CP 1542SP-1 IRC

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The CP 1542SP-1 IRC communications processor connects the ET 200SP Distributed Controller with Industrial Ethernet networks. In addition, control centers can be connected using various telecontrol protocols.

The CP is characterized by the following:

Ethernet-based connection to TeleControl Server Basic, e.g. via Internet
Ethernet-based connection to the control center via IEC 60870-5-104 or DNP3 protocol
Data transfer of measured values, control variable values or alarms optimized for telecontrol systems
Automatic sending of alert e-mails
Data buffering of up to 100,000 values ensures a secure database, even with temporary connection failures
Clearly laid out LED signaling for fast and easy diagnostics
Fast commissioning thanks to easy configuration using STEP 7

The module can also be used for integrating the ET 200SP Distributed Controller into an IPv6-based network. All functions are configured using STEP 7 Professional V14 (TIA Portal) or higher.

The CP 1542SP-1 IRC supports the following communication services:

Support of multiple telecontrol protocols such as DNP3, IEC 60870-5-104 and TeleControl Basic
PG/OP communication
S7 communication
Open communication (Open User Communication)
IT communication
- Sending e-mails via SMTP or SMTPS with "SMTP-Auth" for authentication on an e-mail server (also with IPv6)
- E-mail transfer with addressing by program block
- E-mail transfer via "Notifications" (alerts)

Область применения

With the CP 1542SP-1 IRC, the ET 200SP Distributed Controller can be used as a Remote Terminal Unit (substation) in telecontrol applications. Typical uses include the collection of measured values in widely distributed outdoor areas (level measurement for water tanks) or centralized opening and closing of valves (oil/gas transport in pipelines).

Plants in water, wastewater or environmental sectors:
- Irrigation systems
- Drinking water supply
Monitoring of power networks for consumption metering and cost control
- District heating networks
- Wind farms
Plants in the oil and gas sector
- Oilfield water injection
- Pipelines
Transportation systems
- Ventilation control in tunnel systems
- Traffic control

Example configuration: TeleControl Server with DSL and LTE connection

PCS 7 TeleControl as DNP3 control center: secure TCP/IP-based connection over the Internet via DSL

Дизайн

The CP 1542SP-1 IRC has all the advantages of the ET 200SP design:

Compact, space-saving design:
- Module powered via separate power supply
- Three LEDs for displaying the operating state and communication state of the module as well as LEDs on the bus adapter.
- Can be operated simultaneously with BA Send module and CM DP module.
Simple installation:
The CP 1542SP-1 IRC is mounted on the ET 200SP DIN rail and is connected to the adjacent modules via the backplane bus.
The BusAdapter (not included in scope of delivery) makes various connection methods possible;
- For standard environmental conditions, BA 2xRJ45 for connection via RJ45 connector
- For mechanical loading during operation and/or increased EMC requirements
  BA 2xFC, BA 2xLC, BA LC/RJ45, BA LC/FC, BA 2xSCRJ, BA SCRJ/RJ45, BA SCRJ/FC
The CP 1542SP-1 IRC can be operated without a fan; no backup battery is required.
The module can be replaced without the need for a programming device
The CP can be equipped with an equipment labeling plate.
Optional labeling using light gray or yellow labeling strips. There is a choice of 2 materials:
- Film and roll with 500 strips, for thermal transfer roll printer
- Paper (280 g/m2), DIN A4 sheets with 100 strips each, for laser printer

Scope of delivery:
CP 1542SP-1 IRC, 24 V DC connector (BusAdapter must be ordered separately)

