Pelco COMB300A Power and Network Communication Box, 120-127 VAC
Description
Pelco COMB300A Power and Network Communication Box, 120-127 VAC
The Pelco COMB300A is a polycarbonate communication box that powers and networks Pelco Esprit cameras from 120-127 VAC mains. It provides local 24 VAC low-voltage power and contains a 4-channel unmanaged Ethernet switch with three RJ45 ports and one SFP slot for a fiber uplink, plus two analog video bypasses and two I/O bypasses. One box can serve a Pelco PTZ camera with or without its washer, up to two Pelco fixed cameras with or without washers, or one fixed camera and one PTZ without washers. It is listed as a power and network accessory for Esprit Compact PTZ cameras. Mount it on a pole or corner with the COMBMP2 plate and a UEAP or UEAC adapter.
Key Specifications
| Part number | COMB300A |
| Type | Communication box with power supply and Ethernet switch |
| Input voltage | from 120 VAC up to 127 VAC plus or minus 10 percent, 50/60 Hz |
| Output | 24 VAC, 50/60 Hz, 200 VA (120 VA max per UL 62368-1) |
| Network | 3 x RJ45 10/100 ports, 1 x SFP 100BASE-FX slot (module not included) |
| Bypasses | 2 analog video (BNC), 2 I/O (multi-pin connectors) |
| Material | Polycarbonate, IK10 |
| Ratings | IP66, IP67, IP68, IP69; NEMA Type 4X and 6P |
| Operating temperature | -40 to 70 C (-40 to 158 F) |
| Dimensions (W x H x L) | 368.3 x 195.4 x 285.5 mm (14.5 x 7.7 x 11.2 in) |
| Weight | 6.6 kg (14.5 lb) |
Full specifications are listed in the Detailed Specifications tab.
Installation
The box is for indoor and outdoor installation and includes a splice tray for the fiber optics. The SFP slot accepts an MSA-compliant 100BASE-FX module (Class 1 laser, UL/IEC 60950-1 or 62368-1 certified), which is not supplied. For railway applications to EN 50121-4, add the SURGEPR filter accessory. Review the installation manual for the power requirements of your camera configuration.
Compatible Cameras
- Pelco Esprit Compact ESCE1-2X40-RLU 2MP 40x Rugged PTZ Camera
- Pelco Esprit Compact ESCE1-4X36-RLU 4MP 36x Rugged PTZ Camera
- Pelco Esprit Compact ESCE1-8X36-RLU 8MP 36x Rugged PTZ Camera
- Pelco Esprit Compact Bispectral ESCE1-2X40Q6-RLU QVGA Thermal PTZ
- Pelco Esprit Compact Bispectral ESCE1-2X40Q18-RLU QVGA Thermal PTZ
- Pelco Esprit Compact Bispectral ESCE1-2X40V9-RLUB VGA Thermal PTZ
- Pelco Esprit Compact Bispectral ESCE1-2X40V18-RLU VGA Thermal PTZ
- Pelco Esprit Compact Bispectral ESCE1-2X40V24-RLUB VGA Thermal PTZ
- Pelco Esprit Compact Bispectral ESCE1-2X40Q6-RLU-1 QVGA Thermal PTZ
- Pelco Esprit Compact Bispectral ESCE1-2X40V9-RLU-1B VGA Thermal PTZ
- Pelco Esprit Anti-Corrosion ESSE1-2X40-SPT-AC 2MP 40x Stainless PTZ
- Pelco Esprit Anti-Corrosion ESSE1-2X40-SPT-M1 2MP 40x Stainless PTZ
- Pelco Esprit Anti-Corrosion ESSE1-2X40-SPT-M2 2MP 40x Stainless PTZ
- Pelco Esprit Anti-Corrosion ESSE1-2X40-SBT-PA 2MP 40x Stainless Fixed
- Pelco Esprit Anti-Corrosion ESSE1-2X40-SBT-PAW 2MP 40x Stainless Fixed
and other Esprit Compact and Esprit Anti-Corrosion models powered by 24 VAC.
