• 功能特点
  • 模拟量输出通道：具有 8 路模拟量输出通道，能够输出标准的电流信号（如 4 - 20mA）或电压信号，可满足多种工业控制场景中对模拟量控制的需求，例如控制变频器的频率、调节阀的开度等。
  • 通讯接口：采用 RS485 通讯接口，支持 Modbus 协议，方便与其他具有 RS485 接口的设备进行通信，如 PLC、工控机等，实现远程控制和数据传输，可有效延长通讯距离，抗干扰能力强。
  • 多种工作模式：支持多种工作模式，可通过配置软件或上位机指令设置输出模式、量程范围、零点偏移等参数，以适应不同的应用需求。例如，可设置为独立输出模式，每个通道可单独控制；也可设置为同步输出模式，多个通道按照相同的参数进行输出。
  • 诊断和保护功能：具备一定的诊断功能，可实时监测模块的工作状态，如电源状态、通讯状态、输出通道状态等。当出现故障时，能够及时发出报警信号，并采取相应的保护措施，如切断输出信号，以防止设备损坏或发生安全事故。同时，还具有过流保护、过压保护、反接保护等功能，提高了模块的可靠性和稳定性。
• 应用场景
  • 工业自动化控制：在工业生产过程中，常用于控制各种执行机构，如电机调速、阀门控制、温度控制等。通过与 PLC 或工控机配合使用，可实现对生产过程的自动化控制和优化，提高生产效率和产品质量。
  • 智能建筑管理：在智能建筑中，可用于控制空调系统、照明系统、通风系统等设备。例如，根据室内温度、湿度等环境参数，自动调节空调的制冷、制热功率；根据光照强度自动调节照明亮度等，实现建筑设备的智能化管理和节能运行。
  • 能源管理系统：在电力系统、能源监测系统中，可用于采集和控制各种能源数据，如电压、电流、功率、电量等。通过与电表、变频器、分布式能源设备等连接，实现对能源系统的实时监测和控制，为能源管理提供数据支持和控制手段，有助于提高能源利用效率和管理水平。

