ERbic Bus Interface Connector System www.erni.
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Table of Contents General Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 ERNI bus interface connector, ERbic for short . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
General Information ERNI bus interface connector, ERbic for short The development of bus systems for industrial applications began in 1983. To be more accurate, it was the use of serial data transmission which brought about the breakthrough. In 1988, field bus systems were still new in industrial automation and a great deal of effort was required to win customers. But within a very short time, so-called field bus systems have gained acceptance to an extent that no one could have dreamed of.
Features Common ERbic design for different bus systems. Versions for Profibus, CAN bus and SafetyBus p. Different colors among buses. Node with connectable termination resistor Integral T function, bus in, bus out Support for max. data rates, e.g. Profibus, 12 Mbit/s through integral inductances Pure nodes and termination versions. Color differentiation between node and termination within the bus Flexibility through different termination technologies Catalog E 074441 11/03 Edition 4 www.erni.
Features Full metal version for particularly severe loading Reversed version for determining the cable outlet direction Horizontal or vertical cable outlet Versions with second Sub-D as service interface and externally connectable termination resistor Reliable cable strain relief with shield connection Special versions on request 4 Catalog E 074441 11/03 Edition 4 www.erni.
Applcations Catalog E 074441 11/03 Edition 4 www.erni.
Dimensional Drawings Kabelanschluss horizontal Kabelanschluss vertikal cable entry horizontal cable entry vertical 10 ø 4,5 - ø 8,0 10 ERbic 26,9 Schalter 21,1 switch OFF 21 5,1 O N 25 4 / 40 UNC 35 Schalter switch 16 O N OFF Kabelanschluss vertikal mit Serviceanschluss cable entry vertical with PU connection 44,8 64,6 47,4 Kabelanschluss horizontal mit Serviceanschluss cable entry horizontal with PU connection 17,5 64,6 ERbic MAX 35 9 ø 7,5 - ø 8,2 57 16 5,1 8,2 #4/40 UNC 8
ERbic Profibus Profibus is the most widely used field bus. It is promoted by Siemens and by organized, interested and committed manufacturers and users in the PNO (Profibus user organization). The IP 20 interface on the device side is standardized as a 9pin Sub-D female connector. The max. data transmission rate is 12 Mbit/s. The cable is a shielded twisted pair conductor. The cable sheath is violet and the signal cores are green (A) and red (B).
ERbic Profibus Ordering Information ERbic Type Color Cable outlet D-Sub 9-pin Screw Preferred type1) Part Number Profibus with external switch and IDC terminal Profibus standard slat gray horizontal male #4/40 UNC yes 144037 Profibus reversed slat gray horizontal male #4/40 UNC yes 144176 Profibus with service/PU connection slat gray horizontal male and female (PG connection) #4/40 UNC yes 144536 Profibus with service/PU connection, reversed slat gray horizontal male and female
ERbic Profibus Ordering Information ERbic Type Color Cable outlet D-Sub 9-pin Screw Preferred type1) Part Number yes Profibus node with screw terminal Profibus standard slat gray horizontal male #4/40 UNC 103648 Profibus reversed slat gray horizontal male #4/40 UNC Profibus with service/PU connection slat gray horizontal male and female (PG connection) #4/40 UNC yes 103663 Profibus standard slat gray vertical male #4/40 UNC yes 103658 Profibus reversed slat gray vertical m
ERbic Profibus Ex i There is a special Profibus specification for safety-orientated intrinsically safe applications. Intrinsic safety is achieved by limiting the energy. At low voltage, this is reflected, among other things, by a higher current density in the bus line, as the devices are also supplied with power via the bus line. With regard to the connector, the main factor is compliance with EN 50020.
ERbic Profibus Ex i Ordering Information ERbic Type Color Cable outlet D-Sub 9-pin Screw Preferred type1) Part Number #4/40 UNC yes ERbic Profibus Ex i with external switch and screw terminal Profibus Ex i standard blue horizontal male 134727 Packaging: Single box with enclosed assembly instructions. 1) Preferred types are generally available from stock. Catalog E 074441 11/03 Edition 4 www.erni.
ERbic CAN bus The CAN bus, originally developed for automobile engine management, is distinguished by its particularly high reliability. Among other things, this necessitates a more complicated protocol, which leads to lower data rates and cable lengths. This can be compensated for in part by larger cable cross sections. Data rates reach 1 Mbit/s. The 9-pin Sub-D connector is standardized as the interface to the device.
ERbic CAN Bus Ordering Information ERbic Type Color Cable outlet D-Sub 9-pin Screw Preferred type1) Part Number CAN Bus with external switch and cage clamp CAN Bus standard HLG* anthracit horizontal female #4/40 UNC yes 144744 CAN Bus with service/PU anthracit connection HLG* horizontal female and male (PU connection) #4/40 UNC yes 154826 #4/40 UNC yes 154824 female #4/40 UNC yes 154039 yes 103668 CAN Bus with external switch and screw terminal CAN Bus standard anthrazit vertic
ERbic CAN Bus Ordering Information ERbic Type Color Cable outlet D-Sub 9-pin Screw Preferred type1) Part Number yes CAN Bus termination with screw terminal CAN Bus standard green horizontal female #4/40 UNC CAN Bus with service/PU connection green horizontal female and male (PU connection) #4/40 UNC 104670 CAN Bus with shield decoupling capacitor green horizontal female #4/40 UNC 103644 CAN Bus with shield decoupling capacitor, reversed green horizontal female #4/40 UNC 104321
ERbic SafetyBUS p The SafetyBus p utilizes the advantages of the CAN bus. A protocol has been developed by Pilz that satisfies safety engineering requirements. A larger cable cross section of 0.75 mm2 is specified to cover longer distances. Only the 3 conductors necessary for the bus are terminated within the connector (HLG). Electrical and mechanical characteristics Interface connector Cable termination Sub-D, 9-pin, female 2 x horizontal 1 cable outlet can be sealed with blanking plate 4.5 mm (0.
ERbic SafetyBUS p Ordering Information ERbic Type Color Cable outlet D-Sub 9-pin Screw Preferred type1) Part Number female #4/40 UNC yes SafetyBUS p with screw terminal SafetyBUS p node/termination HLG* yellow horizontal 114542 *Termination resistor is supplied and is connected across the terminals of the outgoing conductor. HLG, only CAN High, CAN Low and CAN Ground can be connected. Packaging: Single box with enclosed assembly instructions.
Part Number Index Part Number Page 103642 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 103643 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 103644 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 103648 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 103649 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 103652 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Notes 18 Catalog E 074441 11/03 Edition 4 www.erni.
Notes Catalog E 074441 11/03 Edition 4 www.erni.
Notes 20 Catalog E 074441 11/03 Edition 4 www.erni.
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ERNI Elektroapparate GmbH Seestrasse 9, Postfach 73099 Adelberg, Deutschland Tel +49 (0)71 66 50-0 Fax +49 (0)71 66 50-282 info@erni.de Europe South America ERNI Electronics, Inc. 3005 E. Boundary Terrace Midlothian, VA 23112 USA Tel +1 (804) 530-5012 Fax +1 (804) 530-5232 info.usa@erni.com North America ERNI Asia Holding Pte Ltd. Blk 4008 Ang Mo Kio Avenue 10 #04-01/02 Techplace I Singapore 569625 Tel +65 6 555 5885 Fax +65 6 555 5995 info@erni-asia.com Asia Africa Canada Mexico www.erni.
