Spider 2
A compact datalogger and telemetry device designed for flexible monitoring, alarming, and reporting. A compact all-in-one unit: logger, controller, modem and battery charger in a single enclosure, configured from any browser.
Key Features
Comprehensive Sensor Support
Supports analogue, digital, and smart inputs - including voltage, 4-20 mA, state, switch and pulse - compatible with a wide range of industrial and environmental sensors.
Flexible Control & Automation
Trigger samplers and switch pump contactors, lights, and sirens - by threshold, schedule, SMS, or browser.
Need Modbus? See the Spider 2 AMR
The Spider 2 does not run Modbus. The Spider 2 AMR does. It connects PLCs, instruments and third-party devices over RS-485 or Ethernet, adding hundreds of Modbus inputs beyond the 8 native inputs. Its optional Modbus TCP/IP server sends the unit's data over LAN to BMS, SCADA, PLC and similar systems.
Simple Setup & Management
No special software required - configure and monitor from any standard web browser, locally or remotely.
Built for OEMs and System Integrators
An IP20 form factor designed to be embedded inside your own solution. Integrators and OEMs build Spider 2 into cabinets, panels and packaged systems as the logging and telemetry core.
Low-Power Design
Low power consumption with integrated battery charging, delivering dependable long-term performance in remote or unattended locations.
How It Works
Deploy & Install
Connect analogue and digital sensors directly to Spider 2. For wireless meter reading, see Spider 2 AMR.
Connect & Configure
Access the built-in web interface from any computer or mobile device. No software or licences required - just a standard browser.
Automate Logging & Alerts
Set schedules, thresholds, or event triggers. Spider 2 automatically logs readings and sends SMS, email, or FTP reports. Alarms notify you instantly of abnormal events.
Monitor & Integrate
Access real-time and historical data via web browser, or receive scheduled CSV reports by email or FTP. For Modbus TCP/IP over LAN to BMS, SCADA, PLC and similar systems, see the Spider 2 AMR.
Applications
Simplify Your Monitoring
No complex software or specialised training required. Spider 2 provides a reliable, web-based solution for logging, alarming, and reporting, ready to integrate with your existing systems.
Inputs & Outputs
| Inputs | |
|---|---|
| Integrated Inputs | 8 x digital or analogue, voltage-free switch contact (contacts, switches, pulse, open collector, meters, common ground). 0-2.5V connects direct. 4-20mA and 0-20mA connect via the 120 ohm resistors supplied with the unit. 0-5V and 0-10V need voltage divider resistors, supplied by the installer. |
| Modbus | Not available on the Spider 2. For Modbus meters and RIM expansion, see the Spider 2 AMR. |
| System | Internal temperature, charger state, battery voltage |
| Outputs | |
| Total | 8 outputs |
| Type | Voltage-free latching relay contacts (30V AC or DC / 1A resistive load). Rating applies to non-inductive loads. DC inductive loads need the supplied protection diode. Larger loads switch via an intermediate relay. |
| Timers | 8 (one per control) |
| Activation | Local intelligence, timers, alarms, SMS, browser interface |
Alarms & Communications
| Alarms | |
|---|---|
| Number of alarms | 16 |
| Type | SMS + e-mail |
| Trigger | User definable input and trigger point |
| SMS / e-mail message | 1 per alarm, user definable |
| Number of phone numbers | 3 per alarm, user definable |
| Number of e-mail addresses | 2 per alarm, user definable |
| Communication Interfaces | |
| Ethernet | 10/100BASE-T, RJ-45 |
| Mobile | 4G LTE Cat 1 |
| Wi-Fi | 802.11 b/g/n hotspot, for setup only. |
| Antenna | External |
General
| Physical | |
|---|---|
| Size | 110mm (W) x 200mm (H) x 90mm (D) |
| Weight | 650 g (approx.) |
| Material | Polymer |
| Mounting | Keyhole wall mount - 79 x 178mm centres |
| Operating Temp | -5C to +50C |
| IP Rating | IP20 |
| Warranty | 12-month manufacturer's warranty, batteries excluded |
| Logger | |
| Capacity | 100,000 records |
| Storage memory | Built-in Flash storage |
| Time resolution | 1 second |
| Download format | CSV file |
| Battery Charger | |
| Built-in | Sealed Lead Acid battery management system |
| External Input | 16-24V DC |
| Peak Current | Up to 3A (when the backup battery is flat) |
| Input Current | ~20mA in low power mode. ~100mA in always-on mode. |
| Battery | External 12V sealed lead-acid, up to 10Ah. Halytech 7.2Ah battery or installer supplied. |
| Source | Mains charger or solar panel |
Downloads
Latest Firmware