Buscoupler PROFINET IO

The PROFINET bus coupler is designed to connect a PROFINET bus to TB20 peripheral modules. It can accommodate up to 63 modules of any kind connected in series with the bus coupler. The bus coupler supports hot-swapping for replacing modules during operation.
In addition, it will recognize all connected peripheral modules and assign each module the corresponding inputs/outputs from the process image table.

A functioning TB20 configuration will always require a bus coupler and at least one peripheral module.

General information

• Dimensions (DxWxH) 73 x 35 x 110 mm
• Weight Approx. 115 g
• Number of modules that can be connected in series 63
• Voltage supply 24 V DC, 18...28 V DC
• Power dissipation Max. 8 W
• Permissible cable cross-section AWG 16 .. 22
• Mounting position Any

PROFINET interface

• Number 2
• Protocol PROFINET IO as defined in IEC 61158-6-10
• Physical layer Ethernet
• Transmission rate 100 Mbps full duplex
• I/O image size 340 bytes
• Connection RJ45
• integrated switch Yes
• Features
  • Conformance Class C,
  • Media Redundancy Protocol (MRP),
  • automatic addressing / topology detection (LLDP, DCP),
  • PTCP,
  • statistics counter
• Alarm functions
  • Diagnostic alarms,
  • process alarms,
  • pull/plug alarms
• Minimum cycle time 250 µsec.
• IRT bridge delay < 3 µsec.

USB interface

• Number 1
• Protocol Full-speed USB 1.1 device
• Connection Mini-USB
• Isolation voltage 1.5 kV
• Electrical isolation Yes

Current draw

• Current draw without modules (internal) 75 mA
• Power supply for modules 5 V DC, max 2.5 A

Ambient conditions

• Ambient temperature 0 °C … +60 °C
• Transport and storage temperature -20 °C … +80 °C
• Relative air humidity 95 % r H without condensation
• Protection rating IP 20
• Certifications CE, UL

UL

• Surrounding Air Temperature 0 °C … +50 °C
• Pollution degree 2

CE

• Noise immunity DIN EN 61000-6-2 “EMC Immunity”
• Interference emission DIN EN 61000-6-4 “EMC Emission”
• Vibration and shock resistance DIN EN 60068-2-6:2008 „Vibration“, DIN EN 60068-2-27:2010 „Shock"
• RoHS Yes
• REACH Yes

SKU: HELMZ-600-180-1AA11

MPN: 600-180-1AA11