n
Configuration of a Control System with ProSafe-RS
Restrictions on Node Units
• ESB Bus : Total length should be less than 10 meters
• Optical transmission:
Max. 5 km for SSC10S/SSC10D
Max. 50 km for SSC60S/SSC60D, SSC50S/SSC50D
(to the nodes up to two hops away)
• Number of Safety Node Units: Up to 13 (SSC60S/SSC60D)
• Number of Safety Node Units: Up to 9
(SSC50S/SSC50D, SSC10S/SSC10D)
V net
Vnet/IP
SENG
ESB bus
SNB10D
ESB bus
SSC10S/
SSC10
D
SNB10D
ESB bus
SNB10D
Fiber-optic cable
SENG
ESB bus
SNB10D
ESB bus
SSC60S/
SSC60
D
SSC50S/
SSC50
D
SNB10D
SSC10S/
SSC10
D
SNT10D
SENG : Safety Engineering PC
SSC60S/SSC60D
SSC50S/SSC50D
SSC10S/SSC10D : Safety Control Unit
SNB10D : Safety Node Unit
SNT10D : Unit for Optical Bus Repeater Module
Figure 1-1 Configuration of a Control System with ProSafe-RS
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Restrictions on Module Installation
Restrictions are applied on the number of I/O modules installed in the safety control unit and
safety node unit, and the number of optical ESB bus repeater modules installed in the unit for
optical bus repeater module.
SEE
ALSO
For more information about restrictions on I/O module installation, refer to:
ProSafe-RS Outline of I/O Modules (GS 32Q06K20-31E)
For more information about restrictions on optical ESB bus repeater module installation, refer to:
Optical ESB Bus Repeater Module(GS 32Q06L15-31, GS 32Q06L16-31)
<1. Hardware Configuration and Names of Components > 1-2
IM 32Q06C10-31E 4th Edition : Jan.30,2015-00
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