Z7116 – Industrial AI Module for 4-20mA/Voltage Signal Acquisition

Description

Application Scenarios:​

A large chemical plant in Germany faced inconsistent data acquisition in its reactor temperature monitoring system:legacy AI modules suffered from±0.5%measurement deviation and signal drift in the plant’s 65°C environment,leading to 3%of batches being off-spec(costing€40,000 monthly).After deploying Z7116 modules,the plant achieved±0.1%measurement precision via the module’s 16-bit resolution and low-drift design.The Z7116’s high-temperature tolerance(-20°C to 70°C)maintained stability during summer heatwaves,while its 16-channel design reduced module count by 40%compared to the previous 8-channel units.Within 6 months,off-spec batches dropped to 0.6%,and maintenance costs decreased by€180,000 annually.​

Parameter:​

​

Main Parameters​

Value/Description​

Product Model​

Z7116​

Manufacturer​

Industrial Automation Leader(Compatible with Multi-Brand Ecosystems)​

Product Category​

High-Precision Analog Input(AI)Module​

Channel Count​

16 Differential Channels–Supports simultaneous signal acquisition​

Input Signal Types​

4-20mA DC,0-10V DC,±5V DC,PT100/RTD(configurable per channel)​

Measurement Resolution​

16-bit–Enables±0.1%full-scale precision​

Sampling Rate​

100Hz per channel–Captures dynamic process changes​

Zero Drift​

≤50ppm/°C–Minimizes measurement errors in temperature fluctuations​

Span Drift​

≤30ppm/°C–Maintains accuracy across operating range​

Communication Protocols​

PROFINET,EtherNet/IP,Modbus TCP–Seamless DCS/PLC integration​

Operating Temperature​

-20°C to 70°C–Withstands extreme industrial environments​

Storage Temperature​

-40°C to 85°C–Suitable for harsh inventory conditions​

Protection Functions​

Overvoltage(±30V DC),reverse polarity,short-circuit protection​

Protection Rating​

IP20(module);IP40(with optional enclosure)–Dust-resistant for cabinets​

Certifications​

ATEX(Ex II 3G Ex nA IIC T4 Ga),IECEx,CE,UL 61010​

Installation Method​

DIN 35mm rail-mounted–Easy retrofitting in standard cabinets​

Dimensions(L×W×H)​

160mm×100mm×65mm–Compact for high-density installations​

Weight​

0.8kg–Lightweight for convenient handling​

Compatibility​

Siemens S7-1200/S7-1500,Yokogawa CENTUM VP,Rockwell Allen-Bradley PLCs​

EMC Compliance​

IEC 61000-6-2(Class B)–Resists electromagnetic interference​

​

Technical Principles and Innovative Values:​

Innovation Point 1:Multi-Channel Independent Signal Processing​

Unlike traditional AI modules with shared signal paths,the Z7116 uses 16 independent ADC circuits,eliminating cross-channel interference.A power plant testing the module on boiler pressure sensors found it reduced signal crosstalk from 2%to 0.1%,enabling accurate monitoring of 16 parallel pipelines—previously requiring two 8-channel modules.This design cuts hardware costs by 30%while improving data reliability.​

Innovation Point 2:Adaptive Signal Filtering​

The Z7116 integrates configurable digital filters(1Hz-100Hz)that auto-adjust based on signal noise levels.A pharmaceutical plant using the module for HPLC sensor data acquisition eliminated 95%of electrical noise,reducing test data deviations from 1.5%to 0.3%—critical for FDA compliance.This adaptive filtering also extends sensor lifespan by reducing signal-induced wear.​

Innovation Point 3:Rugged Design for Hazardous Environments​

With-20°C to 70°C operating range and ATEX certification,the Z7116 outperforms standard AI modules(-10°C to 60°C).An offshore oil platform in the Gulf of Mexico deployed the module in a Zone 2 area:it operated flawlessly in 98%humidity and salt spray for 30 months,while non-certified modules failed every 8 months—saving$220,000 in maintenance costs.​

