重庆西门子授权代理商交换机供应商

（西门子系统集成商）销售西门子S7-200/300/400/1200PLC、数控系统、变频器、人机界面、触摸屏、伺服、电机、西门子电缆等，

并可提供西门子维修服务，欢迎来电垂询、武汉西门子通讯电缆代理商，济南西门子模块代理商。西门子授权一级代理商

，深圳西门子授权总代理商，杭州西门子逻辑控制模块。深圳西门子伺服电机模块代理商，广州西门子DP电缆代理商，

西门子变频器代理商，荆门西门子PLC模块授权一级代理商，湖北西门子电线电缆授权代理商，上海西门子S7-200CPU系列代理商，西门子

S7-1200CPU系列代理商，西门子西门子模块授权一级代理商,西门子西门子低压断路器一级供应商，

SENTRON 7KM PAC Expansion Modules and Accessories

订货数据

产品信息

组态工具

跳转到

概述

更多信息

概述

Expansion modules are used as communication interfaces and for expanding the digital inputs/outputs for 7KM PAC measuring devices.

The expansion modules are plugged in at the back of the measuring device. The device identifies the module automatically and presents the relevant parameters for this module for selection in the parameterization menu.

The following expansion modules are available:

Expansion module I(N), I(Diff), analog

7KM PAC Switched Ethernet PROFINET expansion module

7KM PAC PROFIBUS DP expansion module

7KM PAC RS 485 expansion module

7KM PAC 4DI/2DO expansion module

Expansion module I(N), I(Diff), analog

The 7KM PAC I(N), I(Diff), Analog expansion module offers the following performance features for the 7KM PAC3200 and 7KM PAC4200 measuring devices:

N-conductor measurement (IN) Class 1 in accordance with IEC 61557-12

Residual current measurement (IDiff).

2 analog inputs for residual current (IDiff) temperature, flow, and pressure measurement, for example

Continuous monitoring to determine a gradual increase in leakage currents and thus a possibility of reducing costs by preventing disconnection in the case of a BGV A3 test (with summation current transformers TYPE A or TYPE B measurement)

They provide an expansion option for existing devices and systems at any time.

Connection for 3VA molded case circuit breaker

The following expansion modules can also be mounted on the front of the COM800/COM100 breaker data servers of the 3VA molded case circuit breaker:

7KM PAC Switched Ethernet PROFINET and

7KM PAC PROFIBUS DP

For further details on this see Low-voltage components > SENTRON protection, switching, measuring and monitoring devices > Protection devices > Molded case circuit breakers > 3VA molded case circuit breaker

or refer to the Manual at

//support.automation.siemens.com/DE/view/en/90318775

7KM PAC Switched Ethernet PROFINET expansion module

The 7KM PAC Switched Ethernet PROFINET expansion module is a plug-in communication module for 7KM PAC3200 and 7KM PAC4200 measuring devices and 3VA molded case circuit breakers.

It provides the following features:

Standardized PROFIenergy interface to the measured variables

The measured variables can be individually selected using a GSDML file. This permits use of cost-effective S7 CPUs

Easy parameter assignment using the device display and STEP 7

Integrated Ethernet switching allows networking with short cables without additional switches.

Direct integration in production machine networks using IRT (IRT = Isochronous-Real-Time)

Full support of PROFINET IO (DHC, DNS, SNMP, SNTP)

Device replacement without PG in the PROFINET assembly using LLDP

Deterministic reversing time through ring redundancy (MRP)

Modbus TCP communication

Communication with powermanager or powerconfig

2 x Ethernet (RJ45) sockets

Baud rates 10 and 100 Mbit/s.

PROFINET IO, PROFIenergy and Modbus TCP protocols

No external auxiliary power necessary

Additional display via the device display and via LEDs on the module

All measured variables from 7KM PAC3200 and 7KM PAC4200 can be individually selected and cyclically transmitted by means of the GSDML file. This enables optimum use of the process image of the PROFINET controller, e.g. CPU 315-2 PN/DP of SIMATIC S7.

The measured variables can be read out in acyclic mode using PROFIenergy, a PNO protocol profile. Thanks to PROFIenergy, it is possible to assemble a power monitoring system with devices from various manufacturers using PROFINET.

7KM PAC PROFIBUS DP expansion module

The 7KM PAC PROFIBUS DP expansion module is a plug-in communication module for 7KM PAC3200 and 7KM PAC4200 measuring devices and 3VA molded case circuit breakers.

The 7KM PAC PROFIBUS DP expansion module has the following features:

Plug-in communication module for measuring devices for connection to PROFIBUS DPV1

Can be configured locally from the front of the device or using parameterization software

Using PROFIBUS DPV1, data can be transferred in both cyclic and acyclic modes

Easy engineering thanks to integration in SIMATIC STEP 7 and/or simple integration via GSD file for other programming systems

Optimum use of process image of a control system for selection of individual measured quantities for cyclical transfer

All baud rates from 9.6 kbit/s up to 12 Mbit/s are supported

Connection through 9-pole Sub-D connector according to IEC 61158

7KM PAC RS 485 expansion module

The 7KM PAC RS 485 expansion module has the following features:

Plug-in 7KM PAC RS485 communication module for 7KM PAC3200 and 7KM PAC4200 measuring devices

Support for the Modbus RTU protocol

Plug and play

Baud rates 4.8/9.6/19.2 and 38.4 kbit/s are supported

Connection by means of 6-pole screw terminals

Status indication by LED on the module

The 7KM PAC RS 485 expansion module is required for the gateway function of the 7KM PAC4200 for communication with simple devices with RS 485 interface, such as the 7KM PAC3100, via Ethernet (Modbus TCP).

7KM PAC 4DI/2DO expansion module

The 7KM PAC 4DI/2DO expansion module is used to expand the 7KM PAC4200 measuring device to up to 10 digital inputs and 6 digital outputs and offers the following features.

Up to two 7KM PAC 4DI/2DO modules can be plugged onto a 7KM PAC4200.

The 7KM PAC 4DI/2DO expansion modules mean that the internal digital inputs and outputs can be expanded by up to 8 inputs and 4 outputs.

The 7KM PAC 4DI/2DO expansion modules can be configured locally at the front of the device or via the powerconfig parameterization software

The digital inputs can be used without the need for an external power supply as they are self-powered. This is particularly useful for the integration of non-electric measuring devices, such as water or compressed-air counters

All functions of the integrated multifunctional inputs/outputs on the 7KM PAC4200 are also available in the 7KM PAC 4DI/2DO expansion module

Inputs and outputs can be used as an S0 interface conforming to IEC 62053-31

The connection is made via a 9-pole screw terminal

No external auxiliary power supply is required

7KM9300-0PP20-0AA0 SENTRON PROFINET Proxy(SPP) 连接支持 Modbus TCP 的 SENTRON 设备和 PROFINET IO 例如 7KM PAC2200 等 SPP 是以太网交换机且 对 IP 通信透明。

重庆西门子授权代理商交换机供应商                          重庆西门子授权代理商交换机供应商