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Victron Energy Cerbo-S GX (BPP900450120)

Model: Cerbo-S GX · SKU: BPP900450120

Prepared Nov 14, 2026

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Common specifications

Device type	GX communication centre (no built-in display; optional GX Touch 50 or 70)Source [1]
Communications	VE.Direct; VE.Bus; VE.Can; Ethernet; WiFi; BluetoothSource [1]
Supported devices	Not documented
Ports	3 VE.Direct ports (max. possible VE.Direct devices: 15); VE.Bus: 2 paralleled RJ45 sockets; VE.Can (non-isolated); No BMS-Can port; Ethernet 10/100 RJ45 socket; 2 USB host ports and 1 power-only USB port; No resistive tank level inputs; No temperature sense inputs; 4 digital inputs (no pulse counting); 2 relays, NO/NCSource [1]
Display	Not documented
Power input	8 – 70 VDCSource [1]
Mounting	Wall or DIN rail (35 mm)Source [1]
Enclosure	IP20Source [1]
Operating temperature	-20 to 50 °C-4 to 122 °F convertedSource [1]
Weight	Not documented
Dimensions	48 D × 154 W × 78 H mm1.9 D × 6.06 W × 3.1 H in convertedSource [1]
Enclosure volume	0.58 L** Calculated from recorded external dimensions
Warranty term	Not documented