CISCO3845-SRST/K9 3845 VOICE BUNDLE 1YR  10AVAILABLE

CISCO3845-SRST/K9 3845 VOICE BUNDLE 1YR  10AVAILABLE

CISCO3845-SRST/K9  FREE 1 YEAR WRNTY-3845 VOICE BUNDLE

CISCO3845-SEC/K9 CISCO 3845 ROUTER W/SECURITY BUNDLE 

CISCO3845-SEC/K9 CISCO 3845 ROUTER W/SECURITY BUNDLE 

CISCO3845-SEC/K9 3845 ADV Security Bundle -1YR - 10AVAILABLE

CISCO3845-HSEC/K9 3845 BUNDLE w/AIM-VPN/SSL-3 1YR -10AVAILABLE

CISCO3845-HSEC/K9 3845 BUNDLE w/AIM-VPN/SSL-3 1YR -10AVAILABLE

CISCO3845-HSEC/K9  FREE 1 YEAR WRNTY-3845 SEC BUNDLE

CISCO3845-HSEC/K9  FREE 1 YEAR WRNTY-3845 SEC BUNDLE

CISCO3845FANASSY CISCO 3845 FAN ASSEMBLY AND BEZEL

CISCO3845-DC 3845 W/DC PWR 2GE1 SFP 4 NME 4HWIC SLOTS IP BASE 64F/256D

CISCO3845-DC 3845 W/DC PWR 2GE1 SFP 4 NME 4HWIC SLOTS IP BASE 64F/256D

CISCO3845-CCME/K9 3845 VOICE BUNDLE W/CCME 1YR  10AVAILABLE

CISCO3845-CCME/K9 3845 VOICE BUNDLE W/CCME 1YR  10AVAILABLE

CISCO3845-CCME/K9  FREE 1 YEAR WRNTY-3845 W/VOICE PVDM2-64

CISCO3845-CCME/K9  FREE 1 YEAR WRNTY-3845 W/VOICE PVDM2-64

CISCO3845 ROUTER WITH 1YR  3845

CISCO3845 ROUTER WITH 1YR  3845

CISCO3825-WAE/K9 w/ NMEWAE-502 Router

CISCO3825-WAE/K9 w/ NMEWAE-502 Router

CISCO3825-VSEC/K9 3825 VOICE BUNDLE 1YR  10AVAILABLE

CISCO3825-VSEC/K9  FREE 1 YEAR WRNTY- 3825 VOICE SEC BUNDLE

CISCO3825-VSEC/K9  FREE 1 YEAR WRNTY- 3825 VOICE SEC BUNDLE

CISCO3825-V3PN/K9 FREE 1YR - 3825 VOICE VPN BUNDLE

CISCO3825-V3PN/K9 FREE 1YR - 3825 VOICE VPN BUNDLE

CISCO3825-V3PN/K9 3825 V3PN BUNDLE 1YR  10AVAILABLE

CISCO3825-V3PN/K9 3825 V3PN BUNDLE 1YR  10AVAILABLE

CISCO3825-V/K9 CISCO 3825 ROUTER W/PVDM2-64 VOICE BUNDLE UPGRADE

CISCO3825-V/K9 3825 Voice Bundle 1YR - 10AVAILABLE

CISCO3825-V/K9 3825 Voice Bundle 1YR - 10AVAILABLE

CISCO3825-SRST/K9  FREE 1 YEAR WRNTY-3825 VOICE BUNDLE

CISCO3825-SRST/K9  FREE 1 YEAR WRNTY-3825 VOICE BUNDLE

CISCO3825-SEC/K9 CISCO 3825 ROUTER W/SECURITY BUNDLE 

CISCO3825-SEC/K9 CISCO 3825 ROUTER W/SECURITY BUNDLE 

CISCO3825-SEC/K9 3825 ADV SECURITY BUNDLE 1YR  10AVAILABLE

CISCO3825-SEC/K9 3825 ADV SECURITY BUNDLE 1YR  10AVAILABLE

CISCO3825-HSEC/K9 3825 BUND. W/AIM-VPN/SSL-3 1YR  10AVAILABLE

CISCO3825-HSEC/K9 3825 BUND. W/AIM-VPN/SSL-3 1YR  10AVAILABLE

CISCO3825-HSEC/K9  FREE 1 YEAR WRNTY-3825 SEC BUNDLE

CISCO3825-HSEC/K9  FREE 1 YEAR WRNTY-3825 SEC BUNDLE

CISCO3825-CCME/K9 3825 VOICE BUNDLE W/CCME 1YR  10AVAILABLE

CISCO3825-CCME/K9 3825 VOICE BUNDLE W/CCME 1YR  10AVAILABLE

CISCO3825-CCME/K9 3825 VOICE BUNDLE W/CCME 1YR  10AVAILABLE

CISCO3825-CCME/K9  FREE 1 YEAR WRNTY-3825 W/VOICE PVDM2-64

CISCO3825-CCME/K9  FREE 1 YEAR WRNTY-3825 W/VOICE PVDM2-64

CISCO3825-CCME/K9  FREE 1 YEAR WRNTY-3825 W/VOICE PVDM2-64

CISCO3825-CCME/K9  FREE 1 YEAR WRNTY-3825 W/VOICE PVDM2-64

CISCO3825-AC-IP  FREE 1 YEAR WRNTY- 3825 ROUTER

CISCO3825-AC-IP  FREE 1 YEAR WRNTY- 3825 ROUTER

CISCO3825 3825 ROUTER W/AC POWER IP BASE

CISCO3825 3825 ROUTER W/AC POWER IP BASE

CISCO3825 3825 ROUTER W/AC POWER 

CISCO3745FANASSY Faceplate and Fan 4 CISCO 3745 Fast Sh

CISCO3550 SERIES ROUTER: WS-C3550-24-EMI

CISCO2951-V/K9  FREE 1 YEAR WRNTY-2951

CISCO2951-SEC/K9 2951 3-Port SECURITY BUNDLE Wired Router

CISCO2921-V/K9 CISCO 2921 VOICE BUNDLE PVDM3-16

CISCO2921-V/K9 CISCO 2921 VOICE BUNDLE PVDM3-16

CISCO2921/K9 2921 ROUTER W/3 GE 256F/512D 1YR - ASK 4 QTY

CISCO2921/K9 2921 ROUTER W/3 GE 256F/512D 1YR - ASK 4 QTY

CISCO2921/K9 2921 ROUTER  FREE 1 YEAR 

CISCO2921/K9 2921 ROUTER  FREE 1 YEAR 

CISCO2911-V/K9 CISCO 2911 VOICE BUNDLE PVDM3-16

CISCO2911-V/K9 CISCO 2911 VOICE BUNDLE PVDM3-16

CISCO2911-SEC/K9 2911 SECURITY BUNDLE W/SEC LIC.

CISCO2911-SEC/K9 2911 SECURITY BUNDLE W/SEC LIC.

