IP thermostat with 230V/16A-rated relay outputs
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, SNMP, Modbus/TCP, XML, and the Sensdesk.com online portal.
Poseidon2 3468 is designed for telco or industrial applications.
The unit sends alerts or activates relay outputs.
Output relays can directly switch 110/230VAC.
Product Parameters
Product Parameters
- Ethernet: RJ45 (10/100 BASE-T)
- WEB: Built-in web server
- Logging of values: Over 250,000 records (internal Flash
- Sensors: 2xRJ11 – max. 8 external sensors (1-Wire / 1-Wire UNI) Can measure: humidity, voltage, current, 4-20mA, illumination, temperature (incl. Pt100, Pt1000) and many other quantities...
- Digital inputs (DI): 4x DI for dry contacts (state detectors)
- Digital outpust (DO): 2x DO relay outputs (250V / 16A)
- Power: 9–30VDC or –48VDC (Telco standard)
- Mechanical: Fits on a DIN rail, 145 x 90 x 40 [mm]
- Warranty: 2 years
- M2M communication protocols: SNMP, XML, Modbus/TCP, HWg-Push
- Text messages (SMS): Alerts can be sent as text messages (SMS) via a remote HWg-SMS-GW over the network. No software is needed.
- Built-in local functions: Output control according to external sensor reading or a digital input ("thermostat" mode)
- Support for programmers: HWg-SDK
- Recommended online portal: SensDesk.com – free online portal
Supported software
- HWg-Trigger: Control of other IP devices, alarm redirection to SMS
- HWg-PDMS: Logging, export to MS Excel, reports
- Third-party software (SCADA systems, Modbus/TCP)
Where to use
Where to use
- Pharmaceuticals and food storage– temperature logging
- Remote thermostat / cabinet monitoring
- Industrial applications
- Monitoring at –48V telco nodes
- Monitoring of power supply, back-up generators or UPS
- Pharmaceuticals and food storage– temperature logging
- Smart buildings
Monitoring of storage conditions – warehouses, cooling plants, freezers, refrigerators. Application software can create HACCP reports.
Usage example
Usage example
- Remote thermostat / cabinet monitoring
- Industrial applications
- Monitoring at –48V telco nodes
- Monitoring of power supply, back-up generators or UPS
- Pharmaceuticals and food storage– temperature logging
- Smart buildings
- Information booths (terminals), ATM's
- IP surveillance systems
- Remote gate control
Monitor doors, power supply status, temperature / humidity, dry contacts.
Can be used for environment control or remote restart.
Remote monitoring of dry contacts, 4-20mA probes or Pt100 / Pt1000 temperature probes.
Values are logged to the internal memory.
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.
Fuel level, diesel generator status, remote start over IP, monitoring of temperature and service interface (Dry contacts).
Monitoring of storage conditions – warehouses, cooling plants, freezers, refrigerators.
Application software can create HACCP reports.
Sensor readings can be shared in several applications.
Pictures
Pictures
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.
Comparation
Comparation of Poseidons
| Poseidon2 3266 | Poseidon2 3268 | Poseidon2 3468 | Poseidon2 4002 | |
| Digital Inputs (DI) | 4 DI | 4 DI | 4 DI | 12 DI |
| Digital Outputs (DO) | 2 DO (relay) | 2 DO (relay 110/230V) | 4 DO (relay) | |
| 1-Wire sensors | 8 sensors | 8 sensors | 8 sensors | 16 sensors |
| 1-Wire UNI sensors |  |
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| Industrial sensors | - | - | - | 24 sensors |
| Power | 9-30V | 9-30V | 9-30V / -48V | 9-30V |
| Logger capacity | 250.000 records | 250.000 records | 250.000 records | 250.000 records |
| HTML, XML, Flash setup | |
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| Modbus/TCP | |
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| SNMP, SNMP Traps | |
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| SMTP Email | |
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| Local SMS Alarms | - | - | - | |
| HWg-SMS-GW client | |
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| www.SensDesk.com | |
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| HWg-SDK for programmers | |
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ST-HW