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SIPLUS Y-Link for S7-400H производства Siemens

SIPLUS Y-Link for S7-400H
  • Bus coupler for transition from a redundant PROFIBUS DP master system to a single-channel PROFIBUS DP master system
  • For connection of devices with only one PROFIBUS DP interface to the redundant PROFIBUS DP master system of the SIMATIC S7-400H

Note:

SIPLUS extreme products are based on Siemens Industry standard products. The contents listed here were taken from the respective standard products. SIPLUS extreme-specific information was added.

 

SIPLUS Y-Link for S7-400H

SIPLUS S7 BUS MODULE
BM Y-coupler

Order No.

6AG1 197-1LA11-4XA0

6AG1 654-7HY00-7XA0

Order No. based on

6ES7 197-1LA11-0XA0

6ES7 654-7HY00-0XA0

Ambient temperature range

0 °C to +60 °C

-25 °C to +70 °C

Conformal coating

Coating of the printed circuit boards and the electronic components

Technical data

The technical data of the standard product applies except for the environmental conditions.

Environmental conditions

Relative humidity

5 ... 100 %
Condensation permissible

Biologically active substances

Conformity with EN 60721‑3‑3, Class 3B2 mold and fungal spores (except fauna)

Chemically active substances

Conformity with EN 60721‑3‑3, Class 3C4 incl. salt mist and ISA–S71.04 severity level G1; G2; G3; GX 1)2)

Mechanically active substances

Conformity with EN 60721‑3‑3, Class 3S4 including conductive sand, dust 2)

Air pressure (depending on the highest positive temperature range specified)

1080 ... 795 hPa (-1000 ... +2000 m)
see ambient temperature range

795 ... 658 hPa (+2000 ... +3500 m)
derating 10 K

658 ... 540 hPa (+3500 ... +5000 m)
derating 20 K


1) ISA-S71.04 severity level GX: Long-term load: SO2 < 4.8 ppm; H2S < 9.9 ppm; Cl < 0.2 ppm; HCl < 0.66 ppm; HF < 0.12 ppm; NH < 49 ppm; O3 < 0.1 ppm; NOX < 5.2 ppm
Limit value (max. 30 min/d): SO2 < 17.8 ppm; H2S < 49.7 ppm; Cl < 1.0 ppm; HCl < 3.3 ppm; HF < 2.4 ppm; NH < 247 ppm; O3 < 1.0 ppm; NOX < 10.4 ppm

2) The supplied plug covers must remain in place over the unused interface when operated in atmospheres containing corrosive gases!

The technical documentation on SIPLUS can be found here:
http://www.siemens.de/siplus-extreme

The Y-Link is a transceiver for the transition from a redundant PROFIBUS master system to a single-channel PROFIBUS DP master system. It is used to connect devices with a single PROFIBUS DP interface as switched I/O to S7-400H.

The Y-Link comprises:

  • Two IM 153-2 interface modules
  • One Y-Coupler
  • One BM IM/IM bus module
  • One BM Y-Coupler bus module

Snapped on mounting rails for setup with active bus modules.

Configuration options and limitations

A redundant PROFIBUS DP master system can be extended by means of Y-Links in the following way:

  • The number of Y-Links on a redundant DP master system is only limited by the maximum number of stations. The maximum number of connectable slaves depends on the length of the user data and configuration message frames. The total length of each may not exceed 244 byte (see slave technical specifications).
    Generally, the following applies:
    • max. 64 stations in the lower-level DP master system
    • max. 236 slots in the lower-level DP master system
  • Y-Link configuration and user data message frames comprise message frame contents of the lower-level slaves. Therefore, the maximum message frame length is 244 byte.
  • Direct communication and equidistance not possible in the lower-level master system

Y-Link

  • Transmission rates for the redundant master system:
    9.6 Kbit/s to 12 Mbit/s.
  • Bumpless switchover of the redundant PROFIBUS DP master system's active channel.
  • Supports system changes on a SIMATIC S7-400H during operation.
  • Diagnostics using LEDs and the user program

Y-Coupler

  • Transmission rates for the lower-level master system (independent of redundant DP master system):
    187.5 Kbit/s to 12 Mbit/s.
  • Electrical isolation between lower-level DP master system and power supply via the coupler.
  • Degree of protection IP20
Principle of operation

The Y-Link maps the lower-level DP master system on the redundant PROFIBUS DP master system as a switched PROFIBUS DP slave .

The Y-Coupler and the lower-level DP master system form an independent bus system and operate decoupled from the redundant bus system.