CISCO2911-SEC/K9 2911 SECURITY BUNDLE W/SEC LIC 1YR - ASK 4 QTY

CISCO2911-SEC/K9 2911 SECURITY BUNDLE W/SEC LIC 1YR - ASK 4 QTY

CISCO2911/K9 2911 Router W/3 GE 256MB CF512MB1YR - ASK 4 QTY

CISCO2911/K9 2911 Router W/3 GE 256MB CF512MB1YR - ASK 4 QTY

CISCO2911/K9 2911 Router W/3 GE 256MB CF512MB1YR - ASK 4 QTY

CISCO2911/K9 2911 ROUTER 256MB CF512MB DRAMIPB

CISCO2911/K9 2911 ROUTER 256MB CF512MB DRAMIPB

CISCO2901-V/K9 ROUTER  FREE 1 YEAR  2901

CISCO2901-V/K9 ROUTER  FREE 1 YEAR  2901

CISCO2901-SEC/K9 ROUTER  FREE 1YEAR 

CISCO2901-SEC/K9 ROUTER  FREE 1YEAR 

CISCO2901/K9 2901 ROUTER W/2GE 256MB CF512MB 1YR - ASK 4 QTY

CISCO2901/K9 2901 ROUTER  FREE 1 YEAR  

CISCO2901/K9 2901 ROUTER  FREE 1 YEAR  

CISCO2851-V/K9 2851 VOICE BUNDLE -1YR -10 AVAILABLE

CISCO2851-SRST/K9 2851 VOICE SRST BNDL 1YR  10AVAILABLE

CISCO2851-SRST/K9 2851 VOICE SRST BNDL 1YR  10AVAILABLE

CISCO2851-SRST/K9 2851 VOICE BUNDLE W/PVDM2-48 

CISCO2851-SRST/K9 2851 VOICE BUNDLE W/PVDM2-48 

CISCO2851-SEC/K9 Router 64F/256D 2851 Sec Bundle 

CISCO2851-SEC/K9 2851 SECURITY BNDL- 1YR  10AVAILABLE

CISCO2851-SEC/K9 2851 SECURITY BNDL- 1YR  10AVAILABLE

CISCO2851-HSEC/K9 2851 BUNDLE W/AIM-VPN/SSL-2ADV. IP SERV10 SSL LIC64F/

CISCO2851-HSEC/K9 2851 BUNDLE W/AIM-VPN/SSL-2ADV. IP SERV10 SSL LIC64F/

CISCO2851-HSEC/K9 2851 ADV SECURITY BNDL W/SSL-2 1YR  10 AVAILABLE

CISCO2851-HSEC/K9 2851 ADV SECURITY BNDL W/SSL-2 1YR  10 AVAILABLE

CISCO2851-DC 2851 Router W/ DC Power Supply 1YR - ASK 4 QTY

CISCO2851-DC 2851 Router W/ DC Power Supply 1YR - ASK 4 QTY

CISCO2851-CCME/K9 2851 VOICE BUNDLE W/ PVDM2-48FL-CCME-100 

CISCO2851-CCME/K9 2851 VOICE BUNDLE 1YR  10AVAILABLE

CISCO2851-CCME/K9 2851 VOICE BUNDLE 1YR  10AVAILABLE

CISCO2851-AC-IP ROUTER CISCO2851ACIP

CISCO2851-AC-IP 2851 Router with Inline Power 1YR  10 AVAILABLE

CISCO2851-AC-IP 2851 Router with Inline Power 1YR  10 AVAILABLE

CISCO2851 ROUTER 2851-

CISCO2851 ROUTER  FREE 1YR 

CISCO2851 ROUTER  FREE 1YR 

Cisco2821-V3PN/K9 2821 V3PN BUNDLE W/AIM-VPNPVDM2-32CCME-48 1YR - AS

CISCO2821-V/K9 2821 VOICE BUNDLE WITH PVDM2-32

