IP-Bridge Module for establishing IP connections in 2-wire-based cablings

Transcription

1 -Bridge Module for establishing connections in 2-wire-based cablings Third-party integration Compact size Flexible integration Ethernet for 2-wire networks The -Bridge provides an ideal, cost-efficient solution for all applications requiring a reliable network connection for 2-wire infrastructures. The module can connect one sender with up to four different receivers. To ensure transmission security, the -Bridge comes equipped with AES- 128 to encrypt 2-wire connections. The power for the up to four Intercom stations and other client devices such as loudspeakers, cameras etc. is provided via the 2-wire line using Power over Ethernet (PoE). Features and highlights Reliable and fast network connection over 2-wire cables Power connection for up to four Intercom stations, cameras or other clients over a 2-wire cable via PoE Easy integration into existing systems without Cat. 5 cabling Easy extension of LAN networks Secured transmission over encrypted network (AES-128) Plug and play installation without additional configuration 2-wire-based systems can be replaced by a state-of-the-art -based system without changing the existing infrastructure Mounting in any flush and surface mount kit of the Series WS possible -Bridge DATA SHEET V1.3/0618 SA 1

2 System overview Operation principle The following illustration shows how an network connection can be established over 2-wire cables: Sender Receivers Optional with PoE-output over the 2-wire connection 2-wire DC Power supply Possible applications Example 1: network connection over a 2-wire cable with one sender (Intercom Server) and four receivers (Intercom stations). Connecting devices Supplying up to four Intercom stations, loudspeakers, Connecting cameras or other -Devices clients via PoE by using Source only one up to power four Intercom supply. stations, loudspeakers or cameras with PoE by using only one power supply 2-wire Connecting servers Establishing connection via 2-wire cable like in C-NET-W/C-NET-E1 Connecting networks. Servers via two/four wires like a C-NET-W/C-NET-E1 connection 2-wire -Bridge DATA SHEET V1.3/0618 SA 2

3 -Bridge Technical specifications Technical data Transmission bandwidth: MHz Operating temperature range: 40 C to +70 C ( 40 F to +158 F) Storage temperature range: 40 C to +70 C ( 40 F to +158 F) Connection: RJ45 jack for Ethernet and PoE, 2-wire jack for data transfer, 2-wire jack for external power supply External power supply: VDC, power consumption max. 60 W PoE (Power over Ethernet): PoE output of the receiver modules meets the standards IEEE 802.3af and IEEE 802.at 1) Cabling: min. Cat. 5 Data rate: 10/100 MBit/s (Full/Half Duplex) Transmission range: Cat. 5: up to 1,700 m 2) Cat. 6 (combined 2 x 4 wires): up to 2,000 m 2) Coaxial cable: up to 1,500 m 2) J-Y(ST)Y 0.6 mm: up to 400 m 2) Twisted pair cable (2-wire): up to 500 m 2) Encryption: 128 bits AES encryption over 2-wire connection Mounting: wall mounting, top hat rail mounting or mount in flush and surface mount kit of Series WS Dimensions (W x H x D): 39 x x 25 mm (1.53 x 6.15 x 0.98 in) Weight incl. package: 155 g (0.34 lbs) Optional accessories: top hat rail mounting kit (C-ET901-HSH35) power supply unit (C-PA65W48V) 1) The module has to be protected against transient overvoltage (equivalent to SELV circuit defined in standard EN )! 2) Is equal to the maximum transmission range over a 2-wire cable when using PoE! The values can vary widely depending on the condition of the cable and external influences! Line length in LAN The maximum line length of Cat. 5 cabling in a LAN is 100 m (328 ft) e.g. from switch to Intercom station. Extent of supply -Bridge module Short reference -Bridge DATA SHEET V1.3/0618 TE 1

4 -Bridge Technical specifications Transmission ranges In the following table, the maximum transmission ranges are listed for the cables Cat. 5, Cat. 6 and 18AWG in various versions for proper communication over the 2-wire connection: Consumed power on -Bridge (W) Input voltage power supply of -Bridge (V) 4 pairs of Cat. 5 cable (m) 4 pairs of Cat. 6 cable (m) Single pair of Cat. 5 cable (m) Transmission ranges Single pair of Cat. 6 cable (m) Shielded 18AWG 2-wire (m) Unshielded 18AWG 2-wire (m) 56 1,727 2, ,727 1, In the following table, the maximum transmission ranges and bandwidths are listed for the cable J-Y(STY) 0.6 mm for proper communication over the 2-wire connection: Cable length (m) Input voltage power supply of -Bridge V and 56 V V and 56 V V and 56 V Conductors per cable Transmission bandwidth (Mbits/sec) ) not possible 2) 1) The PoE supply is insufficient at a consumed power of 10 Watt at the -Bridge! 2) Only unstable connection possible and shall not be used under any circumstances! -Bridge DATA SHEET V1.3/0618 TE 2

