HW group Poseidon2 3468: IP thermostat with ...

IP unit for remote monitoring, web thermostat, industrial-telco version. Supports external RJ11 sensors (voltage, current, illumination, humidity), 4x digital dry contact input and 2x 110/230V relay output. Supports e-mail alerts, SNMPv3, Modbus/TCP, XML, and the Sensdesk.com online portal.

Poseidon2 3468 is designed for telco or industrial applications. Based on external sensor readings, Poseidon2 3468 sends alerts or activates relay outputs. Output relays can directly switch 110/230VAC. The product is CE compliant.

Sends an e-mail or SNMP Trap whenever a sensor value exceeds the specified range. Minimum duration condition can be set for alerts to closed contacts (activated digital inputs). For example, “send an e-mail if the door is open for longer than 120 seconds”.

Relay outputs can be controlled remotely over the Web, or using M2M protocols (XML, SNMP, Modbus/TCP).

A typical application is an “IP thermostat” or “hygrostat” (humidity controller). The relays control heating or cooling using an external temperature probe, humidity probe (hygrometer) or other sensor.

• 2x 110/230VAC 16A double-throw relay contact
• Connect up to 8 external sensors of various quantities. Converters for 0-60V, 4-20mA, Pt100 or Pt1000 temperature probes, illumination sensors, flood detection in a 2D area, temperature, humidity, 0–30A AC, and so on..
• The unit can be powered by 9–30V and it can also be powered by -48V (Telco standard).

Usage examples

• Remote thermostat / cabinet monitoring
  Monitor doors, power supply status, temperature / humidity, dry contacts. Can be used for environment control or remote restart.
  
  
• Industrial applications
  Remote monitoring of dry contacts, 4-20mA probes or Pt100 / Pt1000 temperature probes. Values are logged to the internal memory.
  
  
• Monitoring at –48V telco nodes
  Poseidon2 3468 and its sensors can be powered by –48V DC.
  It is possible to power the unit from a protected DC part and monitor a problem-prone AC part.
  
  
• Monitoring of power supply, back-up generators or UPS Fuel level, diesel generator status, remote start over IP, monitoring of temperature and service interface (Dry contacts).
  
  
• Pharmaceuticals and food storage– temperature logging
  Monitoring of storage conditions – warehouses, cooling plants, freezers, refrigerators.
  Application software can create HACCP reports.
  
  
• Smart buildings
  Sensor readings can be shared in several applications.
  
  
• Information booths (terminals), ATM´s
  
  
• IP surveillance systems
  
  
• Remote gate control
  
  

IP thermostat and remote environment monitoring

• Temperature and humidity monitoring inside a cabinet.
• Fits on a DIN rail.
• Can be powered by –48V DC, provides 12VDC for powering sensors.
• E-mail or SMS alert when a value is exceeded.
• Relay activation (heating / cooling) according to sensor readings.
• Connection to a NMS (SNMP monitoring) or SCADA (Modbus/TCP) system.
• Door contact alerts to open doors.
• Temperature and other values are logged to the internal memory.
• Thermostat (hygrostat) can be configured over a web interface.

Extending the number of digital inputs, sensor daisy-chaining, relay outputs

• Four dry contacts can be connected to Poseidon2 3468 digital inputs.
• Number of dry contact inputs can be expanded with Expander 4xDI 1W-UNI. The expansion module connects to RJ11 as a sensor and counts as four sensors.
• There is an internal logger for all sensors and Digital Inputs.
• The device can be powered by -48V DC in Telco applications.
• Sensors connected to RJ11 (1-Wire UNI) can be daisy-chained.
• To connect the sensors, use the two RJ11 jacks on the sensors, or an external T-Box unit.

Connecting powered 4-20mA probes or Pt-100 / Pt-1000 temperature probes

• A converter for two Pt-100 or Pt-1000 temperature probes can be connected to the Poseidon2 monitoring unit. The converter supports 2-wire, 3-wire and 4-wire connection of resistive temperature probes.
• Industrial sensors with the 4–20mA interface can be connected to RJ11 using a converter. The external sensor is electrically isolated.
• The external 4-20mA probe is powered from the measuring loop. The white converter box is powered from 12VDC (PowerOut output). The converter includes an electrically-isolated current supply for the external 4-20mA probe, providing up to 24V.
• Converters for connecting external sensors can be calibrated using a curve with 8 points.
• Other converters that can be connected to Poseidon2 3468 over RJ11: 0-60V DC, 0-30 AC, 0-20mA DC, 0-80A DC and more..
• All values are stored into the internal flash memory logger.

Specifications

• Digital Inputs : 4
• Outputs relay 230V/16A : 2
• Sensors (external)
  • 1-Wire / 1-Wire UNI (2x 60m) : 8
• SMS-GW client : yes
• Modbus/TCP : yes
• Logger : 250,000 records
• SNMP : yes
• E-mail alarms (periodic) : yes
• Dimensions : 145 x 90 x 40 mm
• Power : 9-30 V/48 V
• Temperature/humidity : -30 to 75°C , -22 to 167°F
• Double-throw relay : 110/230V 16A
• Control : Modbus/TCP, Local condition
• Local condition : controlled by sensor value

Ordering Information and Accessoires

Poseidon2 3468 Tset	Poseidon2 3468 quick start set with a temperature sensor. Contains the Poseidon2 3268 unit, a power adapter, a temperature sensor (3m cable), a CD and a manual.
Poseidon2 3468	Poseidon2 3468 unit only. Remote monitoring for industrial and telco applications. Fits on a DIN rail, can be powered by -48VDC, 4x DI , 2x DO 230V/16A, 2xRJ11 – max 8 sensors (1-Wire UNI). WEB, XML, SNMP, Modbus/TCP.
HWg-SMS-GW2	Central SMS Gateway - start set GSM SMS gateway for sending text messages from other HW group devices over the LAN. Includes an internal GSM modem, an external antenna with 3m cable, a power adapter and a CD.
Expander 4xDI 1W-UNI	4 additional digital inputs connected as a 1-Wire UNI sensor.
PowerEgg	External unit to detect and control 230 V mains voltage.
Converter 2xPt100 1W-UNI	Converter to connect two PT100 probes.
30A Current probe 1W-UNI	Current probe, 0–30A AC. Line wire runs through the measuring coil (can be opened).