CISCO2821-V/K9 2821 VOICE BUNDLE WITH PVDM2-32

CISCO2821-SRST/K9 ROUTER WITH 1YR  2821-SRST/K9

CISCO2821-SRST/K9 ROUTER WITH 1YR  2821-SRST/K9

CISCO2821-SRST/K9  1YEAR  2821-SRST/K9 BUNDLE

CISCO2821-SRST/K9  1YEAR  2821-SRST/K9 BUNDLE

CISCO2821-SEC/K9 2821 SECURITY BUNDLEADV SECURITY64F/256D

CISCO2821-SEC/K9 2821 SECURITY BUNDLEADV SECURITY64F/256D

CISCO2821-SEC/K9 2821 SECURITY BUNDLE 1YR  10AVAILABLE

CISCO2821-SEC/K9 2821 SECURITY BUNDLE 1YR  10AVAILABLE

Cisco2821-HSEC/K9 with AIM-VPN/SSL-2 

Cisco2821-HSEC/K9 2821 ROUTER W/SSL-2 -1YR - 10AVAILABLE

Cisco2821-HSEC/K9 2821 ROUTER W/SSL-2 -1YR - 10AVAILABLE

CISCO2821-CCME/K9 2821 VOICE BUNDLE CISCO2821CCMEK9

CISCO2821-CCME/K9 2821 VOICE BUNDLE 1YR  10 AVAILABLE

CISCO2821-CCME/K9 2821 VOICE BUNDLE 1YR  10 AVAILABLE

CISCO2821-AC-IP 2821 ROUTER W/ INLINE POWER1YR -10AVAILABLE

CISCO2821-AC-IP 2821 ROUTER W/ INLINE POWER1YR -10AVAILABLE

Cisco2821 2821 Router 1 YR  10 AVAILABLE

Cisco2821 2821 Router 1 YR  10 AVAILABLE

Cisco2821 2821 Router

Cisco2821 2821 Router

CISCO2811-V/K9 2811 VOICE BUNDLE 1YR  10AVAILABLE

CISCO2811-V/K9 2811 VOICE BUNDLE 1YR  10AVAILABLE

CISCO2811-V/K9 2811 ROUTER VOICE UPGRADE W/PVDM2-16

CISCO2811-V/K9 2811 ROUTER VOICE UPGRADE W/PVDM2-16

CISCO2811-SRST/K9 2811 ROUTER VOICE BUNDLE 1YR - 10AVAILABLE

CISCO2811-SRST/K9 2811 ROUTER VOICE BUNDLE 1YR - 10AVAILABLE

CISCO2811-SRST/K9 2811 ROUTER VOICE BNDL W/ PVDM2-16

CISCO2811-SRST/K9 2811 ROUTER VOICE BNDL W/ PVDM2-16

CISCO2811-SHDSL/K9 2811 ROUTER DSL BNDLWIC-1SHDSL-V2

CISCO2811-SHDSL/K9 2811 ROUTER DSL BNDLWIC-1SHDSL-V2

CISCO2811-SEC/K9 CISCO ROUTER 2811 SECURITY BUNDLEADV SECURITY64F/256D

CISCO2811-SEC/K9 CISCO ROUTER 2811 SECURITY BUNDLEADV SECURITY64F/256D

CISCO2811-HSEC/K9 2811 ROUTER BUNDLE W/AIM-VPN/SSL-2ADV.IP SERV

CISCO2811-HSEC/K9 2811 BUNDLE W/AIM-VPN/SSL-2 1YR  10AVAILABLE

CISCO2811-HSEC/K9 2811 BUNDLE W/AIM-VPN/SSL-2 1YR  10AVAILABLE

CISCO2811-DC Router Cisco2811 DC power supply 1YR - ASK 4 QTY

CISCO2811-DC Router Cisco2811 DC power supply 1YR - ASK 4 QTY

CISCO2811-CCME/K9 2811 ROUTER VOICE BUNDLE WITH PVDM2-16

