Siemens G120X User Manual
Technical documentation /
SINAMICS GX
Available in power ratings up to hp ( kW)
usa.siemens.com/sinamics-gx
SINAMICS GX
An infrastructure drive for pumps, fans and compressors
Siemens introduces an exciting new addition to the existing SINAMICS
product portfolio — the GX — an “infrastructure” drive up to hp
(kW), which is targeted for pump, fan and compressor applications in
the water / wastewater, HVAC, irrigation / agriculture and industrial chiller
and refrigeration industries.
Seamless process for higher efficiency
SINAMICS G120X is simple, seamless, cost- and energy-efficient, robust, reliable and fit
for digitalization. It integrates easily into existing applications, works with any standard
motor (induction, synchronous and synchronous reluctance) and can be configured for
cost-optimization and resource-saving operation which ultimately helps reduce total cost of
ownership. SINAMICS G120X meets all the latest industry standards with regard to energy
efficiency and product safety, and offers enhanced safety with SIL3-rated safety functions
and up to 100kA short-circuit current rating according to new UL61800-5-1 design.
SINAMICS G120X with
SINAMICS Connect 300
for MindSphere connectivity
2
Technical data
Line voltage and output power range
FSA…FSF
FSA…FSG
FSH, FSJ 3AC 380V (-15%)…480V (+10%) 400 hp…700 hp (315kW…560kW)
FSD…FSG 3AC 500V (-20%)…690V (+10%) 4 hp…250 hp (3kW…250kW)
FSH, FSJ 3AC 500V (-15%)…690V (+10%) 350 hp…700 hp (315kW…630kW)
Output voltage
Input frequency
Output frequency
FSA…FSG
FSH, FSJ 0 Hz…150 Hz (depending upon the control mode)
Fundamental power factor (Cos φ)
Efficiency class
Efficiency (η)
3AC 200V (-20%)…240V (+10%) 1 hp…75 hp (0.75kW…55kW)
3AC 380V (-20%)…480V (+10%) 1 hp…400 hp (0.75kW…250kW)
3AC 0V….line voltage x 0.97
47 Hz…63 Hz
0 Hz…550 Hz (depending upon the control mode)
0.96…0.99
IE2 (Based on power losses according to EN 50598-2 and IEC 61800-9-2)
98%
Motor control
Supported motor types
Degree of protection
Operating temperature
n
V/Hz control (linear, linear with flux current control / FCC, parabolic and eco mode)
n
Sensorless less vector control (SLVC)
n
Asynchronous (induction) motor
n
Permanent magnet synchronous motor (PMSM)
n
Synchronous reluctance motor (SRM)
IP20 / UL Open Type
-4° F to 113° F (-20° C to 45° C) without derating
> 113° F up to 140° F (> 45° C up to 60° C) with derating
For PROFINET, EtherNet / IPTM up to 55° C (131° F) with derating
3
Overload
Low Overload (LO) / Variable Torque (VT) 110% x IL for 60s
High Overload (HO) / Constant Torque (CT) 150% x IH for 60s
Communication
Functional safety
Short-circuit current rating (SCCR)
PROFINET, EtherNet / IPTM, USS, Modbus RTU, BACnet MS / TP, PROFIBUS DP
Hardware-based SIL3 Safe Torque Off (STO) function with on / off switch
Up to 100kA according to NEW UL 61800-5-1 design
Control inputs and outputs
6 Digital Inputs (DI 0 … DI 5) 24V (12–30V) electrically isolated, 4mA current, PNP / NPN switchable
2 Digital (Relay) Outputs (DO 0…DO 1) Type C, 250V AC, 2A / 30V DC, 2A for resistive, inductive or capacitive load
2 Analog Inputs (AI 0…AI 1)
Differential input 0V… 10V or -10V … +10V: typical current drain: 0.1 mA,
max. voltage 35V
0/4 mA ... 20 mA: 120 input resistance, voltage < 10V, current < 80 mA
1 Analog Output (AO 0)
Not isolated, switchable between voltage (0V… 10V) and current
(0/4 mA ... 20 mA) via parameter setting
1 motor temperature sensor input PTC, KTY, PT1000, bi-metallic switch with normally closed contact
1 failsafe digital input STO — electrically isolated
1 internal aux. supply voltage
24V DC, max. 250 mA
10V DC, max. 10 mA
1 external aux. supply voltage 24V DC (20.4 … 28.8V DC), current consumption 0.5A
1 memory card slot For optional SD memory cards (as a backup storage device for saving of the settings
after drive commissioning, and also for a series commissioning of a several identical
drives via cloning of the settings)
Additional control inputs and outputs (With optional I/O Extension Module)
2 Digital Inputs (DI 6…DI 7)
24V (12–30V) electrically isolated, 4mA current, PNP / NPN switchable
4 Digital (Relay) Outputs (DO 2…DO 5) 2x Type A and 2x Type C relay outputs rated 250V AC, 2A / 30V DC, 2A for resistive,
inductive or capacitive load
1 Analog Input (AI 2) Analog current input (0/4 mA … 20 mA) or Temperature sensor input
(Pt10000 / LG-Ni10000 / DIN-Ni1000)
1 motor temperature sensor input (AI 3) Temperature sensor input (Sensor Pt10000 / LG-Ni10000 / DIN-Ni1000)
2 Analog Output (AO 1 … AO 2) Not isolated, switchable between voltage (0V… 10V) and current (0/4 mA ... 20 mA)
via parameter setting
User interface
Standard
Intelligent Operator Panel (IOP-2) — a high-resolution graphical color keypad
Optional Smart Access Module (SAM) Part number: 6SL3255-0AA00-5AA0 — a WiFi-based
web server module and engineering tool for quick setup and diagnostics using
a mobile device (PC, smartphone, tablet, etc.)
Basic Operator Panel (BOP-2) — a basic keypad
Blank (no Operator Panel / keypad)
4
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