Функции

2-port interface via bus adapter with an RJ45 connection with 10/100 Mbps full/half duplex with autosensing functionality
Communication services:
- Support of telecontrol protocols such as DNP3, IEC 60870-5-104 and TeleControl Basic
- Open communication (TCP/IP, UDP, ISO-on-TCP):
  Multicast with UDP
- PG/OP communication: Inter-network with S7 routing
- S7 communication (client, server)
- S7 routing
- IT communication:
  HTTP communication allows access to the web server of the CPU
- The e-mail client function enables sending of e-mails directly from the user program
  IP address assignment via DHCP for IPv4 or via direct entry in the engineering software and via the T_CONFIG function block
  STEP 7 Professional V14 (TIA Portal) or higher
Diagnostics and network management:
- Extensive diagnostic functions of all modules in the ET 200SP system
- Integration in network management systems through the support of SNMP V1
- Transfer of time of day from the control center or via NTP
Configuration of all functions with STEP 7 Professional V14 (TIA Portal) or higher
Module replacement without programming device: All information can be stored on the memory card of the CPU.

Completely configurable application through "data point configuration"

The introduction of "data point configuration" in STEP 7 eliminates all programming effort for transferring data to the control center.

The data of the CPU relevant to the control center is selected via user-friendly "item browsing" in STEP 7. In a clearly-arranged menu, the data transfer parameters are then assigned to the data points selected in this way. The cyclic or event-driven transfer of measurements, setpoints or alarms can be implemented in just a few steps and without programming effort.

Data buffering

Data losses are prevented by the data buffering mechanisms integrated in the product.

In the event of a connection failure, up to 100,000 time-stamped values are buffered. When the connection is restored, the buffered values are automatically transferred to the control center in the correct chronological order.

E-mail alerting

E-mail alerts can be configured for prompt notification of service and maintenance personnel about station conditions. When previously defined events (such as threshold violation) occur, application-specific information is sent automatically by e-mail.

Diagnostics

The CP 1542SP-1 IRC offers comprehensive diagnostic options for a quick and informative analysis of the station status. Elementary diagnostic information about the connection to the control center is signaled directly on the CP via LEDs.

Extensive information such as connection history, buffer status and transferred measured values can be called up via STEP 7.

Remote maintenance

For remote access from the control center to the substation, the CP provides a remote maintenance port in parallel with process operation. This ensures access for monitoring and program changes.

Interfaces

The CP 1542SP-1 IRC has 2 Ethernet interfaces for connection to the control center. The ET 200SP Distributed Controller can be connected via an existing network or via other media by using additional routers (e.g. SCALANCE M for connection to the Internet via DSL).

Особенности

Failure protection
The CP 1542SP-1 IRC has a large buffer memory for several thousand data values. It is thus possible to ride through downtimes of the transmission line.
Fully automatic time stamp
For correct archiving of process data in the control system, all data frames are provided with a time stamp at their place of origin.
Fast and flexible data communication
Operators are quickly provided with alarms, statuses and values from the process, and they can intervene in the process control at any time by entering commands or setpoints.
Simple, low-cost engineering
The cyclic or event-driven transfer of measurements, setpoints or alarms can be implemented in just a few steps and without programming effort.
Remote diagnostics
Saves traveling and maintenance costs due to cost-effective remote programming, diagnostics, control and monitoring via the Internet
Network separation for setting up identical machines with the same IP addresses
Optimum maintenance support:
- Simple diagnostics via the central Web server
- Monitoring with IT network management tools (SNMPv1)
- Module replacement without a PG
Simple alerting by e-mail
Investment protection thanks to simple integration of the ET 200SP Distributed Controller in existing networks with SIMATIC S7-300 / S7-400 via Industrial Ethernet using the CP 1542SP-1 IRC
Accessibility of the ET 200SP Distributed Controller from an IPv6-basedinfrastructure

Prevention of data loss, production disruptions or machine damage by protecting against unauthorized access to the SIMATIC ET200SP Distributed Controller and lower-level networks.
Optimum support of maintenance due to
- Simple diagnostics via the central Web server
- Monitoring with IT network management tools (SNMP)
- Module replacement without a PG
Securing the system against unauthorized access with
- Central access protection for any S7 station
- Secure access to the central Web server
Simple alerting by e-mail

