Log on to rate and give feedback    1 2 3 4 5 Log on to rate
0
Concept Concept 5/18/2022
Products: MP-V, RP-C
Functionalities: Hardware
Product version: 2022

Non-isolated RS-485 Adapter

The Non-isolated RS-485 Adapter (SXWNISORS48510001) is designed to be used when connecting a BACnet/IP controller that supports reconfiguration for BACnet MS/TP communication to a BACnet MS/TP (RS-485) network. The Non-isolated RS-485 Adapter is used when the BACnet MS/TP (RS-485) network includes non-isolated controllers, such as the b3 BACnet family of zone controllers.

Non-isolated RS-485 Adapter

Non-isolated RS-485 Adapter

The adapter converts the BACnet/IP controller's RS-485 Com port RJ45 interface to screw terminals, which is required to be able to connect the controller to a BACnet MS/TP network and the RS-485 Com port screw terminals of an automation server.

A separate connection cable is required to connect the adapter to the controller. The cable is not included and needs to be purchased separately.

The RS-485 Adapter can be used with the following BACnet/IP controller models, which support reconfiguration for BACnet MS/TP communication:

  • MP-V controller models (part numbers):

    MP-V-7A (SXWMPV7AX10002 and SXWMPV7AX10003) and MP-V-9A (SXWMPV9AX10002 and SXWMPV9AX10003)

  • RP-C controller models (part numbers):

    RP-C-12A-F-24V (SXWRCF12A10002), RP-C-12B-F-24V (SXWRCF12B10002), RP-C-12C-F-24V (SXWRCF12C10002), RP-C-16A-F-230V (SXWRCF16A10003), RP-C-16B-F-24V (SXWRCF16B10001), and RP-C-16B-F-230V (SXWRCF16B10002)

  • RP-V controller models (part numbers):

    RP-V-4A (SXWRPV4A10001) and RP-V-5A (SXWRPV5A10001)

The BACnet/IP controller needs to be reconfigured to communicate with automation servers based on the BACnet MS/TP protocol, instead of the BACnet/IP protocol. For more information, see RP-C BACnet MS/TP Support .

RS-485 Adapter Device Installation

The RS-485 adapter has a protruding bracket on each long side with a mounting hole to facilitate installation of the device with two screws (not included). The device can also be fastened using cable ties or mounted in line with a cable run. The RS-485 adapter is suitable for plenum use.

For more information, see Installing an RS-485 Adapter .

Non-isolated RS-485 Adapter Connection and Wiring

The Non-isolated RS-485 Adapter is equipped with an RJ45 port for connection to a BACnet/IP controller RS-485 Com port and a 4-position removable screw terminal block for connection to a BACnet MS/TP (RS-485) network.

For more information, see Non-isolated RS-485 Adapter Connection and Wiring .

RS-485 Adapter Regulatory Compliance and Approvals

This section provides information on regulatory compliance and approvals for the RS-485 Adapters.

For more information, see RS-485 Adapter Regulatory Compliance and Approvals .

Specifications
Electrical
DC input supply voltage
0 V
Maximum power consumption
0 W
Environment
Ambient temperature, operating
0 to 50 °C (32 to 122 °F)
Ambient temperature, storage
-40 to +70 °C (-40 to +158 °F)
Humidity
Maximum 95 % RH non-condensing
Material
Plastic flame rating
UL94 V-0
Plenum rating
UL 2043
Ingress protection rating
IP 20
Mechanical
Dimensions
See drawing below
Weight
40 g (1.41 oz)
Installation
Connection to RS-485 Com A or Com B via Cat 5 UTP cable (not included) a
Installation options
The adapter can be fastened using screws or cable ties or mounted in line with a cable run. a
  
Approved for plenum installation (UL 2043)
Maximum Cat 5 UTP cable length
0.3 m (12 inches)
The Cat 5 UTP cable is not included.
Hardware
Connectors
RS-485, 4-pole screw terminal block
  
For connection to BACnet MS/TP network
  
RS-485, RJ45 port
  
For connection to BACnet/IP controller RS-485 Com port
Community Content

Product version

Language