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COMMUNICATION >> HILSCHER Fieldbus Master

FIELDBUS MASTER

netHOST FB - LAN controlled Fieldbus master for DIN rail

Fieldbus master for IT service & business networks
A netHOST FB is a full-featured and autonomously operating Fieldbus master allowing industrial PCs and other embedded systems the control of Fieldbus networks over an ordinary LAN connection.

A simple TCP/IP based transport protocol transfers the services between the controlling unit and the device. For device integration a DLL for Windows and a C source code for embedded solutions is provided. In both cases the call interface (API) is identical to Hilschers PC cards. This makes a netHOST a remotely controllable PC card for field installations.

100 bytes process data inputs and outputs are exchangeable over the LAN network in about one millisecond. Acyclic services to the subordinate Fieldbus stations are supported as well. A bus confi guration software is included in the delivery.

Two devices can be used in combination to realize redundant applications. Services are provided to execute a controlled switchover in the event one device fails or a line breaks. In case a device fails the memory card slot allows service personnel to perform a firmware and configuration recovery on a replacement device in less than a minute.
netHOST.jpg
Highlights
  • Controlled via simple TCP/IP based access protocol
  • For PROFIBUS, CANopen and DeviceNet
  • Identical API as Fieldbus PC cards
  • With application example, TCP/IP
  • driver/coding and DLL as source code
  • In dual-mode applicable for redundancy operations

Article
FIELDBUS MASTER
Description
NHST-T100-EN/ECM
netHOST EtherCAT Master
NHST-T100-DP/DPM
netHOST PROFIBUS Master
NHST-T100-CO/COM
netHOST CANopen Master
NHST-T100-DN/DNM
netHOST DeviceNet Maste
NHST-T100-EN/PNM
netHOST PROFINET Master
Technical Data
netHOST FB

LAN Ethernet
IEEE 802.3 10 / 100 Base-T, Open TCP / IP transport protocol, Port 50111 and 50112, 128 Bytes E and A in 1,33 ms typical
Profibus Master
IEC 61158, DP, DPV1, Class 1 / Class 2 Master, 125 Slaves / 5736 Bytes I and O data
CANopen-Master
EN 50325-4, SDO, PDO, NMT, SYNC EMCY, 126 Notes / 3854 Bytes I and O data, 11 Bit, 29Bit Identifier CAN Layer 2
DeviceNet-Master
IEC 62026-3, UCMM, Predefined Master / Slave Conn., COS, Poll, Cyclic I / O-Connection, 64 Slaves / 3854 Bytes I and O datan, Explicit Message Channel data access
Technical Data
 netHOST FB
Operating Temperature
Storage Temperature
Operating Voltage
Dimensions (L x W x H)
Weight
Interfaces

Display
Certification
Emission
Noise Immunity, Vibration, Shock
Mounting
Processor
Card slot
        ±0°C... +60°C
       -40 °C... +85 °C
       +18... +30 V / 130 mA @ +24 V
       100 x 52 x 70 mm (without connector)
       approx. 150 g
       USB Mini-B, 2 x RJ45,
       D-Sub DE-9 connector, COMBICON-5-pin
       SYS, APL, L/A, Rx / Tx, bus-specific
       UL 508, CE, RoHS, REACH EG Nr. 1907/2006
       CISPR 11 Class A
       EN 61131-2:2003
       DIN-Rail, EN-50022 35mm x 7,5mm
       netX 100
       MMC card, SD card
netHOST_Masse.jpg
The following figure illustrates the data flow of Ethernet Marshalling with the netHOST:
netHOS-System.jpg
Data flow of LAN controlled netHOST device