The Y-Link as a DP slave on the redundant DP master system acts as a proxy for the stations on the lower-level DP master system with regard to data.

Configuration

The Y-Link can be configured with STEP 7 as of Version 5.2. It is not necessary to configure the Y-Coupler.

When STEP 7 calculates the bus parameters, the stations connected on the lower-level DP master system as well as the Y-Link itself are taken into account.

Parameter assignment for the DP slaves

The redundant DP master system assigns the parameters for the DP slaves in the lower-level DP master system via the Y-Link.

 

6ES7 153-2BA02-0XB0

General information

 

Vendor identification (VendorID)

801Eh

Supply voltage

 

24 V DC

Yes

permissible range, lower limit (DC)

20.4 V

permissible range, upper limit (DC)

28.8 V

permissible range (ripple included), lower limit (DC)

20.4 V

permissible range (ripple included), upper limit (DC)

28.8 V

External protection for supply cables (recommendation)

2.5 A

Mains buffering

 

  • Mains/voltage failure stored energy time

5 ms

Input current

 

Current consumption, max.

600 mA

Rated value at 24 V DC

650 mA

Inrush current, typ.

3 A

I²t

0.1 A²·s

Output voltage

 

Rated value, 5 V DC

Yes

Output current

 

for backplane bus (5 V DC), max.

1.5 A

Power losses

 

Power loss, typ.

5.5 W

Address area

 

Addressing volume

 

  • Outputs

244 byte

  • Inputs

244 byte

Hardware configuration

 

Number of modules per DP slave interface, max.

12

Time stamping

 

Accuracy

1 ms; 1ms at up to 8 modules; 10ms at up to 12 modules

Number of message buffers

15

Messages per message buffer

20

Number of stampable digital inputs, max.

128; Max. 128 signals/station; max. 32 signals/slot

Time format

RFC 1119

Time resolution

0.466 ns

Time interval for transmitting the message buffer if a message is present

1 000 ms

Time stamp on signal change

rising / falling edge as signal entering or exiting

Interfaces

 

Interface physics, RS 485

Yes

Interface physics, FOC

No

PROFIBUS DP

 

  • Node addresses

1 to 125 permitted

  • Automatic detection of transmission speed

Yes

  • PROFIBUS DP, output current, max.

70 mA

  • Transmission procedure

RS 485

  • Transmission rate, max.

12 Mbit/s

  • SYNC capability

Yes

  • FREECE capability

Yes

  • Direct data exchange (slave-to-slave communication)

Yes; Sender

  • PROFIBUS DP

9-pin sub D

1st interface

 

DP slave

 

  • GSD file

SI04801.GSG

  • Automatic baud rate search

Yes

Communication functions

 

Bus protocol/transmission protocol

PROFIBUS DP to EN 50170

Isolation

 

Isolation checked with

Isolation voltage 500 V

Ambient conditions

 

Operating temperature

 

  • Min.

0 °C

  • max.

60 °C

Air pressure

 

  • Operating altitude above sea level, max.

3 000 m

Degree and class of protection

 

IP20

Yes

Configuration

 

Configuration software

 

  • STEP 7

Yes; STEP 7 / COM PROFIBUS / non-Siemens tools via GSD file

Dimensions

 

Width

40 mm

Height

125 mm

Depth

117 mm

Weight

 

Weight, approx.

360 g


 

6ES7 197-1LB00-0XA0

General system features

 

Requirements for DP master system

 

  • Length of parameter assignment message

244 byte

Supply voltage

 

Description

via bus module

permissible range, lower limit (DC)

20.4 V

permissible range, upper limit (DC)

28.8 V

Interfaces

 

PROFIBUS DP

 

  • Properties of the lower-level DP master systems

 

    • Transmission rate, max.

12 Mbit/s; 45.45 kbit/s to 12 Mbit/s

    • Termination of lower-level DP master system

Active terminating resistor (Bus Terminator)

    • Use of OLM/OBT

Yes

    • Use of RS 485 repeaters, max.

9

    • Number of DP slaves, max.

31; 64 when using RS 485 repeaters or OLM/OBT

Protocols

 

Further protocols

 

  • PROFIBUS DP protocol

Yes

Interrupts/diagnostics/status information

 

Status indicator

No

Alarms

 

  • Alarms

No

Diagnoses

 

  • Diagnostic functions

Yes

Galvanic isolation

 

to lower-level DP master system

Yes

Dimensions

 

Width

40 mm

Height

125 mm

Depth

130 mm

Weight

 

Weight, approx.

200 g


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