NetPing 1-wire hub R912R2

The Active Extender-Splitter for Connecting 1-wire Sensors to the NetPing Devices.

  • 5 ports for connecting 1-wire sensors.
  • The total length of all the wires for all 1W R912R2 ports to all connected sensors – up to 5*50 = 250 meters.
  • Maximum distance from the host (considering the total length of the wires on the 1-wire port to the sensors and R912R2) – no more than 50 meters.
  • It is prohibited to cascade R912R2.
  • A compact plastic case with a hole for mounting.
  • The power is from the host device.

Description

Name Status Price, $
NetPing 1-wire hub R912R2 ACTIVE 54

General usage conditions - for industrial and commercial usage in conditions of high humidity (0-95%, non-condensing). The device is not intended for domestic use.

The active extender-splitter R912R2 is designed to increase the total length of the 1-wire network of sensors for a host device. The R912R2 regenerates a signal which allows you to connect 1-wire network with a total length of up to 50 meters to each of its output ports. That can extend the total length ot the 1 wire network by 250 meters in total, without taking into account the length of the 1-wire network of the host device. If there us a limit on the maximum length of a 1-wire network of 50 meters for the majority of devices, then the R912R2 will increase it up to 300 meters.

The extender-splitter is powered from a 5V line of a host device, the current consumption is up to 25 mA.

It is strictly prohibited to cascade R912R2!

In the set with the extender-splitter there is a 10 meter connecting flat cable, with 6 wires AWG26, with R12 connectors at the ends. If you need to increase the cable length, you need to use specail 1-wire cable extensions for 2 meters, 5 meters и 10 meters. The splitter is also included in the cable extension kit, which allows you to branch the network at the cable connection points. If necessary. you can extend the sensor loops independently using a 6-wire cable not less than AWG26, you need to use a specia tool to crimp RJ12 plugs: connections must be isolated and reliable.

Connecting temperature sensors 1-wire (THS) to NetPing 8/PWR-220 v4/SMS using R912R2.

Specification

Solution

The device is intended for indoor use only

indoor only

Maximum distance from the host (considering the total length of the wires on the 1-wire port to the sensors and R912R2).

no more than 50 meter

WARNING:

it is strictly prohibited to cascade R912R2

Formfactor and enclosure

compact plastic case with a hole for mounting

Functionalities

Main functionalities

The R912R2 regenerates a signal which allows you to expand the monitoring system and to cover larger rooms.

If there is a limit on the maximum length of a 1-wire network of 50 meter for the majority of devices, then the R912R2 will increase it up to 250 meter (50 meters per port).

Hardware specification

Connectors

1-wire cable extensions

Yes, for 2 meter, 5 meter or 10 meter.

The NetPing R912R2 active extender-splitter includs the cable extension kit.

10 meter, It allows you to branch the network at the cable connection points.

Power supply and parameters

The NetPing R912R2 active extender-splitter is powered from a host device.

5V and to 25 mA, RJ12 socket

1-wire input ports

1

1-wire output ports

5

Dimensions and logistics parameters

Water proof case

No

Device dimensions (W x D x H)

48 х 48 х 24 mm (diameter is 48 mm)

Net weight

26 g

Device packing containment

R912R1 (main unit), connecting cable 10 m, zip package, brochure

Operating conditions

Ambient air temperature for operation

0°С … +40°С

Relative humidity

10…90 % (relative humidity has to be not more than 90%, non-condensing)

Operating atmospheric pressure range

84,0 … 106,7 kPa

Storage conditions

Ambient air temperature for storage

-40°С … +70°С

Storage Relative Humidity

10…90 %

Device reliability

Mean time between failures

35 000 h

Device life

At least 3 years

Limited manufacturer’s warranty

3 years from production date

Lifetime technical support

Yes

Documentation and files

How to Buy?

You can purchase all equipment offered at our website for USD directly from us NetPing east Co Ltd. company or from our official partners. All prices indicated on our website are current ones.

To purchase NetPing devices, email please your request to sales@netpingdevice.com. In the email, indicate please the next:

  • Name and number of models of devices that you want to purchase. Do not forget to indicate sensors and accessories that are necessary for you.
  • Company name and a name of the recipient of the parcel with equipment.
  • Complete mailing address for equipment delivery.
  • Contacts (e-mail and a phone number).

Afterwards, a sales manager will prepare and send you an invoice in USD to pay the order (the details of our bank account and PayPal account are specified on the invoice). The invoice is valid for 10 days, and if you do not pay it within the specified time frame, the invoice will be canceled. To renew the order, you will need to send a repeat request to a sales manager.

Equipment can be sold for 100% prepayment only!

We make discounts to retail customers. Provided by lot (lot - one time buying/shipment):

  • Lot total amount > 600 USD → 5% discount.
  • Lot total amount > 1500 USD → 10% discount.
  • Lot total amount > 3000 USD → special discount.

We deliver equipment to any country of the world for free. Free delivery of devices without batteries is provided by EMS company. Free delivery of devices with batteries is provided by DHL company.

Customers from Russian Federation are welcome to visit our Russian website www.netping.ru and choose there a more convenient method to purchase our goods.

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