Description
‑ Power Supply：Supplied by PCU rack back‑plane, typical power consumption 7.0 W
‑ Mechanical Structure：standard INFI‑90 PCU slot plug‑in module, front‑panel locking handle；weight approx 0.83 kg
‑ On‑board Resources：Superloop bus interface unit, configuration data memory, network table processing logic, module self‑diagnosis circuit
‑ Communication Interface：Superloop high‑speed control loop interface, internal PCU back‑plane bus
‑ Galvanic Isolation：galvanic isolation between Superloop network side and internal logic side, isolation rating 2500 VAC
‑ Core Function：Superloop network communication table maintenance, node address mapping, network data parsing, configuration parameter storage
‑ Protection：bus surge‑suppression protection
‑ Status LED Indicators：Power indicator, Module Fault indicator, Superloop network communication status LED
‑ Weight：approx 0.83 kg
‑ Stores Superloop network configuration table and each node address mapping data, supports normal operation of Superloop high‑speed control loop.
‑ Parses Superloop bus data stream, completes data buffering and forwarding, cooperates with INICT01 module to finish data interaction between DCS network and external host computer.
‑ Real‑time monitors Superloop loop operating status, detects network communication abnormality and node fault.
‑ Module self‑diagnosis monitors back‑plane power supply, memory health and Superloop link status; detects hardware failure and reports fault status to DCS system.
‑ Cannot run independently; must be installed in INFI‑90 PCU rack and cooperate with INICT01 computer transfer module. NSSM01 belongs to legacy DCS hardware, only compatible with INFI‑90 / Network90 system.
‑ Continuously monitors back‑plane power supply, memory integrity, Superloop link and module hardware health. Detected faults activate fault LED and report fault word to DCS controller.
‑ No local historical‑data storage; module status and fault codes are read through DCS system or commissioning tool.
‑ Module hardware failure will cause Superloop network table loss; communication channel between Superloop loop and external computer fails, partial network node communication abnormality occurs.
‑ Back‑plane connector: inserts into INFI‑90 PCU rack slot, connects to rack internal bus.
‑ Superloop interface: connects to Superloop control loop communication cable.
‑ Mounting：insert into standard INFI‑90 PCU card rack slot
‑ Operating Temperature：‑10 ℃ ~ +60 ℃
‑ Storage Temperature：‑40 ℃ ~ +70 ℃
‑ Relative Humidity：5‑95 %RH, non‑condensing
‑ Protection Class：IP20, cabinet‑internal installation.
- NSSM01 Superloop storage module
Complementary parts: INFI‑90 PCU card rack, INICT01 computer transfer module, Superloop communication cable, DCS configuration software.
‑ Power off PCU rack before inserting or removing this module. After replacement, download Superloop network configuration parameters, otherwise network table will be lost.
‑ For spare‑part replacement: verify model NSSM01; after installation check back‑plane power supply, verify Superloop network status and INICT01 communication function. Hardware version mismatch will lead to network‑table parsing error.
‑ Module fault results in Superloop network configuration loss and computer‑DCS communication channel failure.
Thermal‑power plant, chemical‑plant legacy control system; ABB Bailey INFI‑90 / Network90 DCS; industrial spare‑part for Superloop network data‑processing unit.
- INFI‑90 DCS dedicated NSSM01 Superloop storage module, undertakes Superloop network communication‑table maintenance, node mapping and network‑data parsing function, hardware variant NSSM01.
- Standard PCU rack plug‑in structure, convenient for cabinet installation and spare‑part replacement.
- Stores network configuration parameters, guarantees Superloop high‑speed control‑loop stable operation.
- Cooperates with INICT01 module to realize host‑computer data interaction.
- Legacy discontinued DCS component, mainly applied for old‑system maintenance and retrofit projects.
Reviews
There are no reviews yet.