2.1.3 UCSC Specifications
UCSC Specification
Item
IS420UCSCH1: quad core, 1.2 GHz AMD G-Series
Microprocessor
IS420UCSCS2: dual core, 1.6 GHz AMD G-Series
IS420UCSCH1: 4 GB DDR3-1333 SDRAM
Memory
IS420UCSCS2: 2 GB DDR3-1066 SDRAM
Supports 3067 nonvolatile program variable, 338 forces, and 64 totalizers
NVSRAM
Not supported by the Mark VIeS Safety control
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Ports
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LEDs
Refer to the section LEDs.
Input Power
Refer to the section
HMI
ControlST V07.00.00C or later
Control block language with analog and discrete blocks; Boolean logic represented in relay ladder diagram format.
Supported data types include:
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Programming
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UCSC: 168 x 150 x 55 mm (6.61 x 5.90 x 2.17 in) (H x D x W)
Dimensions
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
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
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
Altitude
3000 m (9,843 ft) = 65°C (149 °F) max
Reliability MTBF at 30°C
IS420UCSCH1: 414,248 hours
(86 °F)
IS420UCSCS2: 417,821 hours
Can be supplied upon request
ECCN US Classification
Refer to the section
Certifications
20
GEH-6855_Vol_II
5 Ethernet ports on front panel (Refer to the section
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)
Power
Requirements.
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
Mounting
Requirements.
Agency Certifications and
Interface
Details.)
Standards.
GEH-6855_Vol_II Mark VIeS Functional Safety Systems Volume II
Public Information
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