NT-550MIL Smart Network Thermostat
Featured Specifications
- Rugged MIL-SPEC aluminum housing
- Dual stage, compatible with fossil fuel and heat pump (w/aux heat) systems
- Adjustable setpoint deadband
- Passcode protected keypad lockout
- 4 Temperature periods per day
- 2 Daily schedule profiles
- Five year scheduling
Description
The NT-550MIL is an advanced intelligent network thermostat that is ready for deployment in the harshest marine operating environments with an adjustable range of 13 degrees C (55 degrees F) to 29 degrees C (85 degrees F). The NT-550MIL is a powered, wired network capable, thermostat with digital local indication, independent control of heating and cooling space set points, and optional remote indication and control. Additionally, the NT-550MIL supports three external wired sensors which can be used to sense temperature or dry contact closures from external equipment. Each of these sensors can provide independent alarms when pre-set threshold conditions are exceeded. Two independently scheduled auxiliary relays are also supported to enable customers to control additional equipment.
It connects with a Cat-5 Ethernet cable for traditional installation and is enclosed in a MIL-SPEC aluminum housing. The thermostat meets the following qualifications: Shock, MIL-DTL-901, Grade A, Class I, Type A Vibration, MIL-STD-167-1, Type I EMI, MIL-STD-461, Surface Ships Certified.
Technical Specifications
| Product Capability | |
|
3 External Input Sensors Thermistor Temperature Dry Contact Closure Aux Relay outputs (2 max) Time of Day activation Humidification Control Zone Alarm threshold |
|
| Installation Notes | |
|
Wired Ethernet connectivity SSL Password Authentication & Connection Encryption Alarm Notifications Static DHCP Addressing Settable Gateway address/address mask Selectable HTTP ports Supports Class A, B, C, IP Addressing |
|
| Environmentals | |
| Operating Temp | -10 C to 40 C |
| Humidity | 10 to 95%, non-condensing |
| Weight | 1.75 lbs |
| Certifications | |
| Shock | MIL-S-901D |
| Vibration | MIL-STD-167-1 |
| EMI | MIL-STD-461F |
| Enclosure | MIL-STD-108E |
| Shipboard Equipment | MIL-STD-810G |
| Electrical Current | MIL-STD-1399 section 300B |