CISCO2811-CCME/K9 2811 ROUTER VOICE BUNDLE WITH PVDM2-16

CISCO2811-ADSL2/K9 2811 ROUTER BUNDLE W/HWIC-1ADSL SP SVCS 1YR - ASK 

CISCO2811-ADSL2/K9 2811 ROUTER BUNDLE W/HWIC-1ADSL SP SVCS 1YR - ASK 

CISCO2811-AC-IP ROUTER WITH 1YR  2811-AC-IP

CISCO2811-AC-IP ROUTER WITH 1YR  2811-AC-IP

CISCO2811-AC-IP 2811 Router with Inline Power

CISCO2811-AC-IP 2811 Router with Inline Power

CISCO2811-16TS 2811 W/ HWIC-16A AND 2 CAB-HD8-ASYNC TERMINAL SERVER BUNDLE

CISCO2811-16TS 2811 W/ HWIC-16A AND 2 CAB-HD8-ASYNC TERMINAL SERVER BUNDLE

CISCO2811 2811 Int. Services Router 10/100Mbps 2 x 10/100Mbps LAN Ports

CISCO2811 2811 Int. Services Router 10/100Mbps 2 x 10/100Mbps LAN Ports

CISCO2801-V/K9 W/ PVDM2-8 64 MB Flash/256 MB 

CISCO2801-V/K9 W/ PVDM2-8 64 MB Flash/256 MB 

CISCO2801-V/K9 2801 VOICE BUNDLE 1 YR  10AVAILABLE

CISCO2801-SRST/K9 ROUTER WITH 1YR  2801-SRST/K9

CISCO2801-SRST/K9 2801 VOICE BUNDLE W/ PVDM2-8FL-SRST-24SP SERV64F/256D

CISCO2801-SRST/K9 2801 VOICE BUNDLE W/ PVDM2-8FL-SRST-24SP SERV64F/256D

CISCO2801-SEC/K9 2801 SECURITY BUNDLEADV SECURITY64F/256D

CISCO2801-SEC/K9 2801 SECURITY BUNDLEADV SECURITY64F/256D

CISCO2801-SEC/K9 2801 ADV SECURITY BUNDLE 1YR  10AVAILABLE

CISCO2801-SEC/K9 2801 ADV SECURITY BUNDLE 1YR  10AVAILABLE

CISCO2801-HSEC/K9 w/ AIM-VPN/SSL-2 2801

CISCO2801-HSEC/K9 w/ AIM-VPN/SSL-2 2801

CISCO2801-HSEC/K9 w/ AIM-VPN/SSL-2 1YR  10AVAILABLE

CISCO2801-HSEC/K9 w/ AIM-VPN/SSL-2 1YR  10AVAILABLE

CISCO2801-CCME/K9 2801 VOICE BUNDLE 1YR  10 AVAILABLE

CISCO2801-CCME/K9 2801 VOICE BUNDLE 1YR  10 AVAILABLE

CISCO2801-CCME/K9  FREE 1 YR  -2801

CISCO2801-CCME/K9  FREE 1 YR  -2801

CISCO2801-ADSL2/K9 2801 BUNDLE HWIC-1ADSL SP SVCS 64F/192DR

CISCO2801-ADSL2/K9 2801 BUNDLE HWIC-1ADSL SP SVCS 64F/192DR

CISCO2801-ADSL/K9 ROUTER WITH 1YR  2801-ADSL/K9

CISCO2801-AC-IP 2801 ROUTER WITH INLINE POWER

CISCO2801-AC-IP 2801 ROUTER WITH INLINE POWER

CISCO2801-AC-IP 2801 ROUTER W/INLINE POWER 1YR  10 AVAILABLE

CISCO2801-AC-IP 2801 ROUTER W/INLINE POWER 1YR  10 AVAILABLE

CISCO2801 2801 ROUTER W/AC PWR2FEIP BASE64F/128D

CISCO2801 2801 ROUTER W/AC PWR2FEIP BASE64F/128D

