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SKU:1734-IE8CK
Allen-Bradley 1734-IE8CK POINT I/O 8-Channel Input Module
Manufacturer: Allen-Bradley
Product No.: 1734-IE8CK
Product Type: Digital Input Module
Product Origin: USA
Payment:T/T, Western Union
Weight: 150g
Shipping port: Xiamen
Warranty: 12 months
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Product Overview
The 1734-IE8CK is a high-density input module engineered by Allen-Bradley for the POINT I/O 1734 series. Designed for precision data acquisition, it features eight single-ended, non-isolated current inputs supporting 0 to 20 mA and 4 to 20 mA ranges. Built with an integrated conformal coating for enhanced durability in harsh industrial environments, the module utilizes a delta-sigma conversion type with 16-bit resolution. Weighing approximately 0.15 kg, it delivers signed integer data format with 0.1% full-scale accuracy at 77°F, protecting against overloads up to 28.8 V DC.
Core Technical Advantages
- High-Density 8-Channel Design: Provides eight current input channels in a compact POINT I/O module footprint.
- Conformal Coating Protection: Factory-applied protective coating shields circuitry from corrosive industrial elements.
- Precise Delta-Sigma Conversion: 16-bit resolution delivers accurate measurements across 0–20 mA and 4–20 mA current loops.
Technical Specifications
| Parameter | Specification Details |
|---|---|
| Brand & Manufacturer | Allen-Bradley (Rockwell Automation) |
| Model & Part Number | 1734-IE8CK |
| Product Line Family | POINT I/O 1734 Series |
| Product Function Type | High-Density Current Input Module |
| Conformal Coating | Included (Enhanced Environmental Protection) |
| Number & Type of Inputs | 8 Current Inputs (Single-Ended, Non-Isolated) |
| Input Current Ranges | 0 to 20 mA and 4 to 20 mA |
| Absolute Accuracy (at 77°F) | 0.1% Full Scale |
| Measurement Resolution | 16 Bits at 0 to 21 mA |
| Input Impedance / Resistance | 60 Ohms |
| Conversion Technology | Delta-Sigma Conversion |
| Data Output Format | Signed Integer |
| Maximum Overload Voltage | 28.8 V DC |
| Product Net Weight | Approx. 0.15 kg (0.33 lbs) |
Industrial Applications
- Process Control Instrumentation: Interfaces 4–20 mA transmitters for pressure, level, and flow monitoring.
- Distributed I/O Cabinets: Gathers analog sensor signals across modular POINT I/O backplane racks.
- Factory Automation: Connects multi-channel current loops into Logix control processors.
Wiring & Installation
- Terminal Base Mounting: Snap the 1734-IE8CK onto an approved 1734 POINT I/O terminal base unit.
- Current Loop Wiring: Connect 2-wire or 3-wire 4–20 mA transmitters directly to input screw terminals.
- DIN Rail Securing: Mount assemblies onto a standard 35 mm DIN rail inside control enclosures.
Engineering Advantages
- Environmental Resilience: Factory conformal coating resists moisture, dust, and chemical vapors.
- High-Resolution Sensing: 16-bit delta-sigma conversion captures subtle analog process fluctuations.
- Overload Protection: Withstands up to 28.8 V DC transient spikes without internal damage.
Technical FAQs
Q1: What input current ranges does the 1734-IE8CK module support?
A1: The module supports standard 0 to 20 mA and 4 to 20 mA analog input signals.
Q2: What is the measurement resolution of the input channels?
A2: It provides 16 bits of resolution across a 0 to 21 mA measurement span.
Q3: Does the module include environmental protection features?
A3: Yes, it features an integrated conformal coating for enhanced durability in harsh environments.
Ytterligere spesifikasjoner
Skalar (V/f)
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