95% (non-condensing) |
| Operating Vibration | 2.5G at 57-200 Hz |
| Operating Shock | 30G |
| Weight | 0.35 kg |
Key Features
- 32 digital input channels in 4 isolated groups of 8
- 15-30 VDC input voltage range (15-26.4 VDC at 60 °C)
- 5.1 mA nominal input current at 24 VDC
- 3 ms ON delay, 8 ms OFF delay
- 1500 VAC isolation from backplane for 1 minute
- CE, CSA, and UL certified
- Class I Division 2 hazardous location approved
- NEMA ICS 2-230 noise immunity
- Series A-C include non-replaceable 2.5A fuses per common
- Install in any SLC 500 chassis slot
- Supports local, extended, and distributed I/O racks
Installation Notes
Install the module in any slot of the SLC 500 chassis. Series A, B, and C have non-replaceable 2.5A fuses per input common. Series D has no internal group fusing. Ensure input voltage does not exceed 30 VDC. For 60 °C operation, voltage range is limited to 15-26.4 VDC. Use in Class I Division 2 hazardous locations requires proper installation per certification guidelines.
FAQs
Q1: How many input channels does the 1746-IV32 have?
A1: 32 channels arranged in 4 groups of 8 channels each.
Q2: What is the input voltage range?
A2: 15-30 VDC at 50 °C, derated to 15-26.4 VDC at 60 °C.
Q3: What is the signal delay for this module?
A3: 3 ms ON delay maximum, 8 ms OFF delay maximum.
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