Danfoss PR-OCTO Lean Data sheet

Data Sheet

Monitoring unit Type PR-OCTO Lean

IoT Enabler for remote control and tracking of refrigeration equipment

The PR-OCTO Lean 2G Y8 0T (code no. 300B5070) device is an IoT Enabler specically designed for cooling applications like bottle coolers, ice cream cabinets and other refrigeration type of equipment. This Enabler allows connectivity and access to the Alsense™ Cloud solutions from Danfoss.

Electronic thermostats, in general, by monitoring the temperatures and states related to the equipment, control the compressor and fan relays and generate warnings and alarms. By means of a wired connection, PR-OCTO can obtain from the thermostats diagnostic and alarm data relating to the equipment, or create new ones. Thanks to the presence of a modem and an M2M SIM on board, PR-OCTO communicates with the Alsense™ monitoring platform through the mobile network, transmitting the collected data. PR-OCTO also scans the mobile network and nearby WiFi HotSpots to determine its position and transmit it to Alsense™.

If in Alsense™ the refrigeration system is located in a position other than that transmitted by PR-OCTO, an alarm is notied on the monitoring platform. Authorized personnel can access Alsense™ to view active alarms and decide if PR-OCTO has to lock the operation of the refrigeration system.

Danfoss guarantees a continuous after-sales maintenance of the PR-OCTO devices as they can be updated remotely (FOTA) or on site via the mobile app.

AI385318411566en-000101

Danfoss

80G8251

Green LED: Status of the mobile connection and

the connection with the Alsense Platform.

Red LED: Status of the power supply and the

communication with the electronic thermostat.

Danfoss

80G8325

Power supply connector: 100 – 240 V ~

COMM connector: The TTL communication port

with the electronic thermostat. This is also the

connector for the temperature probe inputs.

RED LED OFF

The device is not correctly powered.

RED LED blinking

The device is powered and the communication with the electronic thermostat is not established yet.

RED LED ON

The device is powered and the communication with the electronic thermostat is correctly established.

RED LED fast blinking

The device is powered while the communication with the electronic thermostat has been interrupted.

GREEN LED OFF

The modem is not running

GREEN LED fast blinking

The modem is not registered to the network

GREEN LED blinking

The modem is registered to the network

Monitoring unit, type PR-OCTO Lean

Product specication

Layout

Figure 1 and Figure 2 illustrate the layout of the PR-OCTO device.

Figure 1: Side A

See Figure 2 for details on the operation.

Figure 2: Side B

See Connections and wires for details on the connectors.

Table 1: LED operation details

Electronic Thermostat

PR-OCTO

100 – 240 V AC ~

COMM Cable

Danfoss

80G8326

This distance has to be

at least 5 cm in case

the power supply is

not double insulated.

Manufacturer

Models

Danfoss

ERC111, ERC112, EETa

Eliwell

EWPLUS400, EWPLUS961, EWPLUS974, EWPLUS974 Smart, EWPLUS978

Carel

PJP4C0HG00 (PYUG3R05R3, PYKM1Z051P), PZPU family (es. PZPUCOMB03K, PZPUCOMB06K), PYHB1R055S (PYFZ1Z056M), PZHBC0H00V, PYHB1R057F (PYHB1R05E9), PJP7C0HG00

Standard fast-on

Easy plug double fast-on (for indirect mating)

Lumberg 3611 02 K1

Monitoring unit, type PR-OCTO Lean

Compatibility

The PR-OCTO device gives the possibility to execute the lock command and to collect the diagnostic information only in conjunction with an electronic thermostat.

The current version of the PR-OCTO includes the compatibility with the thermostats listed in Table 2.

Table 2: Compatible electronic thermostats

Connections and wires

Figure 3: Connection to an electronic controller

The PR-OCTO requires two connections, one for the power supply, the other with the electronic thermostat.

The power supply must be shared with the electronic thermostat: the PR-OCTO must be powered on only when the thermostat is also powered on. If the PR-OCTO is powered on when the thermostat is o, a “Controller communication failure” alarm is raised after 60 minutes.



NOTE:

Neither the cables nor the connectors are included in the PR-OCTO package.

For the POWER SUPPLY connector of the PR-OCTO, either two standard fast-on connectors or one connector with screw terminal can be used. In Table 3, illustrates the Lumberg 3611 02 K1, an easy plug connector with lift clamp and protection against misplacing and fast assembling. Neither the easy plug connector nor the standard fast-on connectors are included in the PR-OCTO package.



NOTE:

If the power supply cable is not double insulated, it must be physically separated from the COMM cable.

Table 3: Two possible PR-OCTO terminations for the power supply cable.

