LES421A BLACKBOX 端口串行設備 LES421 美國Black Box 搭建地鐵項目
品牌：BLACKBOX
類別：端口串行設備 
型號：LES421

品牌介紹：
Black Box是一家全球數字基礎設施集成商，為美國、歐洲、印度、亞太、中東和拉丁美洲的企業提供網絡和系統集成服務
和解決方案、支持服務和技術產品，在全球擁有約4000名專業人員。
Black Box在網絡集成、數字連接基礎設施、數據中心擴建、現代工作場所和網絡安全方面為各行各業的企業提供強大的服務，
包括金融服務、技術、醫療、零售、機場等公共服務；制造業和其他行業。

產品介紹：
LES400 Series Industrial Serial Device Server - 1-Port
Remote access to serial devices across your LAN/WAN.

Item #: LES421A
Industrial Serial Device Server - 1-Port

Access a single serial device over your Ethernet network. Software selectable for RS-232, RS-422, or RS-485.
Software selectable for RS-232, RS-422, or RS-485.
Operating Temperature -40 to +176° F (-40 to 80° C).
Autosensing 10-/100-Mbps Ethernet port.
Completely manageable through any Web browser.
Easily integrates a serial device into your Ethernet network.

Enables you to monitor a serial industrial device from your office.
Configure a device, troubleshoot, upgrade firmware, and more.
Rugged design for operation in a wide temperature range.
NEMA TS-2 rated for use in transportation applications.
Offers direct IP, virtual COM port, or paired modes of operation.
Features a DB9 port and terminal block for serial connections.
Equipped with a 10-/100-Mbps port for LAN/WAN connectivity.
Built-in Web server for browser-based management.
Includes easy-to-use configuration software.
Boasts high throughput with low latency.
Slim IP30 enclosure saves on DIN rail space.

BLACKBOX系列產品型號：
BLACKBOX LES421A
LES421A
BLACKBOX LES421
KVXLCDP-100
BLACKBOX KVXLCDP-100
BLACKBOX NBSALL8
BLACKBOX NBSALL8MGR
BLACKBOX SW1047A
BLACKBOX SW1040A
BLACKBOX SW1046A
BLACKBOX SW1041A
BLACKBOX SW1043A-MM
BLACKBOX SW1036A
BLACKBOX SW100***
BLACKBOX KVT417A-8UV-R2
BLACKBOX KVT417A-16CATX
BLACKBOX KVT417A-1UV-R3
BLACKBOX KVT417A-16UV-R2
BLACKBOX KVT417A-16CATX-4IP
BLACKBOX LFP421
A/B Switch
AB Switch
ABSwitch
NBSALL8
NBSALL8MGR
SW1047A
SW1040A
SW1046A
SW1041A
SW1043A-MM
SW1036A
SW100***
KVT417A-8UV-R2
KVT417A-16CATX
KVT417A-1UV-R3
KVT417A-16UV-R2
KVT417A-16CATX-4IP
LFP421
BLACKBOX KVT417A
KVT417A
LES431A
BLACKBOX LES431A