Ethernet Port (Ethernet modules): RJ45 Connector
Link and activity LED indicators
Electrical Isolation 1500 V rms at 50 Hz to 60 Hz for 60 seconds, applied as
specified in section 5.3.2 of IEC 60950: 1991
Ethernet Broadcast Storm Resiliency = less than or equal to 5000 [ARP] frames-
per-second and less than or equal to 5 minutes duration
BackPlane Current Load: 800 mA @ 5.1 VDC
运行温度: 32° F to 140° F (0° C to 60° C)
Storage Temperature: -40° F to 185° F (-40° C to 85° C)
Relative Humidity: 5% to 95% (without condensation)
Shock: 30 g operational, 50 g non-operational
Vibration: 5 g from 10 to 150 Hz
Processor: Compatible with Rockwell Automation SLC 5/02 M0/M1 capable processors or newer
LED Indicators: Module status, Backplane transfer status, 应用 status, Serial activity
(debug port), Ethernet link and activity, and error LED status
CFG Port (CFG): RJ45 (DB-9M with supplied cable)
RS-232 only
No hardware handshaking
Configuration Connector: RJ45 RS‑232 Connector (RJ45 to DB-9 cable shipped with unit)
DNP 3.0以太網服務器網絡接口模塊允許SLC處理器與支持以太網DNP協議的許多現場設備連接。 DNP（分佈式網絡協議）是一種開放式通信協議，旨在實現系統之間的互操作性，特別是在電力，石油和天然氣以及水/污水處理行業。這種非專有協議可在全球範圍內使用，旨在優化數據採集信息和控制命令的傳輸。它是變電站計算機，RTU，IED和主站之間高效可靠的通信協議。 DNP也是一種分層協議，具有時間戳和異常真實報告（TRBE）。這些功能允許MVI46-DNPSNET模塊在不輪詢的情況下向處理器發送報告，在關鍵情況下提供實時數據傳輸。
