SIG-5561 ezTCP Cloud-Enabled Ethernet Temperature Monitor

The SIG-5561 from Sollae Systems is an industrial-grade Ethernet temperature gateway designed for commercial and industrial environments. It connects to a 3-wire PT100 RTD sensor, displays real-time temperature on its built-in LED, and streams data securely to the free Sollae IoT Cloud via MQTT over TLS for effortless remote monitoring vie a web interface and email notifications. What is the Sollae IoT Cloud (PDF)? Applications The Sollae Systems SIG-5561is ideal for commercial and industrial settings requiring precise, real-time monitoring over Ethernet for safety, compliance, and efficiency. It excels in harsh environments, enabling predictive maintenance, process control, and automated notifications without constant on-site checks. Industrial Applications Manufacturing Processes: Monitor metal forging, plastic molding, semiconductor production, or chemical processing to ensure consistent quality and prevent defects from temperature deviations. Energy & Power Generation: Track boilers, turbines, transformers, motors, pumps, compressors, bearings, and gearboxes for overheating or friction issues, supporting predictive maintenance. HVAC & Machinery: Supervise motor windings, fans, blowers, and controlled environments in factories or warehouses to detect lubrication problems or airflow issues. Food Processing: Control ovens, freezers, and storage to maintain safety standards and prevent spoilage. Commercial Applications Remote Site Monitoring: Ideal for monitoring conditions at remote sites such as remote transmitters, microwave relay sites, edge computing cabinets, pump and valve stations, remote signal & control cabinets, and distant outbuildings.   Food & Beverage Storage: Remotely monitor refrigerators, cold rooms, and warehouses for compliance with health regulations via email alerts for threshold breaches. Pharmaceuticals & Labs: Ensure precise temperatures in fermentation, sterilization, storage, fridges, and freezers to protect product efficacy. Healthcare Facilities: Track pharmacy refrigerators, hospital storage, and labs for vaccine or medication integrity. Building Management: Oversee indoor air quality, ambient room temperatures, or HVAC systems in offices, retail spaces, and data centers. Why Choose SIG-5561? Built for Industrial & Commercial Reliability Rugged Design: Operates in -40°C to +85°C environments with surge/reverse voltage protection – perfect for factories, warehouses, HVAC systems, food storage, and harsh commercial sites. Precision Monitoring: ±0.3°C accuracy across -200°C to +850°C range (16-bit resolution), with 30-day data logging on the cloud. Secure & Scalable: TLS 1.2 mutual authentication, IPv4/IPv6 support, and multi-user cloud access for team monitoring. Unmatched Ease of Use – Up & Running in Minutes No complex wiring or software installs required. The SIG-5561 is plug-and-play simple: Connect Hardware (2 minutes): Plug in DC 5V power, Ethernet cable (auto-sensing straight/cross-over), and 3-wire PT100 sensor to the terminal block. Download spFinder Tool (free from Sollae site): Search and auto-login (default: sig-5561/sig-5561). Network Setup (1 minute): Choose DHCP auto-IP or static – save and reboot. Register on Sollae Cloud (2 minutes): Sign up free at Sollae Cloud, enter the device's Client ID from spFinder, and it's online. Set Web and Email Alerts (1 minute): In the cloud dashboard, define high/low thresholds – get instant email notifications for out-of-range temps. Customize with Sollae Studio widgets or link to relays such as the SIG-5451 and SIG-5601 for automated control based upon the temperature settings.  Total Setup: Under 10 minutes. Monitor via any web browser from anywhere – real-time dashboards, alarms, and historical data included free. LED Indicators keep it simple onsite: PWR (power), RUN (operation), LINK (network), STS (cloud status), plus 3-digit temperature display. Key Features Free Sollae IoT Cloud: Real-time visualization, customizable UI, event alarms, 30-day logging. Email Notifications: Threshold-based alerts sent directly to your inbox. Compact & Tough: 94 x 57 x 24 mm, 64g, wall/din-rail mountable. Optional PT100 Probe: -50°C to +200°C range available separately. Technical Specifications Category Details Analog Input 3-wire PT100 (α=0.00385), 16-bit resolution, 1 port, -200°C ~ 850°C Network 10/100Base-T Ethernet (RJ45), Auto-sense speed/cable, DHCP/mDNS Protocols IPv4/IPv6, TCP/UDP/ICMP, MQTT over TLS 1.2 (client cert auth) Power DC 5V ±0.25V, 250mA typical, reverse/surge protection LEDs PWR, RUN, LINK, STS, 3-digit 7-segment temp display Management spFinder tool (USB/Ethernet), password security Dimensions/Weight 94mm x 57mm x 24mm, ~64g Certifications KC (KN32/KN35), CE (EMC/RoHS), FCC Class A   The optional PT100 Temperature Sensor Probe is a 3-wire RTD sensor with a temperature measurement range of -50C to +200C. NOTE: The SIG-5561 device supports PT100 sensors that have a measurement range of -200℃ ~ 850℃ (-328℉ ~ 1562℉). But the measurement range depends on the PT100 sensor. We provide a PT100 sensor that has the measurement range of -50℃ ~ +200℃ as an option. If users need a larger range, use another PT100 sensor. Package includes 1X SIG-5561 ezTCP Ethernet Temperature Gateway To Sollae Cloud Optional Accessories +5V AC/DC Wall Mount Power Supply MOUNTER and BRACKET Pair for mounting with DIN Rails  The delivery of this item is stock to 2 weeks. Please contact us prior to placing your order for a specific delivery time.  Documentation & Resources SIG-5561 ezTCP Ethernet Temperature Gateway To Sollae Cloud Web Page Temperature Gateway to Sollae Cloud | SIG-5561 Overview Video Event from Analog Input triggers control on Digital Output - Sollae IoT Cloud