ProSoft PS-QS-1x10-0781 Product Description

PS-QS-1x10-0781 is an EtherNet/IP ↔ BACnet/IP + BACnet MS/TP multi-protocol gateway from ProSoft QuickServer series, specifically designed for the interconnection of building automation systems (BAS) and industrial automation systems, enabling high-speed bidirectional data communication between Rockwell's EtherNet/IP controllers and BACnet building equipment (controllers, HMI, sensors, actuators).

1. Model Positioning

Series: QuickServer (QS)

1x10: 1 Ethernet + multiple serial (dual RS-485)

0781: EtherNet/IP → BACnet/IP + BACnet MS/TP protocol combination

Point Capacity: 500 points (data object limit)

Core Function: Industrial PLC ↔ Building BACnet Network Protocol Conversion

Installation: DIN rail / wall mount / desktop installation

2. Hardware Specifications

Size: 115 × 83 × 41 mm (4.5 × 3.2 × 1.6 in)

Weight: 0.2 kg (0.4 lbs)

Power Supply: 9–30 VDC / VAC or 5 VDC

Power Consumption: 150 mA @ 12 V

Interfaces

Ethernet: 1 × 10/100 Mbps RJ45 (Auto-MDIX)

Serial: 2 × RS-485 terminals (BACnet MS/TP)

Configuration: Built-in Web GUI + FieldServer Toolbox

Dip Switches: Baud rate, node address, mode quick setting

Isolation: Port optical isolation (2kV) Environment

Temperature: -40°C ~ +75°C

Humidity: 5% ~ 90% RH (no condensation)

Certifications: BTL, UL 916, CE, FCC, RoHS

III. Protocol Support

Industrial side (EtherNet/IP)

Client/server mode

Explicit Messaging (explicit messages)

I/O connection (implicit)

Compatible with CompactLogix/ControlLogix/PowerFlex

Building side (BACnet)

BACnet/IP (Ethernet port)

BACnet MS/TP (dual RS-485 ports)

Support: Objects such as AV/BV/AI/BI/MI/MV

COV (change reporting): reduces network load

BTL certification (interoperability guarantee)

IV. Core Functions

500-point high capacity

Support 500 BACnet data points

Bidirectional mapping: EtherNet/IP ↔ BACnet

Real-time data synchronization, no packet loss

Concurrent dual protocols

Run BACnet/IP + MS/TP simultaneously

Single gateway connection for IP and MS/TP devices

Seamless integration of building network

No programming configuration

Built-in Web management interface

FieldServer Toolbox software

Drag-and-drop mapping, GSD/EDS import

Configuration saved in Flash, not lost in power failure

High stability

Industrial-grade wide temperature, isolation, no fan

Automatic reconnection in case of disconnection, heartbeat detection

Redundant power supply, watchdog mechanism

Diagnostic monitoring

LED status: operation, network, fault

Web real-time diagnosis, logs, statistics

Remote upgrade, remote debugging

V. Typical Applications

Building + Industrial Integration

AB PLC monitoring HVAC, lighting, elevators

Factory energy management: integration of electricity meters, water meters, gas meters

Data center: interconnection of cooling systems, UPS, fire protection systems

Interoperability of multiple manufacturers' systems

EtherNet/IP PLC ↔ BACnet controller (Johnson, Siemens building)

Industrial SCADA ↔ Building BAS data sharing

Upgrade of old buildings

Retention of BACnet devices

Unified monitoring of new industrial PLCs

Smart building

Integration of security, access control, fire protection, energy consumption systems

VI. Summary of Advantages

500-point high performance: meets the point requirements of medium and large buildings

Dual BACnet ports: simultaneous access of IP + MS/TP

Web visualization: zero programming, rapid deployment

Industrial-grade reliability: wide temperature, isolation, long lifespan

BTL certification: BACnet interoperability guarantee

Compact and small size: DIN rail mounting, space-saving

PS-QS-1x10-0781 is the preferred gateway for industrial PLCs to connect to BACnet building systems, with 500-point capacity, dual protocol concurrency, Web configuration, industrial-grade stability, making it a key communication component for smart buildings, factory energy management, and building-industry integration.