Features

Description

Weight

126 g

Case Material

Polycarbonate Makrolon: RW2407

Storage Temperature

-20 – 85 °C

Operating Temperature

-20 – 55 °C

Humidity

95% non condensing

Voltage

100 – 240 V AC, 50/60 Hz

Connectivity

• Modem GSM/GPRS 4-bands 850/900/1800/1900 MHz

• WiFi

◦ Protocols 802.11 b/g/n (802.11n up to 150 Mbps) ◦ Frequency range 2.4 ~ 2.5 GHz

• Bluetooth Protocols V4.2 BR/EDR and BLE specication

◦ NZIF receiver with –97 dBm sensitivity ◦

Class1, class2 and class3 transmitter

◦ AFH, Audio CVSD and SBC

• SIM on Chip

• Internal PCB Antenna

• 8 MB Flash memory

Danfoss

80G8254

143

+0.25

Monitoring unit, type PR-OCTO Lean

Concerning the COMM Cable (the communication cable between the PR-OCTO and the electronic thermostat) a specied cable must be used depending on the specied thermostat.

The COMM Cable could be either assembled by the cooler manufacturer or could be purchased from Danfoss (please refer to “PR-OCTO: COMM Cable document”).

Technical specication

Table 4: Technical specication

Dimensions

All units are in mm.

Figure 4: Left and right view

143.03

130.8

71.2

11.5

4.7

78.2

Danfoss

80G8255

Danfoss

80G8256

59.7

+0.25

78.2

+0.25

26.6

+0.1

Monitoring unit, type PR-OCTO Lean

Figure 5: Top view

Figure 6: Rear view

Warnings

 WARNING:

• The installation of the PR-OCTO has to be performed only and exclusively by qualied and skilled technicians.

• The installation of the PR-OCTO should be performed while the cooler is switched-o.

• Inside the device there is a GPRS antenna. For this reason, while the PR-OCTO is working it must be at the minimum distance of 9.5 cm (4”) from the people. The installation must be done to ensure this distance.

• The PR-OCTO has to be installed in a protected position. The PR-OCTO has to be embedded in the cooler and not accessible. In case of installation on the back side of the cooler, the PR-OCTO has to be protected with an additional box to protect people from electric shock.

• If the power supply cable of the PR-OCTO is not double insulated, it has to be physically separated from the COMM cable (the communication cable with the thermostat).

• The PR-OCTO input power supply is protected by over-currents by the F002 device, with this characteristics: delayed fuse 250 V 400 mA.

• Any document related to the conformity declaration of the PR-OCTO can be downloaded from www.danfoss.com.

• This equipment is not suitable for use in locations where children are likely to be present.

Type

Description

Code No.

PR-OCTO Lean

PR-OCTO Lean 2G Y8 0T

300B5070

File name

Document type

Document topic

Approval authority

EU Declaration of conformity

RED – Radio Equipment Directive (2014/53/EU)

The full text of the EU declaration of conformity is available at the following internet address: Certicates, declarations,

and approvals

RoHS – Restriction of the use of certain hazardous sub‐ stances directive (2011/65/EU)

• EN 50581: 2012 Technical documentation for the assessment of electrical and electronic products with respect to the restriction of hazardous substance

Danfoss

E488917-A2-UL E500508-A6001-UL

Electrical - Safety Certicate

Monitoring unit, type PR-OCTO Lean

Ordering

Table 5: Ordering

Certicates, declarations, and approvals

The list contains all certicates, declarations, and approvals for this product type. Individual code number may have some or all of these approvals, and certain local approvals may not appear on the list.

Some approvals may change over time. You can check the most current status at danfoss.com or contact your local Danfoss representative if you have any questions.

Table 6: Certicates, declarations, and approvals

Coverage:

In the Annex A, there is the list of the countries where the device can works: 300B5070.

Online support

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Any information, including, but not limited to information on selection of product, its application or use, product design, weight, dimensions, capacity or any other technical data in product manuals, catalogues descriptions, advertisements, etc. and whether made available in writing, orally, electronically, online or via download, shall be considered informative, and is only binding if and to the extent, explicit reference is made in a quotation or order conrmation. Danfoss cannot accept any responsibility for possible errors in catalogues, brochures, videos and other material. Danfoss reserves the right to alter its products without notice. This also applies to products ordered but not delivered provided that such alterations can be made without changes to form, t or function of the product. All trademarks in this material are property of Danfoss A/S or Danfoss group companies. Danfoss and the Danfoss logo are trademarks of Danfoss A/S. All rights reserved.

Danfoss PR-OCTO Lean Data sheet

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