SAKERTELE CY460F/CY460MC

E1/ G.703 Coax to Twisted Pair Adapter (Balun)

1.0GENERALINFORMATION

 

Thank you for your purchase of this Sakertele Electronics product, CY460 Series allow 75Ωcoax hardware to communicate with 120Ω twisted pair equipment. The CY460 Series specifically address the  ONP  requirement  that  European PTTsoffer 120 Ohm twisted pair terminations to their customers. The sign also output by them are scaled to match the pulse shape requirements specified by the CCITT G.703/E1 standard.

 

2.0 PRODUCTSPECIFICATIONS

 

1. Transmission regulation:  ITU/CCITT G.703 /E1

2.Data Rate:  2.048 Mbps maximum Unbalanced Coaxial

3. Connection:  Dual coax BNC connectors,CY460F/CY460MC

4. Coaxial Impedance : 75Ω

5. RJ-45C Impedance: 120Ω

6. Connection:  Single 8-pin RJ-45C jack, shielded (two twisted-pair), 

7. Operating Temperature:  0-50° Celcius (32-122° Fahrenheit)

8. Isolation:  2500V rms

9. Dimensions:  0.8H x 1.7W x 2.7D

10. Power Supply:  None

 

3.0.Coaxial connectors and shielded RJ-45 Jake pinout

 

Digital Signal	RJ-45C Description	DTE RJ-45C	BNC Description	DTE BNC
Rx A-	Receive Input Negative	1	Receive Input	Tip
Rx B+	Receive Input Positive	2	Receive Ground	Ring
Tx A-	Transmit Output Negative	4	Transmit Output	Tip
Tx B+	Transmit Output Positive	5	Transmit Ground	Ring
S1	Transmit Ground	3
S2	Receive Ground	6

 

4.0.Installing the CY460F/CY460MC

 

1) Refer to the pin configuration below when assembling the cable that will connect to the RJ-45 jack.

RJ-45 Pin(s) Function

1 and 2.............................TX pair

3.......................................TX shield

4 and 5............................RX pair

6......................................RX shield

2) Plug the modular cable connector into the RJ-45 jack.

3) Connect the coaxial cables to the TX Out and RX In connectors.

THE CY460 has Two serial product (Male and female)，CY460F or CY460MC . This product has been thoroughly inspected and tested and is warranted for One Year parts and labor. If any questions or problems arise during installation or use of this product, please do not hesitate to contact Shenzhen sakertele electronics technology co.,ltd Technical Supporte.

 

shenzhen sakertele electronics technology co.,ltd

phone：0755-82048576     fax：0755-82048576     http://www.sakertele.com

mobile：+86 0 13823117490  13802263462  18029990535

ADRESS: 6017#  shennan road futian shenzhen ,china