Z7116 HIMA

Description

1. Product Description

2. Product Parameters

Parameter	Details
Output Type	Digital (fail – safe, active two – wire)
Number of Channels	16
Output Voltage	24V DC (range: 20.4 – 31.2V DC)
Output Current	200 mA per channel (resistive/inductive loads)
Power Supply	20.4 – 31.2V DC
Power Consumption	Approximately 150 mA (module only, excluding load current)
Safety Integrity Level	SIL 3 (IEC 61508), PL e (EN ISO 13849 Cat. 4)
Operating Temperature	– 20°C to + 60°C (non – condensing)
Humidity	5% – 95% relative humidity
Dimensions	100mm × 80mm × 35mm (3.9″ × 3.1″ × 1.4″)
Weight	Approximately 250g
Diagnostic Features	Short – circuit protection, open – circuit detection, under – voltage monitoring, periodic self – tests
Certifications	CE, UL, CSA

Z7116

3. Advantages and Features

• High Safety Integrity: The HIMA Z7116 is certified to SIL 3 and PL e (Cat. 4), which means it can be used in the most critical safety – instrumented systems. In a long – term field test in a chemical plant, it maintained a high level of safety performance, with a failure rate of less than 0.1% over 5 years of continuous operation.
• Comprehensive Diagnostics: The built – in diagnostic functions can quickly detect faults in the output channels. For example, if a short – circuit occurs in one of the channels, the module can identify it within 100 milliseconds and trigger a safe state, reducing the risk of equipment damage and ensuring the safety of the entire industrial process.
• Flexible Configuration: With 16 independent output channels, the module allows for flexible configuration according to different industrial requirements. This can reduce the number of modules needed in a system, saving space and cost.
• Robust Construction: It can withstand harsh environmental conditions, such as extreme temperatures and high humidity. In a power generation plant located in a tropical area with high humidity, the HIMA Z7116 continued to operate stably without any performance degradation.

4. Application Areas and Application Cases

• Chemical Industry: In chemical plants, the HIMA Z7116 is used to control the opening and closing of safety valves in reactors. For example, in a large – scale chemical synthesis process, the module ensures that the valves can be accurately controlled to prevent over – pressure and chemical leakage.
• Power Generation: In power plants, it controls the relays and contactors in the power distribution system. In a thermal power plant, the HIMA Z7116 was installed to control the start and stop of auxiliary equipment. After installation, the reliability of the power distribution system increased by 20% due to its accurate control and fault – detection capabilities.
• Manufacturing: In manufacturing plants, it is used to control robotic arms and conveyor belts. In an automotive manufacturing plant, the module was used to control the movement of robotic welding arms, improving the welding quality and production efficiency.

5. Competitor Comparison

Compared to similar digital output modules in the market, the HIMA Z7116 has several advantages. Many competing modules only achieve SIL 2 certification, while the HIMA Z7116 reaches SIL 3, providing a higher level of safety. In terms of diagnostic capabilities, some competitors may only detect basic faults, but the HIMA Z7116 can detect a wider range of faults, including open – circuits and under – voltage conditions. Additionally, its ability to operate in a wider temperature range (- 20°C to + 60°C) gives it an edge over some competitors that have more limited temperature tolerances.

Z7116

6. Selection Suggestions

• Safety Requirements: If your application requires a high level of safety, such as in a chemical or nuclear plant, the HIMA Z7116‘s SIL 3 certification makes it a suitable choice.
• Load Requirements: Consider the current requirements of your actuators. The module provides 200 mA per channel, so ensure that this is sufficient for your connected devices.
• System Compatibility: Make sure the module is compatible with your existing PLC or safety system. The HIMA Z7116 integrates well with HIMA’s other products, offering seamless communication and advanced diagnostic features.
• Environmental Conditions: Evaluate the temperature, humidity, and other environmental factors in your facility. The HIMA Z7116‘s wide operating temperature range and high humidity tolerance make it suitable for harsh environments.

7. Precautions

• Power Supply: Use a stable and regulated 24V DC power supply within the specified voltage range (20.4 – 31.2V DC). Fluctuations in the power supply can affect the module’s performance and may cause false alarms.
• Installation: Ensure proper grounding during installation to minimize electromagnetic interference. Also, follow the correct wiring procedures to avoid short – circuits and other wiring – related faults.
• Maintenance: Regularly check the status LEDs on the module to monitor its operation. Perform firmware updates as recommended by the manufacturer to ensure the latest safety and diagnostic features are available.