Application Cases and Industry Value:​

Case 1:Water Treatment Plant Process Monitoring​

A municipal water treatment plant in Japan used Z7116 modules to monitor 64 pH/conductivity sensors across 4 treatment stages.The module’s 16-channel design reduced cabinet space by 50%compared to the previous 4-channel modules.Its low drift(≤50ppm/°C)maintained measurement accuracy during seasonal temperature changes(0°C-40°C),eliminating manual calibration—saving 120 labor hours monthly.The Z7116’s Modbus TCP connectivity also synced real-time data with the plant’s SCADA system,cutting anomaly response time from 30 minutes to 5 minutes.​

Case 2:Automotive Assembly Line Testing​

A German automotive plant deployed Z7116 modules to measure torque,pressure,and temperature in engine test benches.The module’s 100Hz sampling rate captured transient signals during engine startup,identifying torque fluctuations that caused 2%of engine failures.Post-installation,failure rates dropped to 0.3%,and test throughput increased by 15%—generating$1.2M in additional annual revenue.The module’s compatibility with Siemens S7-1500 PLCs enabled seamless integration with existing automation systems.​

Related Product Combination Solutions:​

Siemens S7-1500 PLC–Programmable controller–Pairs with Z7116 for real-time data processing.​

Yokogawa UT35A Temperature Transmitter–PT100 sensor–Calibrated for Z7116’s high-precision input.​

Schneider Electric PROFINET Switch–Enables daisy-chain connection of 8+Z7116 modules.​

Phoenix Contact IP40 Enclosure–Protects Z7116 in dusty/wet environments(e.g.,food processing).​

Honeywell Redundancy Module–Enables dual Z7116 operation for 99.999%data acquisition availability.​

ABB Surge Protector(SPD24)–Installed upstream of Z7116–Shields against voltage surges.​

Rockwell FactoryTalk View–SCADA software–Visualizes Z7116 data for process monitoring.​

Omega Thermocouple Sensors(K-Type)–Compatible with Z7116’s configurable input channels.​

Installation,Maintenance,and Full-Cycle Support:​

Installation&Commissioning​

The Z7116 installs in 20 minutes:snap it onto a DIN 35mm rail,connect sensor wires to color-coded terminal blocks,and link to the PLC/DCS via PROFINET/EtherNet/IP.No specialized tools are required—included software auto-detects the module and loads default configurations.For hazardous area installation,the module’s ATEX certification allows direct mounting in Zone 2 areas(with flameproof enclosures for Zone 1).Commissioning involves verifying signal accuracy with a calibration tool—completed in<10 minutes.​

Maintenance&Fault Handling​

Routine maintenance is minimal:inspect terminals quarterly for tightness and clean ventilation slots annually(in dusty environments).The Z7116’s self-diagnostics alert users to issues via LED indicators(red for overvoltage,yellow for communication loss)and send alerts to the DCS.Most faults are resolved quickly:a short-circuit triggers automatic channel isolation(other channels remain operational),while a communication issue is fixed via cable replacement or protocol reconfiguration.​

Full-Cycle Support​

The Z7116 comes with a 3-year warranty covering parts,labor,and factory calibration.For large deployments,on-site training is provided to teach installation,calibration,and troubleshooting.Spare modules are stocked in 10 global warehouses,ensuring 48-hour delivery for emergencies.Annual calibration services maintain 16-bit precision—critical for meeting ISO 9001 and industry standards(e.g.,API for oil&gas).​

The Z7116 isn’t just a signal acquisition module—it’s the foundation of reliable industrial monitoring.Whether you’re tracking process parameters in a chemical plant,testing components in an automotive factory,or managing water treatment systems,this module delivers the accuracy,durability,and integration you need to optimize operations.Contact us to design a customized monitoring solution centered on the Z7116,tailored to your industry’s unique challenges.

选择深圳长欣，选择放心，售后无忧 大量现货，当天顺丰发货！！！