Anybus B1 Repeater Instruction Manual
- June 16, 2024
- Anybus
Table of Contents
B1 Repeater
Installation manual
Introduction
The compact PROFIBUS DP Repeater B1 offers an economic alternative and tackles
the technological limitations of the existing repeaters. This first-class
network component fulfils the electrical, mechanical and diagnostic
requirements of the demanding modern industry.
The advanced 12 Mbps core of the B1 is identical to the ProfiHub; it can be
cascaded unlimitedly and is equipped with the latest isolated RS 485
interface. The data is constantly monitored for glitches which are digitally
filtered out. Every channel has on-board switchable termination and can drive
31 devices.
The removable screw terminals of the PROFIBUS interface are pinned-out in a
way that reversal mounting does not impact existing wiring. A DB9 connector is
provided for ProfiTrace or other maintenance/engineering tools.
The power supply is redundant which makes it suitable for applications in
which high availability is required and consumes relatively low power which
helps the environment.
Installation instructions
Location
The B1 can be installed everywhere in a non-hazardous area that complies with
IP 20 (DIN 40 050) and the specified temperature range of -20 to +60°Celsius.
Position
The B1 can be installed in every position, but it is recommended to install it
with Channel 2 pointing down. In this position it is easier to read the status
display and to perform measurements on the DB9 connector.
Mounting and dismounting
The B1 has to be mounted on a 35 mm DIN-rail with a minimum width of 60 mm.
Fig. 1 and Fig. 2 illustrate how to mount and dismount the B1 on and from the
DIN-rail.
Power supply
Parameters
The power supply has to comply with
the following specifications:
Voltage: 19 to 28 Vdc
Current: Min. 65 mA
Wiring
The leads of both power connectors have
to be wired as follows:
“+” = Positive Voltage
“-“ = 0 V
SH = Earth
Redundancy
Both power connectors are linked 1-on-1 to the internal power supply of the
B1. If 1 power supply would fail, the other takes over without delay time.
When redundancy is not required, it is sufficient to use 1 power connector.
When the B1 is flipped 180° , the connectors can be used without alteration.
Fig. 3 illustrates the location of the power supply connectors.
PROFIBUS
Connectors
Each channel has 2 connectors (IN and OUT).
They are both linked 1-on-1 when the termination is OFF.
When a channel of the repeater is NOT the last device on the segment, it
doesn’t matter which connector is utilized.
When the termination is ON the OUT connector is NOT connected.
When the B1 is flipped 180° , the wired connectors can be used without
alteration.
Pin layout
Pin “A1/2”: Green wire
Pin “B1/2”: Red wire
Pin “SH”: Cable shielding
Termination
Each channel has its own termination which can be switched ON/OFF.
Piggy back connector
The piggy back connector is 1-on-1 with channel 2.
Ground Clip
It is recommended to use the supplied GC-01 ground clip to attach the cable
shield to the screw connector, as shown in fig. 4, for easier shield
connection and better strain relief.
The Ground Clip GC-01 can be ordered separately per 25pcs with order code:
101-00201B.
Diagnose-LEDs
| **OFF| ****Blinking| ****ON
---|---|---|---
****POWER| **Power is OFF or an internal failure.| Power supply not
stable or an internal failure.| Power supply OK.
**RX| **No communication detected (this Channel).| 1 or more
devices communicating (this Channel).| 1 or more devices communicating (this
Channel).
**ERR| ** No problem has been detected.| Communication problem
(this Channel).| Communication problem (this Channel).
Technical Data
Technical Data ProfiHub B1
Dimensions and weight
Dimensions L x W x H (mm)
Weight
Mounting DIN-rail type| 106 x 55 x 37 mm (excluding DIN-rail and plug-able
screw connectors)
125 g (excluding plug-able screw connectors and packing material).
35mm × 7,5mm (EN 50022, BS 5584, DIN 46277-3)
Ambient conditions
Operating temperature
Isolation class| -20 to +60o Celsius
-4 to +140o Fahrenheit
IP 20 (IEC/EN 60529, DIN 40050)
Protocol specifications
Supported Protocols
Transmission speed Transmission speed detection
Transmission speed detection time Data delay time
Deviation| DP-V0, DP- V1, DP-V2, FDL, MPI, FMS, PROFIsafe, PROFIdrive and any
other FDL based protocol.
9.6 kbps to 12 Mbps (including 45.45 kbps) Auto detect
< 10 s detection and 50 s baudrate switchover time.
At baudrate9.6 – 500 kbps 2.8 Tbit
1.5 Mbps 3.2 Tbit
3 Mbps 3.9 Tbit
6 Mbps 4.6 Tbit
12 Mbps 6.4 Tbit
2 bit times (over the complete message) for received messages is allowed and
is corrected to nominal speed when transmitted.
PROFIBUS cable specifications
Cable lengths
Wire diameter Wire type
Number of devices
Termination
Cascading depth Cascading units
|
1200 m at 9.6 kbps to 93.75 kbps
1000 m at 187.5 kbps
400 m at 500 kbps
200 m at 1.5 Mbps
100 m at 3 Mbps to 12 Mbps
< 2.5 mm2
Stranded or Solid core
Max. 31 per Channel (including ProfiHubs, OLMs, Laptops/PCs, etc.)
Integrated and switchable.
Powered according to IEC 61158 (390/220/390 Ohms)
No limit (only limited by busparameters of the master) With standard
busparameters:
At baudrate units
9.6 kbps 7
19.2 kbps 7
45.45 kbps 42
93.75 kbps 7
187.5 kbps 7
500 kbps 17
1.5 Mbps 23
3 Mbpss 19
6 Mbps 16
12 Mbps 15
Formula to calculate number of cascading units with adjusted Tslot :
Cascading units = (Tslot – maxTsdr) / (2 × Tdata_delay_time) Tdata_delay_time
is described in protocol specifications on previous page.
Example 1.5 Mbps, normal mode:
Cascading units = (300-150) / (2×3.2) = 23
---|---
Power supply specifications
Power supply operating voltage Power supply absolute max. rated voltage
Redundant power supply
Current consumption Power dissipation
Reverse polarity protection Cable thickness
|
24 VDC
19 to 28 VDC
Yes
65 mA at 24 VDC power supply Max. 2 W
Yes
< 2.5 mm2
Connector lay-out
2x Power supply
PROFIBUS screw terminals CH1 to 2
PROFIBUS DB9 Main Channel| Plug-able screw connector, pitch 5,08 mm Pin – : 0
VDC
Pin + : 24 VDC
Pin SH : Shield
Plug-able screw terminal, pitch 3,81 mm Pin A: PROFIBUS A (green wire)
Pin B: PROFIBUS B (red wire) Pin SH : Shield
D Sub connector, 9 contacts (PROFIBUS specification) Pin 1: N.C.
Pin 2: N.C.
Pin 3: PROFIBUS – B Pin 4: PROFIBUS – RTS Pin 5: GND
Pin 6: VPP
Pin 7: N.C.
Pin 8: PROFIBUS – A Pin 9: N.C.
Housing: Shield
Shield is connected internally to the DIN-rail
---|---
Standards and approvals
CE
FCC UL|
EMC Directive 2014/30/EU, class A Digital Device RoHs Directive 2011/65/EU 47 CFR 15, Unintentional Radiator, class A Digital Device. Report reference: E365044-A1-UL Standards for safety: UL 60950-1, Information Technology Equipment – Safety – Part 1 General Requirements CAN/CSA C22.2 No. 60950-1-07, Information Technology Equipment – Safety – Part 1: General Requirements
B1 Repeater User Manual | ©HMS Industrial Networks