Comprehensive Product Summary: ZigBee IP66 Modbus Soil Moisture Sensor (Model S05-SM-MSB)

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### 1. Product Overview

Product Name: ZigBee IP66 Modbus Soil Moisture Sensor (Battery-Powered)
Model Number: S05-SM-MSB
Series: S05-SM Wireless Sensor Series
Article Number: S05-SM-MSB
Manufacturer: Nietzsche Enterprise Co., Ltd.
Product Type: Wireless soil moisture sensor with ZigBee communication and Modbus compatibility
Intended Use: Precision soil moisture monitoring for agricultural and environmental control applications

The S05-SM-MSB is a high-precision, battery-powered soil moisture sensor designed for wireless environmental monitoring using ZigBee communication protocols. Developed by Nietzsche Enterprise, the device integrates robust environmental protection (IP66), long-range wireless transmission, and compatibility with ZigBee Sentrol Cloud and ZigBee Complete Solution platforms. It is engineered for precision agriculture, smart irrigation, and automated environmental control systems.

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### 2. Key Features

- High-Precision Soil Moisture Measurement:
Measures soil moisture levels with an accuracy of ±5% across a sensing range of 0–95% RH, enabling precise irrigation and soil management.

- Wireless ZigBee Communication:
Utilizes IEEE 802.15.4 ZigBee 2007/PRO HA Profile for reliable, low-power wireless data transmission. Supports Star, Tree, and Mesh network topologies for flexible deployment.

- Long Transmission Range:
Offers up to 500 meters (1640 feet) of line-of-sight wireless communication, suitable for large agricultural fields or distributed sensor networks.

- Rugged IP66 Enclosure:
Fully sealed and UV-protected housing ensures resistance to dust, water jets, and harsh outdoor conditions, making it ideal for long-term field deployment.

- Battery-Powered Operation:
Operates on 4 × AA batteries (6V DC) with a typical battery life of over one year (based on 10-minute transmission intervals). Low power consumption in sleep mode (5–6 µA).

- Flexible Transmission Interval:
Configurable data transmission intervals from 1 second to 75 minutes via DIP switch settings, allowing optimization between data granularity and battery life.

- Cloud and Gateway Integration:
Fully compatible with ZigBee Sentrol Cloud and ZigBee Complete Solution for real-time data collection, monitoring, and automated control.

- Rapid ROI and Easy Deployment:
Wireless installation eliminates cabling costs and simplifies setup, providing a fast return on investment for precision agriculture and smart farming systems.

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### 3. Technical Specifications

| Parameter | Specification |
|----------------|------------------|
| Sensing Type | Soil Moisture |
| Sensing Range | 0–95% RH |
| Measurement Accuracy | ±5% RH |
| Wireless Protocol | IEEE 802.15.4 ZigBee 2007/PRO HA Profile |
| Network Topology | Star / Tree / Mesh |
| Transmission Range | 500 m (1640 ft) line of sight |
| Operating Frequency | 2.4 GHz ISM Band |
| RF Output Power | 18 dBm |
| Receiver Sensitivity | -92 dBm |
| Power Supply | DC 6V (4 × AA batteries) |
| Power Consumption | TX: 200–350 mA / Sleep: 5–6 µA |
| Operating Temperature | -10°C to +45°C (14°F to 113°F) |
| Operating Humidity | 0–95% RH |
| Waterproof Rating | IP66 (dust-tight and water-resistant) |
| Dimensions | 130 (H) × 50 (Φ) mm / 5.1 (H) × 1.9 (Φ) in |
| Weight | 133.1 g (sensor only) / 265 g (with batteries) |
| Battery Life | Approx. 1 year @ 10-min interval |
| Addressing | IEEE MAC 64-bit |
| Supported OS | Windows 95 to Windows 8 |
| Certifications | CE / FCC |
| Interoperability | Sentrol Cloud, ZigBee Complete Solution |

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### 4. Functionality

The S05-SM-MSB functions as a wireless end device within a ZigBee network, transmitting soil moisture data to a parent device such as a coordinator, router, or gateway. It can be integrated into Star, Tree, or Mesh topologies, allowing scalable and resilient network configurations.

Operation Principle:
- The sensor measures soil moisture levels using an internal sensing element.
- Data is transmitted wirelessly at user-defined intervals (1 sec to 75 min) to a ZigBee coordinator or gateway.
- The gateway forwards data to the Sentrol Cloud or local monitoring system for analysis and control.
- The device operates autonomously, powered by internal batteries, and enters low-power sleep mode between transmissions to conserve energy.

Use Cases and Applications:
- Precision agriculture and irrigation management
- Greenhouse and horticultural monitoring
- Environmental research and soil analysis
- Smart city and smart farm IoT networks
- Automated irrigation control systems

Compatibility:
- Works with ZigBee Sentrol Cloud, ZigBee Complete Solution, and compatible gateways (e.g., G07-W, G07-WM).
- Interoperable with routers and relays such as WZB-01USBR, WZB-02485R, and A08 Wireless Power Meter Actuator.

