SST SST-PFB-CLX Signal calculation module
Specific Parameters
Brand SST (Woodhead, American Brand, owned by Molex)
Product Series Brad Communications Series PROFIBUS Module
Product Type PROFIBUS DP Remote I/O Scanner Module
Model SST-PFB-CLX
Operating Voltage Dual power supply: 5VDC, 24VDC
Power Consumption 850mA at 5VDC, 1.75mA at 24VDC
Communication Interfaces 1×RS-232 configuration port, 1×RS-485 PROFIBUS DP port
Supported Protocols PROFIBUS DP V0/V1 (Master/Slave mode), Class 1&2 services
Data Space 1984 bytes input, 1968 bytes output (user-defined)
Compatible Systems Allen-Bradley ControlLogix, SLC 500, CompactLogix series
Installation Method ControlLogix chassis slot mounting
Physical Dimensions 3.5cm×14.6cm×13.8cm
Physical Weight Approximately 0.2kg
Operating Temperature Range 0℃ to +60℃
Storage Temperature Range -40℃ to +85℃
Certification Compliant with FDT V1.2 specification, CE certification
Product Performance
With bidirectional PROFIBUS DP master/slave functions and support for DP-V1 services, it can simultaneously control multiple remote I/O devices and drives. The deterministic communication mechanism ensures the real-time performance and stability of data exchange, meeting the high-speed control needs of industrial automation.
The dual-port architecture has a clear division of labor: the RS-232 port is responsible for configuration, diagnosis and parameter management, while the RS-485 interface optimizes DP network communication. Combined with a custom large-size data space, it can adapt to the access of large-scale distributed devices.
Perfectly compatible with ControlLogix system chassis, it can realize backplane integration without additional adapter modules, support online configuration modification in PLC run mode, and dynamically add/remove DP slaves, with extremely high operation and maintenance convenience.
Supports remote monitoring and configuration via RSLinx software, compatible with FDT engineering tools such as Pactware and FieldCare, integrated with complete fault diagnosis functions, which can quickly locate network and device abnormalities and reduce downtime losses.
Industrial-grade robust design with excellent anti-electromagnetic interference capability, capable of long-term stable operation in harsh industrial environments with high and low temperatures and multiple interferences, 100% backward compatible with previous models, adapting to system upgrade needs.
Low-power design fits ControlLogix power budget, compact size does not occupy too much chassis space, supports local and remote (via CIP network) chassis mounting, with high deployment flexibility.
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