PM856K01 Relay input module

Network topology:

The network topology can achieve the following network connections: point-to-point communication, chain network, star network, redundant dual network, and fiber ring self-healing protection

This product is flexible in application and can form various fiber optic networks. Logically independent dual bus electrical interface, which can achieve backup of electrical interfaces or single device access to dual redundant bus systems; When using a point-to-point network, it is possible to connect two Profibus DP bus segments through optical fibers; Implementing multi segment Profibus DP bus connections (200) on a fiber optic bus using a dual optical port chain network; At the same time, this product adopts dual optical ports to achieve dual fiber ring network redundancy function. When a fiber optic fault occurs in a certain area, the system will rebuild the network link within 10ms to ensure normal communication of the system and achieve self-healing protection function for signal transmission. After the network fault is eliminated, the system will automatically recover; This series of products adopts the proprietary ring network protocol Ci ring developed by the company, which does not require settings or root nodes, and can quickly complete the ring formation and ring removal functions of the network. This series of products is plug and play, does not require configuration, and greatly simplifies the installation and debugging process for users.

Features:

*Supports logic independent dual Profibus DP bus, and supports predetermined communication rates in standard specifications

*Support manual setting of all standard rates or rate adaptation with a dial switch

*Flexible selection of 1-2 Profibus DP ports and 1-2 155M fiber optic interfaces, supporting redundant dual network fiber optic ring topology

*Fiber optic distance of over 20km, 155Mb/s, high-speed optical interface better supports long-distance reliable transmission of burst data

*6 dual color LED status indicator lights, fiber optic link and power failure relay output alarms

*Lightning protection for 4000V electrical interface, 1.5 A overcurrent, 600W surge protection. Industrial grade design, EMC testing certification

*DC9-36V wide redundant dual power supply, DC1500V power isolation, reverse connection protection

*IP30 protection level, corrugated aluminum reinforced casing, using standard industrial 35mm guide rail installation method

The 155M dual optical interface can better support the outstanding advantages of the Profibus DP bus for fiber optic transmission, such as peer-to-peer transmission, burst data, bus arbitration, etc., while achieving high-speed long-distance transmission, electrical and ground wire isolation, and reducing interference. The product is industrial grade design, IP30 protection level, corrugated aluminum reinforced casing, 35mm rail installation, DC (9-36) V wide power input, and has relay alarm output Advantages such as dual power redundancy and isolation protection.

This device features a unique dual electrical service and dual fiber interface design, supporting dual network redundancy and fiber ring network, as well as point-to-point, star, chain bus, ring network, and hybrid network structures. It can transmit fiber optic data over a long distance of more than 20km, breaking through the distance limitations of cable systems. The dual electrical service channel is logically independent and supports flexible combination of 1-2 optical/electrical interfaces. According to the actual needs of the project, it can achieve 1 fiber interface and 1 data interface; 1 fiber optic interface+2 data interfaces; 2 fiber optic interfaces+1 data interface; Flexible configuration of 2 fiber optic interfaces and 2 data interfaces The Ci pf series is based on the standard Profibus DP, and the speed is set by a toggle switch or by selecting a rate adaptive setting. It supports 10 common speeds of the Profibus DP bus.

Contact information: 15359293870

WhatsApp:+86 15359293870

Contact person: KELLY

Email: geabbdcs@gmail.com   386353502@qq.com

Official website:

Performance indicators:

Data electrical interface:

*9-needle Sub_ The D-socket connector and pin definition comply with the protocol specifications of Profibus DP

*Supports the Profibus DP bus standard

*Communication speed: 9.6 kBit/s, 19.2 kBit/s, 45.45 kBit/s, 93.75 kBit/s, 187.5 kBit/s, 500 kBit/s, 1.5 MBit/s, 6 MBit/s, and 12 MBit/s

*Equipped with 4000V lightning protection, 1.5A overcurrent protection, and 600W surge protection functions;

*Terminal resistor: This device does not come with a terminal resistor, please connect it externally as needed

Power supply and protection:

*Power supply: Dual power redundant input, DC (9-36) V, typical DC24V, power consumption less than 4W, with DC1500V voltage isolation and reverse protection function, industrial terminal interface

*Relay alarm output: link fault and power supply fault alarm output, contact capacity: DC48V/1 A, industrial terminal interface

Mechanical characteristics:

*External dimensions: 132mm * 105mm * 52mm

*Shell: IP30 protection level, corrugated aluminum reinforced casing

*Installation method: 35mm guide rail installation

*Net weight: 800g

Work environment:

*Working temperature: -10-70 ℃ (-40~+85 ℃ wide temperature optional)

*Relative humidity: ≤ 90% (non condensing)

*Storage temperature: -40~80 ℃