5 -Bridge Installation instructions Dimensions Measuring units in mm (in), not to scale! 19.5 (0.77) 4.1 (0.16) 6 (0.24) 6.7 (0.26) 20 (0.79) 39 (1.53) 25 (0.98) 20 (0.79) (5.13) (5.64) (6.15) Mounting instructions Do not expose the station to extreme temperatures (see Technical data ). This device shall be installed or replaced by trained and qualified personnel only. Only use recommended tools when installing the device. Do not place the device in areas where it may become wet or damp, and avoid dusty, humid and high temperature environments. All connected electric circuits must fulfill the safety requirements for safety extra-low voltage (SELV) and limited power supply (LPC) according to IEC/EN Only accessories that comply with the device s technical specifications shall be used. Before using the device, ensure all cables are connected correctly and not damaged. Disconnect the power cable and the 2-wire cable from the device for any maintenance. PoE over 2-wire does not comply with Commend 2-wire technology. Allow the device to cool down completely before touching parts inside. Do not make any unauthorised modifications to the device. Note: This is a Class A product. In a domestic environment, this product may cause radio interference in which case the user may be required to take adequate measures. Mounting in flush or surface mount kit of Series WS Optionally, the module can be mounted in any surface and flush mount kit of the Series WS (without housing of the module). LED states LED POWER Permanently off: Disconnected from power supply. Permanently on: Connected to active power supply. LED STATUS Permanently off: -Bridge module is not connected to another -Bridge module. Permanently on/flickering: -Bridge module is connected to another -Bridge module. LED PoE Permanently off: No device is connected to the -Bridge module via the Ethernet jack. Blinking: -Bridge module is ready for pairing. Permanently on/flickering: -Bridge module is connected to a device via the Ethernet jack. -Bridge DATA SHEET V1.3/0618 IN 1

6 Connection diagram External power supply Power LED Button Grp PoE LED + DC IN 48VDC 2.5W STATUS + 2-WIRE POWER -BRIDGE Grp-Button PoE LAN Status LED 2-wire screw terminal to -Bridge modules Ethernet jack to LAN Installation Connecting the -Bridge module 1. Connect the Ethernet cable from the LAN to the -Bridge module (sender). 2. Connect the -Bridge modules using a 2-wire cable. One sender and up to four receivers can be share the same 2-wire connection. Note: Make sure the polarity of the 2-wire connections is not swapped and + and are connected correctly. 3. Connect the external power supply (48 56 VDC, consumed power max. 60 W) to the desired -Bridge modules. As soon as the external power supply is connected to the sender, the power supply for the receiver is available via the 2-wire cable. Additional -Bridge modules can be connected in parallel via a 2-wire cable. Note: When in delivery state, the -Bridge modules are running in connection mode. When the -Bridge modules are connected via a 2-wire cable, an unencrypted connection is established automatically. Establishing an AES-128 encrypted connection 4. Press the button Grp on all -Bridge modules on the 2-wire connection for approx. 15 seconds, starting with the sender. All LEDs will light up briefly and go off shortly after. These -Bridge modules are now reset and in not connected mode. 5. Press the button Grp on the sender for approx. 2 seconds. The LED PoE blinks and the sender is ready for pairing. 6. Press the button Grp on the receiver that shall be assigned to the respective sender for approx. 2 seconds. The LED PoE blinks for a few seconds and the -Bridge modules are connecting to each other. The receiver is now assigned to the sender and has established an encrypted connection once the LED STATUS is switched on/flickering. Note: If you want to pair further receivers with the sender, connect the sender and the receiver using a 2-wire cable (see step 2. ). Now, switch the second receiver in not connected mode (see step 4. ). Finally, press the button Grp on the sender for approx. 2 seconds and then press the button Grp on the receiver for approx. 2 seconds (same LED behaviour as described in step 6 ). Repeat this step for all receivers to be connected to the sender. Attention: If the connection is not encrypted, the data transfer might be disrupted due to interference. Quality tested. Reliable. Smart. COMMEND products are developed and manufactured by Commend Inter national in Salzburg, Austria. The development and manufacturing processes are certified in accordance with EN ISO 9001:2015. OBS ESSIVE ABOUT QUAL ITY A strong worldwide network COMMEND is represented all over the world by local Commend Partners and helps to improve security and communication with tailored Intercom solutions. The technical data contained herein has been provided solely for informational purposes and is not legally binding. Subject to change, technical or otherwise. Io, OpenDuplex and Commend are trademarks registered by Commend International GmbH. All other brands or product names are trademarks or registered trademarks of the respective owner and have not been specifically earmarked. -Bridge DATA SHEET V1.3/0618 IN 2