Related Products
- Pelco COMBMP2 Pole and Corner Mounting Plate for COMB
- Pelco UEAP Stainless Steel Pole Adapter for Esprit Compact PTZ
- Pelco UEAC Stainless Steel Corner Adapter for Esprit Compact PTZ
- Pelco SURGEPR Lightning Surge Protector for Ethernet/PoE Lines
- Pelco COMB100A Communication Box, 220-230 VAC
- Pelco COMB200A Communication Box, 24 VAC
Explore More
- Shop Power Supplies at Affinitech Store
- Browse all Network Camera Accessories at Affinitech Store
- See all Pelco products at Affinitech Store
Frequently Asked Questions About the Pelco COMB300A
What does the COMB300A do?
It supplies local 24 VAC power and Ethernet connectivity to Pelco cameras, with a built-in 4-channel unmanaged switch, fiber SFP slot, and analog video and I/O bypasses.
What input voltage does it need?
The COMB300A accepts from 120 VAC up to 127 VAC plus or minus 10 percent, 50/60 Hz. The COMB100A (220-230 VAC), COMB200A (24 VAC) and COMB300A (120-127 VAC) versions are otherwise identical.
Which cameras can it power?
Pelco lists it as an accessory for Esprit Compact PTZ cameras. It supports Pelco products powered by 24 VAC: one PTZ with or without washer, up to two fixed cameras with or without washers, or one fixed and one PTZ without washers.
Is an SFP module included?
No. The SFP slot is 100BASE-FX and MSA compliant, and the module must be purchased separately.
Can it be installed outdoors?
Yes. The polycarbonate enclosure is rated IP66, IP67, IP68 and IP69, NEMA Type 4X and 6P, and IK10, and operates from -40 to 70 C.
How do I mount it on a pole or corner?
Use the COMBMP2 mounting plate together with the UEAP pole adapter or UEAC corner adapter.
Detailed Specifications
Pelco COMB300A Specifications
| Specification | Details |
|---|---|
| General | |
| Model | COMB300A |
| Description | Communication box in polycarbonate with power supply and switch, 120-127 VAC |
| Supported products | Pelco products powered by 24 VAC |
| Mechanical | |
| Material | Polycarbonate |
| External dimensions (W x H x L) | 368.3 x 195.4 x 285.5 mm (14.5 x 7.7 x 11.2 in) |
| Fiber | Splice tray included |
| Unit weight | 6.6 kg (14.5 lb) |
| Electrical | |
| Input voltage | from 120 VAC up to 127 VAC plus or minus 10 percent, 50/60 Hz |
| Output voltage | 24 VAC, 50/60 Hz, 200 VA (120 VA max UL 62368-1) |
| System configurations | One PTZ with or without washer; one or two fixed cameras with or without washers; one fixed and one PTZ without washers |
| Network | |
| Switch | 4-channel unmanaged Ethernet switch |
| RJ45 ports | 3 x 10BASE-T/100BASE-T |
| SFP port | 1 x 100BASE-FX, 3.3 V, MSA compliant (module not supplied) |
| SFP requirements | Class 1 laser (EN 60825-1), UL/IEC 60950-1 or UL/IEC 62368-1 certified |
| Video and I/O | |
| Analog video | 2 bypasses, BNC connectors |
| I/O | 2 bypasses, multi-pin connectors |
| Environmental | |
| Installation | Indoor and outdoor |
| Operating temperature | -40 to +70 C (-40 to 158 F) |
| Relative humidity | 5 to 95 percent |
| IP rating | IP66, IP67, IP68, IP69 (EN/IEC 60529) |
| Impact rating | IK10 |
| Type rating (UL50E) | 4X, 6P |
| Certifications | |
| Electrical safety | EN/IEC 60950-1, EN/IEC 62368-1, EN/IEC 60950-22 (outdoor) |
| EMC | EN 50130-4, EN 55032 Class A, EN 61000-6-4, EN 61000-3-2, EN 61000-3-3; FCC Part 15 Class A, ICES-003 Class A |
| UL | cULus Listed |
| RoHS | EN 50581 |
| Vibration | EN 50130-5, EN 60068-2-6 |
| Railway | EN 50121-4 (requires SURGEPR filter accessory) |
| Marine | Lloyd's Register Marine Type Approval (ENV1, ENV2, ENV3, ENV5); EN 60945; salt fog EN 60068-2-52 |
| Accessories | |
| COMBMP2 | Plate for assembly with UEAP pole adapter or UEAC corner adapter |
| UEAP | Pole adapter, AISI 316L stainless steel |
| UEAC | Corner adapter, AISI 316L stainless steel |
| SURGEPR | Lightning surge protection device |
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