CISCO2801 2801 ROUTER FREE 1YR 

CISCO2801 2801 ROUTER FREE 1YR 

CISCO2691 2691 HIGH PERF 10/100 DUAL ETHERNET ROUTER 

CISCO2651XM HIGH PERF DUAL 10/100 MODULAR ROUTER 

CISCO2650XM-RPS 2650XM HIGH PERF 10/100 MODULAR ROUTER

CISCO2650XM-RPS 2650XM HIGH PERF 10/100 MODULAR ROUTER

CISCO2650XM-DC 26550 XM HIGH PERF 10/100 MODULAR ROUTER W/DC POWER 

CISCO2650XM 2650XM HIGH PERF 10/100 MODULAR ROUTER

CISCO2621XM MID PERF DUAL 10/100 ETHERNET ROUTER 

CISCO2611XM 2611xm DUAL 10/100 ETHERNET ROUTER 

CISCO2511 CISCO ACCESS SERVER 2511 ETHERNET/DUAL SERIAL

CISCO1941W-A/K9 Cisco 1941 Integrated Services Router Wireless

CISCO1941W-A/K9 Cisco 1941 Integrated Services Router Wireless

CISCO1941-SEC/K9 ROUTER WITH 1YR  CISCO 1941-SEC-SRE 

CISCO1941-SEC/K9 ROUTER WITH 1YR  CISCO 1941-SEC-SRE 

CISCO1941-SEC/K9 CISCO 

CISCO1941-SEC/K9 CISCO 

CISCO1941-SEC/K9 CISCO 

CISCO1941/K9 ROUTER WITH 1YR  1941/K9 

CISCO1941/K9 ROUTER WITH 1YR  1941/K9 

CISCO1921-SEC/K9 Cisco 1921 Integrated Services Router

CISCO1921-SEC/K9 1921  FREE 1 YEAR WRNTY

CISCO1921-SEC/K9 1921  FREE 1 YEAR WRNTY

CISCO1921/K9 Cisco 1921 Integrated Services Router

CISCO1921/K9 Cisco 1921 Integrated Services Router

CISCO1921/K9 1921 MODULAR ROUTER W/2XFE 2 WAN SLOTS 32 FL/128 DR

CISCO1841-T1-V2 ROUTER WITH 1YR  1841-T1-V2 

CISCO1841-T1-V2 ROUTER WITH 1YR  1841-T1-V2 

CISCO1841-T1-V2 1841 ROUTER UPGRADED W/HWIC-1DSU-T1 

CISCO1841-T1-V2 1841 ROUTER UPGRADED W/HWIC-1DSU-T1 

CISCO1841-T1-V2 1841 ROUTER UPGRADED W/HWIC-1DSU-T1 

CISCO1841-T1SEC/K9 1841 ROUTER UPGRADE W/ WIC-1DSU-T1-V2  ADV.SEC. OPEN BO

CISCO1841-T1SEC/K9 1841 ROUTER UPGRADE W/ WIC-1DSU-T1-V2  ADV.SEC. OPEN BO

CISCO1841-T1 ROUTER WITH 1YR  1841-T1 

CISCO1841-T1 ROUTER WITH 1YR  1841-T1 

CISCO1841-SHDSL-V3 1841 ROUTER BUNDLE WIC-1SHDSL-V3 IPBB 1YR - ASK 4

CISCO1841-SHDSL-V3 1841 ROUTER BUNDLE WIC-1SHDSL-V3 IPBB 1YR - ASK 4

CISCO1841-SEC/K9 ROUTER WITH 1YR  1841-SEC/K9 

CISCO1841-SEC/K9 ROUTER WITH 1YR  1841-SEC/K9 

CISCO1841-SEC/K9 1841 ROUTER UPGRADED W/ ADV.SECURITY 

CISCO1841-SEC/K9 1841 ROUTER UPGRADED W/ ADV.SECURITY