communication cable

RS485 communication cable | RS- 485 communication cable standard 2-wire pair RS-485 communication cable. Product Specification: Characteristic impedance 120 ohms, conductor 2-wire to 4-core (2x2x24AWG)Multi-strand stranded tinned copper wire, PE insulation sheath; In order to be suitable for complex industrial noise environment, aluminum foil/polyester composite belt 100% shielding rate + tinned copper woven net 90% shielding rate are specially adopted, with independent TC grounding conductor and industrial gray PVC outer sheath, comply with ul awm 2919 document specifications. Type 9842 communication cable is strictly in accordance with RS- The standard products designed and produced by the 485 communication protocol specification are not only Rockwell (AB)Automated DH- 485 the designated Model of the control network is also a standard 2-wire pair CAN bus cable. STP-120 Ω twisted pair shielded cable, ASTP-120 Ω armored twisted pair shielded cable (Buried)For eia rs-232/RS-422/RS-485- PE communication network is a common cable model for communication networks such as building automation, industrial control network and power automation. Common twisted pair shielded cable STP-120 Ω (for RS485 & CAN) One pair 20 AWG, cable outer diameter 7. About 7mm. Suitable for indoor, pipeline and general industrial environment. When in use, one end of the shielding layer is grounded! Common twisted pair shielded cable STP-120 Ω (for RS485 & CAN) One pair 18 AWG, cable outer diameter 8. About 2mm. Suitable for indoor, pipeline and general industrial environment. When in use, one end of the shielding layer is grounded! Armored twisted pair shielded cable ASTP-120 Ω (for RS485 & CAN) One pair 18 AWG, cable outer diameter 12. About 3mm. It can be used in places with serious interference, frequent rodent damage and lightning protection and explosion protection requirements. When in use, it is recommended that the two ends of the armor layer be grounded, and the innermost shield end is grounded!