2.1.3 UCSC Specifications
Item
UCSC Specification
Microprocessor
IS420UCSCH1: quad core, 1.2 GHz AMD G-Series
IS420UCSCS2: dual core, 1.6 GHz AMD G-Series
Memory
IS420UCSCH1: 4 GB DDR3-1333 SDRAM
IS420UCSCS2: 2 GB DDR3-1066 SDRAM
NVSRAM
Supports 3067 nonvolatile program variable, 338 forces, and 64 totalizers
Not supported by the Mark VIeS Safety control
Ports
• 5 Ethernet ports on front panel (Refer to the section Interface Details.)
• 1 Ethernet port on bottom used for connectivity to Predix
• 2 USB ports only used to initially set up UDH network IP address or for restore function
• 1 COM port is 115200 bit/s, 8N1, RJ-45 connector, no Flow-Control, serial redirection of UEFI-setup, and
typically used by GE for troubleshooting in field
• 1 Display Port (disabled after startup)
• 1 microSD (not currently supported)
LEDs Refer to the section LEDs.
Input Power Refer to the section Power Requirements.
HMI ControlST V07.00.00C or later
Programming
Control block language with analog and discrete blocks; Boolean logic represented in relay ladder diagram format.
Supported data types include:
• Boolean
• 16-bit signed integer
• 16-bit unsigned integer
• 32-bit signed integer
• 32-bit unsigned integer
• 32-bit floating point
• 64-bit long floating point
Dimensions
UCSC: 168 x 150 x 55 mm (6.61 x 5.90 x 2.17 in) (H x D x W)
UCSC with mounting: 204 x 152 x 55 mm (8.03 x 5.99 x 2.17 in) (H x D x W)
Weight 1,327 g (46.8 oz)
Mounting Refer to the section Mounting Requirements.
Cooling
Convection
Operating temperature -40 to 70°C (-40 to 158 °F), ambient 25 mm (0.98 in) from any point on UCSC
Storage Temperature -40 to 85°C (-40 to 185 °F)
Humidity 95% non-condensing
Altitude
Normal Operation: 0 to 1,000 m (0 to 3281 ft) at 101.3 to 89.8 kPa
Extended Operation: 1,000 to 3,000 m (3281 to 9,843 ft) at 89.8 to 69.7 kPa; requires temperature derating up to
3000 m (9,843 ft) = 65°C (149 °F) max
Reliability MTBF at 30°C
(86 °F)
IS420UCSCH1: 414,248 hours
IS420UCSCS2: 417,821 hours
ECCN US Classification
Can be supplied upon request
Certifications
Refer to the section Agency Certifications and Standards.
20 GEH-6855_Vol_II GEH-6855_Vol_II Mark VIeS Functional Safety Systems Volume II
Public Information
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