VS3202 Emerson DeltaV SLS 1508 Redundant Propositional Logic Solver With Terminal Block

 

Product Description This section provides general information on DeltaV SIS hardware. Refer to the Installing Your DeltaV Digital Automation System manual for more information on DeltaV system equipment. DeltaV SIS Equipment A DeltaV automation system consists of carriers, one or more I/O subsystems, controllers, power supplies, workstations, and a control network. The DeltaV SIS system consists of:  Redundant Logic Solvers (SLS 1508) and termination blocks  SISnet Repeaters (see separate product data sheet)  Carrier extender cables  Local peer bus extender cables  Right 1-wide carrier with termination

 

System Compatibility DeltaV SLS 1508 Specifications Common Environmental Specifications for SLS 1508 Logic Solver Category Specifications: Storage temperature -40 to 85 C (-40 to 185 F) Operating temperature -40 to 70 C (-40 to 158 F) Relative humidity 5 to 95% , non-condensing Airborne contaminants ISA-S71.04-1985 Airborne Contaminants Class G3 Conformal coating Protection rating IP 20, NEMA 12 Hazardous area/location European EMC Directive per EN61326-1, Criterion A NAMUR NE21 EMC Requirements Low Voltage Directive IEC 61010-1 Factory Mutual, Non-Arcing Class 1, Div 2, Groups A, B, C, D, T4 hazardous locations ATEX 3 G EEx IIC-nA T4 EN50021:1999 CSA 1010 Shock 10 g ½-sine wave for 11 ms Vibration 1 mm peak-to-peak from 5 to 16 Hz; 0.5 g from 16 to 150 Hz SLS 1508 Logic Solver Physical Specifications Item Specifications: Input Power 24 V DC  20%, 1.0 A plus field power (5.0 A total) Note: It is recommended that the SLS and DeltaV controller and I/O use separate power supplies Field Power 4 A maximum (actual value depends upon channel type and field device type) Isolation Each channel is optically isolated from the system and factory-tested to 1500 V DC. No channel-tochannel isolation. Local Bus current None Mounting In SIS (yellow) terminal blocks in odd-numbered slots (1, 3, 5, 7) on the 8-wide carrier. Redundant SLSs take 4 slots.

 

 

Logic Solvers (SLS1508) contain the logic-solving capability and provide an interface to 16 I/O channels that can be configured as Discrete Input, Discrete Output, Analog Input (HART) and HART two-state output channels. Logic Solvers and termination blocks install on the 8-wide carrier. Logic Solvers communicate with each other through the carriers over a two-channel, local peer bus (SISnet) and remote peer ring. Local Logic Solvers are hosted by the same DeltaV controller and remote Logic Solvers are hosted by a different DeltaV controller. Logic Solvers are powered by a 24 V DC power supply that is separate from the power supply that drives the DeltaV controller and I/O. Logic Solvers install in odd-numbered slots (1,3,5,7) on the 8-wide carrier. Redundant Logic Solvers use four slots.