Технические данные

Order number		6GK7542-6VX00-0XE0
Product type designation		CP 1542SP-1 IRC
Transmission rate
Transfer rate
● at the 1st interface		10 ... 100 Mbit/s
Interfaces
Number of interfaces acc. to Industrial Ethernet		1
Number of electrical connections
● at the 1st interface acc. to Industrial Ethernet		2
Type of electrical connection
● at the 1st interface acc. to Industrial Ethernet		via ET200SP bus adaptor (RJ45, FC, LC, SCRJ), switch integrated
Supply voltage, current consumption, power loss
Type of voltage of the supply voltage		DC
Supply voltage		24 V
Supply voltage		19.2 ... 28.8 V
Power loss [W]		2.64 W
Permitted ambient conditions
Ambient temperature
● for vertical installation during operation		0 ... 50 °C
● for horizontally arranged busbars during operation		0 ... 60 °C
● during storage		-40 ... +70 °C
● during transport		-40 ... +70 °C
Relative humidity at 25 °C without condensation during operation maximum		95 %
Protection class IP		IP20
Design, dimensions and weight
Width		60 mm
Height		117 mm
Depth		74 mm
Net weight		0.18 kg
Mounting type
● 35 mm DIN rail mounting		Yes
Product properties, functions, components general
Number of units
● per CPU maximum		2
● Note		2 CPs can be pluged in per CPU, simultaneous operation with BA Send and CM DP is possible
Performance data open communication
Number of possible connections for open communication
● by means of T blocks maximum		32
Amount of data
● as user data per ISO on TCP connection for open communication by means of T blocks maximum		65 536 byte
Performance data S7 communication
Number of possible connections for S7 communication
● maximum		16
● with OP connections maximum		16
Performance data multi-protocol mode
Number of active connections with multi-protocol mode		32
Performance data telecontrol
Suitability for use
● Node station		No
● substation		Yes
● TIM control center		No
Control center connection		IEC 60870-5, DNP3, (Modbus TCP using software components of the CPU) capable control stations and connection to Telecontrol Server Basic
● by means of a permanent connection		supported
● by means of demand-oriented connection		supported
● Note		Connection to SCADA system using IEC 60870-5 104, DNP3 and Telecontrol Server Basic
Protocol is supported
● TCP/IP		Yes
● DNP3		Yes
● IEC 60870-5		Yes
Product function data buffering if connection is aborted		Yes
Number of data points per station maximum		500
Product function MIB support		Yes
Protocol is supported
● SNMP v1		Yes
● SNMP v3		No
● DCP		Yes
● LLDP		Yes
Configuration software
● required		STEP 7 Professional V14 (TIA Portal) or higher
Identification & maintenance function
● I&M0 - device-specific information		Yes
● I&M1 – higher-level designation/location designation		Yes
Product functions Diagnosis
Product function Web-based diagnostics		Yes; yes, via ET 200SP CPU
Product functions Security
Product function
● Blocking of communication via physical ports		Yes
Product functions Time
Product function SICLOCK support		Yes
Product function pass on time synchronization		Yes
Protocol is supported
● NTP		Yes
● NTP (secure)		No
time synchronization
● from NTP-server		Yes
● from control center		Yes

Дальнейшая информация

You will find more information on ET 200SP at http://www.siemens.com/simatic-et200sp

The TIA Selection Tool is available to assist you in selecting ET 200SP equipment and configuring modular variants:

Online version: https://www.siemens.com/tstcloud
Offline version: https://mall.industry.siemens.com/spicecad/api/CS/thirdParty/tia-selection-tool/download/tia-selection-tool.zip

You will find more information on the topic of Industrial Security on the Internet at:
http://www.siemens.com/industrialsecurity

Technical requirements/compatibility

An ET 200SP Distributed Controller firmware version ≥ 2.0 is required for operation of the CP 1542SP-1 IRC.

V3 SP3 is required for connection to the Telecontrol Server Basic.