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### 5. Components & Accessories

Included in Package:
- S05-SM Soil Moisture Sensor Unit
- Mounting cradle
- 2 × wall plugs
- 2 × mounting screws
- User manual (S05-SM User’s Manual, ZigBee HA Profile Ver. 1.01)

Required Accessories (sold separately):
- 4 × AA batteries (alkaline or lithium recommended)
- ZigBee coordinator, router, or gateway for network integration

Optional Add-ons and Related Devices:
| Model | Description |
|------------|----------------|
| A08 | Wireless Power Meter Actuator (Relay Router) |
| WZB-01USBR | ZigBee Router (DC 5V adaptor) |
| WZB-02485R | ZigBee Router (DC 6–24V terminal block) |
| G07-W | ZigBee to WiFi/Ethernet Gateway |
| G07-WM | ZigBee to 3G/GPRS Gateway |
| Sentrol Cloud | Cloud-based sensor control and data management platform |

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### 6. Installation & Setup

Installation Requirements:
- Mounting cradle and screws (included)
- Drill with 5 mm (0.2 in) bit (for wall plugs) or 3.5 mm (0.14 in) bit (without wall plugs)
- Size 1 Phillips screwdriver
- 4 × AA batteries

Mounting Procedure:
1. Select an installation site with at least 15 cm (6 in) clearance on all sides, avoiding direct sunlight, vents, or heat sources.
2. Drill holes using the mounting cradle as a template.
3. Insert wall plugs (if required) and secure the cradle using screws.
4. Place the sensor into the cradle; it can be easily removed for maintenance.

Battery Installation:
1. Twist the base counter-clockwise to access the battery compartment.
2. Insert 4 × AA batteries, ensuring correct polarity.
3. Close and secure the compartment door.
4. Observe LED indicators for operational status.

Transmission Interval Configuration:
- Adjust DIP switches inside the unit to set transmission intervals between 1 second and 75 minutes.
- Power cycle the device to apply new settings.

Network Joining:
1. Power on the parent ZigBee device (coordinator, router, or gateway).
2. Enable “permit join” mode on the parent device.
3. Power on the S05-SM-MSB; the green LED flashes once per second when ready to join.
4. Upon successful joining, the LED flashes three times, then once every 60 seconds.

LED Status Indicators:
| LED Pattern | Status Description |
|------------------|------------------------|
| Green: 1 flash/sec | Ready to join network |
| Green: 3 flashes (once) | Successfully joined |
| Green: 1 flash/60 sec | Normal operation |
| Green: 2 flashes/5 sec | Disconnected from network |
| Red: Rapid flashing | Removing from network |
| Red: 1 flash/15 sec | Low battery |
| Green & Red: ON | ZigBee reset (factory default) |

Reset Procedure:
- Press and hold the link switch for 5 seconds to reset to factory defaults. Both LEDs illuminate during reset.

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### 7. Performance & Capabilities

Wireless Performance:
- Transmission range up to 500 meters (line of sight)
- RF output power of 18 dBm ensures strong signal propagation
- Receiver sensitivity of -92 dBm for reliable data reception

Power Efficiency:
- Ultra-low sleep current (5–6 µA)
- Typical battery life of 12 months at 10-minute transmission intervals
- Power consumption during transmission: 200–350 mA

Measurement Performance:
- Soil moisture accuracy ±5%
- Operating humidity range 0–95% RH
- Temperature tolerance from -10°C to +45°C (standard operation)
- Extended sensor element tolerance up to -40°C to +125°C

Operational Limitations:
- Requires line-of-sight or mesh network for maximum range
- Battery life dependent on transmission frequency and environmental conditions
- Not suitable for full submersion or continuous immersion in water (IP66 rated for water jets, not immersion)

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### 8. Standards & Compliance

Wireless Standards:
- IEEE 802.15.4 compliant
- ZigBee 2007 / ZigBee PRO Home Automation (HA) Profile

Environmental Protection:
- IP66 certified enclosure (dust-tight and protected against powerful water jets)
- UV-resistant housing for outdoor durability

Regulatory Certifications:
- CE (Conformité Européenne)
- FCC (Federal Communications Commission)

Interoperability Standards:
- Fully compatible with ZigBee Complete Solution and Sentrol Cloud ecosystem
- Supports Star, Tree, and Mesh network topologies for flexible IoT integration

Safety and Compliance Notes:
- Do not disassemble or expose internal components to liquids
- Use only manufacturer-approved accessories and batteries
- Complies with international wireless communication and safety standards

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### 9. Additional Information

Warranty & Support:
- Manufacturer: Nietzsche Enterprise Co., Ltd.
- Warranty: Standard manufacturer warranty (contact supplier for details)
- Technical Support: service@nhr.com.tw
- Website: [www.nhr.com.tw](http://www.nhr.com.tw)

Maintenance:
- Replace batteries annually or when red LED indicates low power
- Inspect housing and seals periodically for integrity
- Clean sensor probe gently to avoid damage

Software & Updates:
- Compatible with Windows 95 through Windows 8 for configuration and monitoring
- Firmware and software updates available through Nietzsche Enterprise support channels

Documentation:
- S05-SM User’s Manual (ZigBee HA Profile, Ver. 1.01)
- Installation and configuration guides for associated gateways and routers

Product Lifecycle and Upgradability:
- Designed for long-term field deployment with minimal maintenance
- Modular network architecture allows easy expansion with additional sensors or routers
- Backward-compatible with existing ZigBee-based monitoring systems

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### Summary

The Nietzsche Enterprise S05-SM-MSB ZigBee IP66 Modbus Soil Moisture Sensor is a robust, high-precision, and energy-efficient wireless sensor engineered for modern agricultural and environmental monitoring applications. Its IP66-rated enclosure, long-range ZigBee communication, and flexible network integration make it ideal for outdoor deployments in harsh conditions. With configurable transmission intervals, low power consumption, and seamless cloud connectivity, the S05-SM-MSB delivers reliable, real-time soil moisture data to optimize irrigation, conserve resources, and enhance crop yield.

This sensor exemplifies the integration of IoT technology into precision agriculture, offering scalability, interoperability, and dependable performance across diverse environmental conditions.