All recorded specifications

Certifications (as printed)	Safety IEC 62368-1; EMC EN 301489-1, EN 301489-17; Automotive ECE R10-6Documented claim Conditions The standards Victron names on its datasheet: "Safety IEC 62368-1", "EMC EN 301489-1, EN 301489-17", "Automotive ECE R10-6". No certificate is recorded here. Location: Page 2, Standards (printed across all three columns) The standards Victron names on its datasheet: "Safety IEC 62368-1", "EMC EN 301489-1, EN 301489-17", "Automotive ECE R10-6". No certificate is recorded here. Location: Page 2, Standards (printed across all three columns) Official datasheet · Victron Energy, Cerbo GX, Cerbo-S GX and GX Touch datasheet (English) [1]
Communications	VE.Direct; VE.Bus; VE.Can; Ethernet; WiFi; BluetoothDocumented claim Conditions VE.Direct, VE.Bus, Bluetooth, Ethernet and WiFi are printed across all three columns; the Cerbo-S GX column prints "Yes – non-isolated" for VE.Can and "No" for the BMS-Can port. Note 4 says Bluetooth assists with initial connection and network setup only and cannot connect to other Victron products. Location: Page 2, Communication ports VE.Direct, VE.Bus, Bluetooth, Ethernet and WiFi are printed across all three columns; the Cerbo-S GX column prints "Yes – non-isolated" for VE.Can and "No" for the BMS-Can port. Note 4 says Bluetooth assists with initial connection and network setup only and cannot connect to other Victron products. Location: Page 2, Communication ports Official datasheet · Victron Energy, Cerbo GX, Cerbo-S GX and GX Touch datasheet (English) [1]
Device type	GX communication centre (no built-in display; optional GX Touch 50 or 70)Documented claim Conditions The datasheet is titled "Cerbo GX, Cerbo-S GX and GX Touch", calls the Cerbo GX a "communication-centre" and captions the GX Touch "optional display for Cerbo GX and Cerbo-S GX". Location: Page 1, title and GX Touch caption The datasheet is titled "Cerbo GX, Cerbo-S GX and GX Touch", calls the Cerbo GX a "communication-centre" and captions the GX Touch "optional display for Cerbo GX and Cerbo-S GX". Location: Page 1, title and GX Touch caption Official datasheet · Victron Energy, Cerbo GX, Cerbo-S GX and GX Touch datasheet (English) [1]
Dimensions	48 D × 154 W × 78 H mm1.9 D × 6.06 W × 3.1 H in convertedDocumented claim Conditions Printed as "Outer dimensions (h x w x d) 78 x 154 x 48 mm". Location: Page 2, Other, Outer dimensions (printed across all three columns) Printed as "Outer dimensions (h x w x d) 78 x 154 x 48 mm". Location: Page 2, Other, Outer dimensions (printed across all three columns) Official datasheet · Victron Energy, Cerbo GX, Cerbo-S GX and GX Touch datasheet (English) [1]
Enclosure	IP20Documented claim Conditions Printed as "IP Rating IP20". Location: Page 2, Other, IP Rating (printed across all three columns) Printed as "IP Rating IP20". Location: Page 2, Other, IP Rating (printed across all three columns) Official datasheet · Victron Energy, Cerbo GX, Cerbo-S GX and GX Touch datasheet (English) [1]
Mounting	Wall or DIN rail (35 mm)Documented claim Conditions Printed as "Mounting Wall or DIN rail (35 mm) (2)"; note 2 says DIN rail mounting requires an additional accessory, the DIN35 adapter small. Location: Page 2, Mounting and note 2 Printed as "Mounting Wall or DIN rail (35 mm) (2)"; note 2 says DIN rail mounting requires an additional accessory, the DIN35 adapter small. Location: Page 2, Mounting and note 2 Official datasheet · Victron Energy, Cerbo GX, Cerbo-S GX and GX Touch datasheet (English) [1]
Operating temperature	-20 to 50 °C-4 to 122 °F convertedDocumented claim Conditions Printed as "Operating temperature range -20 to +50 °C". Location: Page 2, Other, Operating temperature range (printed across all three columns) Printed as "Operating temperature range -20 to +50 °C". Location: Page 2, Other, Operating temperature range (printed across all three columns) Official datasheet · Victron Energy, Cerbo GX, Cerbo-S GX and GX Touch datasheet (English) [1]
Ports	3 VE.Direct ports (max. possible VE.Direct devices: 15); VE.Bus: 2 paralleled RJ45 sockets; VE.Can (non-isolated); No BMS-Can port; Ethernet 10/100 RJ45 socket; 2 USB host ports and 1 power-only USB port; No resistive tank level inputs; No temperature sense inputs; 4 digital inputs (no pulse counting); 2 relays, NO/NCDocumented claim Conditions Read in the Cerbo-S GX column: BMS-Can port "No", USB "2 USB Host ports & 1 power only port", resistive tank level inputs 0, temperature sense inputs 0, digital inputs 4 (note 6: the Cerbo-S GX digital inputs cannot do pulse counting); VE.Direct, VE.Bus and relays are printed across all columns. Relay rating as printed: "2 x NO/NC \| DC up to 30 VDC: 6 A \| DC up to 70 VDC: 1 A \| AC: 6 A, 125 VAC". Note 3: the VE.Direct maximum counts directly connected devices plus those connected over USB. Location: Page 2, Communication ports and IO (Cerbo-S GX column), notes 3 and 6 Read in the Cerbo-S GX column: BMS-Can port "No", USB "2 USB Host ports & 1 power only port", resistive tank level inputs 0, temperature sense inputs 0, digital inputs 4 (note 6: the Cerbo-S GX digital inputs cannot do pulse counting); VE.Direct, VE.Bus and relays are printed across all columns. Relay rating as printed: "2 x NO/NC \| DC up to 30 VDC: 6 A \| DC up to 70 VDC: 1 A \| AC: 6 A, 125 VAC". Note 3: the VE.Direct maximum counts directly connected devices plus those connected over USB. Location: Page 2, Communication ports and IO (Cerbo-S GX column), notes 3 and 6 Official datasheet · Victron Energy, Cerbo GX, Cerbo-S GX and GX Touch datasheet (English) [1]
Power input	8 – 70 VDCDocumented claim Conditions Printed as "Supply voltage 8 – 70 VDC" across the Cerbo GX and Cerbo-S GX columns. Location: Page 2, Supply voltage (printed across all three columns) Printed as "Supply voltage 8 – 70 VDC" across the Cerbo GX and Cerbo-S GX columns. Location: Page 2, Supply voltage (printed across all three columns) Official datasheet · Victron Energy, Cerbo GX, Cerbo-S GX and GX Touch datasheet (English) [1]
Self-consumption (W)	2.8 WDocumented claim Conditions Printed as "Power draw without GX Touch 2.8 W @ 12 V". With a GX Touch the datasheet prints "Backlight off: 3.8 W @ 12 V \| Backlight at max: 4.8 W @ 12 V". Location: Page 2, Power draw without GX Touch (printed across all three columns) Printed as "Power draw without GX Touch 2.8 W @ 12 V". With a GX Touch the datasheet prints "Backlight off: 3.8 W @ 12 V \| Backlight at max: 4.8 W @ 12 V". Location: Page 2, Power draw without GX Touch (printed across all three columns) Official datasheet · Victron Energy, Cerbo GX, Cerbo-S GX and GX Touch datasheet (English) [1]

Warranty

Certificate records

No records documented.

Sources and revisions

Victron Energy, Cerbo GX, Cerbo-S GX and GX Touch datasheet (English)Official datasheet · Revision PDF dated 2025-08-05 (file metadata; the pages print no version) · Checked Oct 27, 2026https://www.victronenergy.com/upload/documents/Datasheet-Cerbo-GX-GX-Touch-EN.pdf
Victron Energy public API record for SKU BPP900450120 (Cerbo-S GX) (October 27, 2026 capture)Official product page · Revision Victron record modified 2025-09-15 13:46:24 · Checked Oct 27, 2026https://www.victronenergy.com/api/v1/product/sku/BPP900450120?format=json