X-SB 01 HIMax® System Bus Module Manual
Product Description
The X-SB 01 system bus module is intended for use in the programmable electronic systems (PES) HIMax. The module can only be inserted into the base plate's slots 1 and 2.
If the base plate only contains one module, the HIMax system operates with only one system bus (mono operation). If the base plate contains two modules, the HIMax system operates with two redundant system buses (redundant operation).
HIMA recommends using redundant operation (default) to exploit the HIMax system availability.
The module has the following functions:
To establish connections between the modules.
To establish connections to other base plates.
To manage the rack ID and SRS of the modules.
Further, the module provides an interface to the programming and debugging tool (PADT).
The module has been certified by TÜV for safety-related applications up to SIL 3 (IEC 61508, IEC 61511 and IEC 62061), Cat. 4 (EN 954-1) and PL e (EN ISO 13849-1).
Refer to the HIMax Safety Manual (HI 801 003 E) for more information on the standards used to test and certify the module and the HIMax system.
Analog input module X-AI 32 01 32 channels, 4 ... 20 mA, line monitoring, SIL 3
Analog input module X-AI 32 02 32 channels, 4 ... 20 mA, line monitoring, SOE, SIL 3
Analog input module X-AI 32 51 32 channels, 04 ... 20 mA, line monitoring
Counter module X-CI 24 01 24 channels, 0 ... 20 kHz, SIL 3
Counter module X-CI 24 51 24 channels, 0 ... 20 kHz
Output modules
Digital output module X-DO 32 01 32 channels, 24 VDC, 0,5 A, short-circuit monitoring LS, individual channel shut-off, SIL 3
Digital output module X-DO 32 51 32 channels, 24 VDC, 0,5 A, protected outputs, group shut-off
Digital output module X-DO 24 01 24 channels, 24 VDC, 0,5 A, line monitoring LSLB, individual channel shut-off, SIL 3
Digital output module X-DO 24 02 24 channels, 48 VDC, 0,5 A, line monitoring LSLB, individual channel shut-off, SIL 3
Relay output module X-DO 12 01 12 channels, 230 VACDC, current measurement, cycle counting, SIL 3
Digital output module X-DO 12 02 12 channels, 24 VDC, 2 A, short-circuit monitoring LS, individual channel shut-off, SIL 3
Safety Function
The module transfers the data via a safety-related protocol.
Reaction in the Event of a Fault
If a failure occurs on a system bus, the bus connection is ensured via the redundant system bus, provided that both system buses have been previously configured.
Scope of Delivery
The module must be installed on a suitable connector board to be able to operate. The connector boards for the system bus module are integrated into the base plate and are contained within the scope of delivery; see Chapter 3.6.
Structure
The module consists of:
Safety-related processor system
Service and system bus interfaces
Safety-Related Processor System
The safety-related 1oo2 processor system controls and monitors one system bus of the HIMax system. The X-SB 01 module in slot 1 controls and monitors the system bus A, and the module in slot 2 controls and monitors the system bus B.
Operating system and error code history are stored in a non-volatile memory, which can be read in SILworX via the diagnosis.
Interfaces
The connector board associated with the module is equipped with the following interfaces:
One service interface (PADT)
Two system bus interfaces (UP, DOWN)
One diagnostic interface (DIAG), for future applications
Service Interface PADT
The service interface allows the user to connect to the PADT. The service interface can be used to load both the user program into the processor module and the operating system into the individual modules.
System Bus Interface: UP, DOWN
The system bus interfaces are used to connect to additional base plates in the HIMax system and are configured with the SILworX programming tool. To connect the interfaces, use cables complying with the Ethernet megabit standard (at least CAT 5e cable).
X-SB 01
The LEDs indicate the operating state of the module.
The LEDs on the module are divided into six groups:
Module status indicators (Run, Error, Stop, Init)
Redundancy indicators (Ess, Red); Rack connection indicators (Up, Down)
Slot indicators (Slot 3…18), Diagnostic indicators (Diag)
Communication indicators (Ethernet)
