SIEMENS
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Siemens ST PCS 7 · 2017 (Preliminary edition)
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Technical specifications
(continued)
Industrial Workstation/IPC
SIMATIC Rack PC
Monitoring and diagnostics functions
Watchdog
• Monitoring of program execution
• Monitoring time adjustable in the
software
• Restart can be configured for faults
• Monitoring of program execution
• Monitoring time adjustable in the
software
• Restart can be configured for faults
• Monitoring of program execution
• Monitoring time adjustable in the
software
• Restart can be configured for faults
Temperature
High/low violation of permitted
operating temperature
Violation of permissible operating
temperature
Violation of permissible operating
temperature
Fans
Speed monitoring for
• Front fan
• Processor fan
• Fan on drive cage
• Fan of single, non-redundant power
supply
Speed monitoring for
• Front fan
• Processor fan
• Power supply fan
Speed monitoring for
• Front fan
• Processor fan
• Power supply fan
Battery
Two-stage monitoring; service life fol-
lowing first warning at least 1 month
Two-stage monitoring; service life fol-
lowing first warning at least 1 month
Two-stage monitoring; service life fol-
lowing first warning at least 1 month
Drives
SMART messages of hard disks;
RAID states "Normal", "Degraded" and
"Rebuild"
SMART messages of hard disks;
RAID states "Normal", "Degraded" and
"Rebuild"
SMART messages of hard disks;
RAID states "Normal", "Degraded" and
"Rebuild"
Indicators (front LEDs)
• POWER (operating state)
• TEMP (temperature status)
• FAN (fan status)
• HDD (hard disk activity)
• HDD0/1/2/3 alarm (RAID status
messages)
• POWER (device switched on)
• HDD (hard disk activity)
• ETHERNET 1, ETHERNET 2
(Ethernet status)
• WATCHDOG (ready/fault signal)
• TEMP (temperature status)
• FAN (fan/temperature monitoring)
• HDD0/1 ALARM (RAID status
messages)
• POWER (device switched on)
• ETHERNET 1, ETHERNET 2
(Ethernet status)
• WATCHDOG (ready/fault signal)
• TEMP (temperature status)
• FAN (fan/temperature monitoring)
• HDD0/1/2 ALARM (RAID status mes-
sages) and HDD | HDD3 ALARM
(hard disk activity and RAID status
message)
Safety
Protection class
Protection class I in accordance with
IEC 61140
Protection class I in accordance with
IEC 61140
Protection class I in accordance with
IEC 61140
Safety directives
IEC 60950-1;
EN 60950-1;
UL 60950-1;
CSA C22.2 No. 60950-1-07
IEC 60950-1;
EN 60950-1;
UL 60950-1;
CSA C22.2 No 60950-1-07
IEC 60950-1
EN 60950-1
UL 60950-1
CSA C22.2 No 60950-1-07
Noise emission
Operation
< 45 dB(A) according to DIN 45635
(40 dB(A) at 20 °C and Windows idle
mode)
< 45 dB(A) at 25 °C according to
EN ISO 7779 (without DVD drive)
< 55 dB(A) at 25 °C according to
EN ISO 7779 (all drives in operation;
high CPU loading)
< 45 dB(A) at 25 °C according to
EN ISO 7779 (without DVD drive;
low CPU loading)
Electromagnetic compatibility (EMC)
Interference emission
EN 61000-6-3;
EN 61000-6-4
CISPR 22, EN 55022 Class B;
FCC Class A / EN 61000-3-2 Class D;
EN 61000-3-3
EN 61000-6-3, FCC Class A;
EN 61000-6-4;
CISPR 22, EN 55022 Class B;
EN 61000-3-2 Class D and
EN 61000-3-3
EN 61000-6-3, FCC Class A;
EN 61000-6-4;
CISPR 22, EN 55022 Class B;
EN 61000-3-2 Class D and
EN 61000-3-3
Immunity to conducted interference on
the supply lines
±2 kV (to IEC 61000-4-4, burst)
±1 kV (to IEC 61000-4-5,
symmetrical surge)
±2 kV (to IEC 61000-4-5,
asymmetrical surge)
±2 kV (to IEC 61000-4-4; burst)
±1 kV (to IEC 61000-4-5;
symmetrical surge)
±2 kV (to IEC 61000-4-5;
asymmetrical surge)
±2 kV (to IEC 61000-4-4; burst)
±1 kV (to IEC 61000-4-5;
symmetrical surge)
±2 kV (to IEC 61000-4-5;
asymmetrical surge)
Immunity to interference on signal lines
±1 kV (to IEC 61000-4-4; burst;
length < 30 m)
±2 kV (to IEC 61000-4-4; burst;
length > 30 m)
±2 kV (to IEC 61000-4-5; surge;
length > 30 m)
±1 kV (to IEC 61000-4-4; burst;
length < 30 m)
±2 kV (to IEC 61000-4-4; burst;
length > 30 m)
±2 kV (to IEC 61000-4-5;
length > 30 m)
±1 kV (to IEC 61000-4-4; burst;
length < 30 m)
±2 kV (to IEC 61000-4-4; burst;
length > 30 m)
±2 kV (to IEC 61000-4-5; surge;
length > 30 m)
Immunity to static discharge
±4 kV contact discharge
(according to IEC 61000-4-2)
±8 kV atmospheric discharge
(according to IEC 61000-4-2)
±6 kV contact discharge
(according to IEC 61000-4-2)
±8 kV atmospheric discharge
(according to IEC 61000-4-2)
±6 kV contact discharge
(according to IEC 61000-4-2)
±8 kV atmospheric discharge
(according to IEC 61000-4-2)
Type
SIMATIC IPC547G
SIMATIC IPC647D
SIMATIC IPC847D
© Siemens AG 2017