H&B Contronic XX 02 Module XX 02 H&B Contronic

H&B Contronic XX 02 Module Manufacturers ABB, Hartmann & Braun Model(s)

ABB H&B Contronic Additional Information H&B Contronic XX02 Module

Estimated Shipping Size Dimensions: 5.0" x 1.0" x 8.0" (12.7 cm x 2.5 cm x 20.3 cm)

Weight: 0 lbs 4.0 oz (0.1kg ) XX 02

With ARC600. conventional IEC 60870-101 serial devices can

be attached to a modern TCP/IP based IEC 60870-5-104

control system. This is enabled by the protocol conversion

from IEC 60870-5-101 to IEC 60870-104. In this case,

ARC600 (IEC-101 master) uses local synchronous data

polling where it continuously sends requests and the IEC-101

device (IEC-101 slave) responds. In the direction of the

control room, the communication protocol is IEC-104 and

ARC600 can send events asynchronously as they arise while

SCADA performs only slow-period background scans.

Another advantage of the local protocol conversion is an

advanced data acknowledgement mechanism. IEC-104

allows multiple packets, and multiple events in a single

packet, to be acknowledged collectively and the packets can

be buffered up to the time of acknowledgement from SCADA.

Modbus RTU to Modbus conversion

Modbus field devices use usually serial mode (RTU or ASCII)

protocol while the SCADA communication uses TCP/IP based

Modbus TCP protocol. The Modbus user community has

defined the functionality for required protocol integration, that

is, how the Modbus RTU devices can talk to the Modbus TCP

SCADA system. This functionality is a protocol conversion

and it is implemented in ARC600. Many industrial devices like

PLCs and RTUs support RS-485 Modbus RTU mode. In

RS-485 mode, ARC600 can integrate unlimited number of

serial slaves to TCP/IP network (SCADA).

ARC600 has two application serial ports. Serial port 1 is

configurable to either console or data mode and it supports

only RS-232. while serial port 2 is configurable to multiple

serial modes (RS-232/RS-422/RS-485). Serial port

connectors are 9-pin D-sub (male) connectors.