搜索关键词"研华主机进入安全模式怎么退出不了",共个3791结果

研华IMC-721I-SSET Managed Hardened Modular Media Converter, DS1, Single mode 1310xmt, 40km, SC (also known as iMcV 850-18124)

DIP switch selectable protocols Supports alarm indication signals (AIS) Supports remote alarm indications (RAI) (IMC-721I) Supports Link Fault Pass Through (LFPT) (IMC-721T1.E1MUX)The IMC-721I series converts the 1.544Mbps T1/J1 a...

研华IMC-721I-SSR Managed Hardened Modular Media Converter, DS1, Single-Strand 1550xmt, 20km, SC (also known as iMcV 850-18123)

DIP switch selectable protocols Supports alarm indication signals (AIS) Supports remote alarm indications (RAI) (IMC-721I) Supports Link Fault Pass Through (LFPT) (IMC-721T1.E1MUX)The IMC-721I series converts the 1.544Mbps T1/J1 a...

研华IMC-721I-SSER Managed Hardened Modular Media Converter, DS1, Single mode 1550xmt, 40km, SC (also known as iMcV 850-18125)

DIP switch selectable protocols Supports alarm indication signals (AIS) Supports remote alarm indications (RAI) (IMC-721I) Supports Link Fault Pass Through (LFPT) (IMC-721T1.E1MUX)The IMC-721I series converts the 1.544Mbps T1/J1 a...

研华IMC-721I-SEST Managed Hardened Modular Media Converter, DS1, Single mode 1310nm, 5km, ST (also known as iMcV 850-18105)

DIP switch selectable protocols Supports alarm indication signals (AIS) Supports remote alarm indications (RAI) (IMC-721I) Supports Link Fault Pass Through (LFPT) (IMC-721T1.E1MUX)The IMC-721I series converts the 1.544Mbps T1/J1 a...

研华IMC-721I-SL Managed Hardened Modular Media Converter, DS1, Single mode 1310nm, 60km, SC (also known as iMcV 850-18108)

DIP switch selectable protocols Supports alarm indication signals (AIS) Supports remote alarm indications (RAI) (IMC-721I) Supports Link Fault Pass Through (LFPT) (IMC-721T1.E1MUX)The IMC-721I series converts the 1.544Mbps T1/J1 a...

研华IMC-721I-SE Managed Hardened Modular Media Converter, DS1, Single mode 1310nm, 5km, SC (also known as iMcV 850-18106)

DIP switch selectable protocols Supports alarm indication signals (AIS) Supports remote alarm indications (RAI) (IMC-721I) Supports Link Fault Pass Through (LFPT) (IMC-721T1.E1MUX)The IMC-721I series converts the 1.544Mbps T1/J1 a...

研华BB-SR30818015-SWH SmartFlex, AUS/NZ, 2x Ethernet, Wi-Fi, PoE PSE, Plastic, International Power Supply (EU, US, UK, AUS)

LTE cat.4, 3G/HSPA+, GPRS/EDGE, AUS/NZ, 2x SIM LTE B1, B2, B3, B4, B5, B7, B8, B28, B40 2x Ethernet port with PoE support, DIN rail mounting Powerful CPU and Memory, Hosting of SW IoT applications 2x ETH, PSE PoE+, PoE+ IEEE 802.3...

研华IMC-450-MMST-US Standalone Media Converter, 100Mbps, Multimode 1300nm, 5km, ST ,AC adapter (also known as McBasic 855-10927 )

Designed with internal AC power Supports diagnostic features including Link Loss and Fiber Alert Some models provide two 10/100/1000Mbps copper ports Some models support Link Fault Pass Through (LFPT) Supports a variety of SFP mod...

研华IMC-370-SL-B Miniature Media Converter, 1000TX/LX, Single-mode 1550nm, LFPT, 80km, SC type, w/o AC adapter

Metal enclosure with compact size Industrial grade design that supports an extended operating temperaturerange (IMC-370I series) Provides status LED Supports multiple power options: AC or DC adapter and dual USB cable Supports Lin...

研华IMC-370-MM-PS-B Miniature Media Converter, 1000TX/SX, Multi-mode 850nm, LFPT, 550m, SC type, w/ AC adapter

Metal enclosure with compact size Industrial grade design that supports an extended operating temperaturerange (IMC-370I series) Provides status LED Supports multiple power options: AC or DC adapter and dual USB cable Supports Lin...

工控机市场发展现状分析

工控机市场发展现状分析 作者： 杨成林 作者机构： 机械部北京机械工业自动化所 来源： 国内外机电一体化技术 年： 1998 卷： 000 期： 001 页码： 1-15 页数： 15 中图分类： TP273 正文语种： CHI 关键词： 工业 PC; 工控机 ; 工业控制 ; 生产自动化 ;DCS;PID 调节器 ;PLC; 市场发展 ; 新型工业 ; 配套产品 摘要： 工控机 (PLC 、 DCS 、工业 PC 、 PID 调节器等 ) 是以计算机技术...

工控机常见故障诊断维修

工控机常见故障诊断维修   ● 开机后主板能正常工作，BIOS检测到键盘部分，报告键盘出错？ 首先看是否键盘锁锁定，解除键盘锁。如果不是，检测主板同底板的连线及键盘、鼠标是否连接正确。   ● 开机后其他部分工作正常，软驱的读盘灯一直常亮软驱不能使用？ 应是软驱数据线接反。   ● 用7162主板时，鼠标、键盘均不能使用？ 检查小辫子，看是否为7162专用，如果不是，请将键盘、鼠标反接使用。&nb...