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SKU:1746-NO8V
Allen-Bradley 1746-NO8V SLC 500 Analog Output Module
Manufacturer: Allen-Bradley
Product No.: 1746-NO8V
Product Type: Analog Output Module
Product Origin: USA
Payment:T/T, Western Union
Weight: 400g
Shipping port: Xiamen
Warranty: 12 months
Kongsi
- Penghantaran Pantas
- Sokongan 24/7
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Penerangan
Product Overview
The Allen-Bradley 1746-NO8V is an SLC 500 analog output module with 8 single ended output channels delivering ±10.25 VDC. Weighing approximately 0.4 kg, it provides 16 bit resolution at 320 µV per count, ideal for controlling valves, dampers, VFDs, and other modulating devices.
Key Features
8 single ended analog output channels with 16 bit resolution. Output voltage ranges include ±10.25VDC, 0 to 10VDC, 0 to 5VDC, and 1 to 5VDC. Built in R 2R ladder DAC conversion. Circuit isolation between field wiring and backplane tested at 500 VDC. LED indicators for module and channel status. Lightweight 0.4 kg design fits any 1746 chassis slot except slot 0.
Technical Specifications
| Manufacturer | Rockwell Automation |
| Brand | Allen-Bradley |
| Part Number | 1746-NO8V |
| Series | SLC 500 |
| Module Type | Analog Output Module |
| Number of Outputs | 8 Single Ended |
| Output Voltage Range | -10.25 to +10.25 VDC |
| Resolution | 16 bit, 320 µV/count |
| Output Coding | -32,768 to +32,767 |
| Accuracy at 25°C | 0.1% of Full Scale |
| Accuracy at 60°C | 0.2% of Full Scale |
| Update Time | 540 µs per 8 channels |
| Step Response | 60 ms in, 2.5 ms out |
| Backplane Current (5V) | 120 mA |
| Backplane Current (24V) | 160 mA (RACK) / 0 mA (EXT) |
| Backplane Power | 5.6 W |
| Load Range | 1 kΩ and greater |
| Max Load Current | 10 mA |
| Operating Temperature | 0 to 60°C |
| Certifications | CE, cUL, Class I Division 2 |
| Weight | Approximately 0.4 kg |
Installation Guide
Install the 1746-NO8V (approx. 0.4 kg) in any 1746 chassis slot except slot 0. Set the J4 jumper to RACK or EXT depending on whether backplane 24V or external 24V power is used. Wire output devices observing proper polarity for bipolar ranges. Maintain load resistance above 1 kΩ and load current below 10 mA. Ensure ambient temperature stays between 0 and 60°C with humidity below 95% non condensing.
Engineering Advantages
16 bit resolution delivers precise control for modulating devices. Multiple output voltage ranges provide flexibility for different actuator types. Circuit isolation protects the processor and backplane from field transients. Configurable output parameters include clamping limits, ramp rates, and fault behavior for safe operation. Lightweight 0.4 kg single slot design conserves chassis space and reduces mounting strain. CE and cUL certified for Class I Division 2 hazardous locations.
Frequently Asked Questions
Q1: How many output channels does the 1746-NO8V provide?
A1: It provides 8 single ended analog output channels.
Q2: What is the resolution and accuracy of this module?
A2: It offers 16 bit resolution (320 µV/count) with 0.1% accuracy at 25°C and 0.2% at 60°C.
Q3: Which chassis slots can this module be installed in?
A3: It fits any 1746 chassis slot except slot 0.
Spesifikasi Tambahan
- Kelabu
- Dikuasakan oleh DC
- Modular
Skalar (V/f)
Vektor
Dikuasakan oleh AC
Panduan Membeli
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Untuk maklumat lanjut, sila semak Polisi Penghantaran & Pengembalian.

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