Spec Sheet
$899.80
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Manufacturer part number LES920A-RJ45-TB refers to the Black Box Industrial Serial Device Server from Black Box. For this item, networking / type is Device server; the recorded device type is Device server.
Product data identifies max operating temperature as 75 °C, with min operating temperature listed as -25 °C. The stated dimensions & weight / depth is 4.57 cm, and dimensions & weight / height is recorded as 8.51 cm. Documented weight is 317 g, while dimensions & weight / width is 2.11 cm.
Specifications
| Mfr Part #: | LES920A-RJ45-TB |
|---|---|
| Category: | Multistation access units (MAUs) |
| UNSPSC: | 43222630 |
| Manufacturer: | Black Box |
| Product Type: | Hardware |
| Category | Multistation access units (MAUs) |
| Description | Black Box Industrial Serial Device Server - Device server - 4 ports - RS-232, RS-422, RS-485, 100Mb LAN - wall / DIN rail mountable |
| Manufacturer | Black Box |
| UNSPSC | 43222630 |
| Dimensions & Weight / Depth | 4.57 cm |
| Dimensions & Weight / Height | 8.51 cm |
| Dimensions & Weight / Weight | 317 g |
| Dimensions & Weight / Width | 2.11 cm |
| Header / Brand | Black Box |
| Miscellaneous / Product Color | Black Green |
| Networking / Connectivity Technology | Wired |
| Networking / Data Link Protocol | Ethernet Fast Ethernet RS-232 RS-422 RS-485 |
| Networking / Data Transfer Rate | 921 Kbps |
| Networking / Form Factor | Wall / DIN rail mountable |
| Networking / Ports Qty | 4 |
| Networking / Type | Device server |
| Packaged Quantity | 1 |
| Humidity Range Operating | 10 - 95% (non-condensing) |
| Max Operating Temperature | 75 °C |
| Min Operating Temperature | -25 °C |
| Interfaces | 2 x 10/100Base-T - RJ-45 4 x RS-232/422/485 - terminal block |
| Depth | 4.57 cm |
| Device Type | Device server |
| Height | 8.51 cm |
| Weight | 317 g |
| Width | 2.11 cm |
| Cables Included | 1 x DB-9 to DB-25 cable - 1.83 m |
| Compliant Standards | FCC Class A certified, UL, cUL, NEMA TS-2 |
| MTBF | 109,243 hours |
| Connectivity Technology | Wired |
| Data Link Protocol | RS-232, RS-422, RS-485, Ethernet, Fast Ethernet |
| Data Transfer Rate | 921 Kbps |
| Features | Industrial EMC protection, RTSP support |
| Form Factor | Wall / DIN rail mountable |
| Network / Transport Protocol | TCP/IP, UDP/IP, PPTP |
| Ports Qty | 4 |
| Remote Management Protocol | Telnet |
| Status Indicators | Power, transmit, link/activity, receive |
| Power Device | External power adapter |
Specifications
Compliant Standards
FCC Class A certified, UL, cUL, NEMA TS-2
Connectivity Technology
Wired
Dimensions & Weight / Depth
1.8 in (4.57 cm)
Dimensions & Weight / Height
3.35 in (8.51 cm)
Dimensions & Weight / Weight
11.18 oz (317 g)
Dimensions & Weight / Width
0.831 in (2.11 cm)
Features
Industrial EMC protection, RTSP support
Header / Brand
Black Box
Interfaces
2 x 10/100Base-T - RJ-45 4 x RS-232/422/485 - terminal block
Max Operating Temperature
75 °C
Min Operating Temperature
-25 °C
Miscellaneous / Product Color
Black Green
MTBF
109,243 hours
Network / Transport Protocol
TCP/IP, UDP/IP, PPTP
Networking / Connectivity Technology
Wired
Networking / Data Link Protocol
Ethernet Fast Ethernet RS-232 RS-422 RS-485
Networking / Data Transfer Rate
921 Kbps
Networking / Form Factor
Wall / DIN rail mountable
Networking / Ports Qty
4
Networking / Type
Device server
Packaged Quantity
1
Power Device
External power adapter
Remote Management Protocol
Telnet
Status Indicators
Power, transmit, link/activity, receive
UNSPSC
43222630
Cables Included
1 x DB-9 to DB-25 cable - 6 ft (1.83 m)
Data Link Protocol
RS-232, RS-422, RS-485, Ethernet, Fast Ethernet
Humidity Range Operating
10 - 95% (non-condensing)
Ports Qty
4
Technical
Device Type
Device server
Form Factor
Wall / DIN rail mountable
Height
3.35 in (8.51 cm)
Product Type
Hardware
Width
0.831 in (2.11 cm)
Weight
11.18 oz (317 g)
Depth
1.8 in (4.57 cm)
Data Transfer Rate
921 Kbps
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User Manual 23.3 MB
Quick Start Guide 5.24 MB
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