The K107A is an amplifier for a RS485 serial line. It's used in order to extend both the length or the number of devices admitted (max 32) on a RS485 serial line. Useful also when a star connection is needed that usually is not compatible with a RS485 line.

Power Supply:
Status Indicators:



Handshake:
Speed:
Configuration:
Other Functions:
Galvanic Isolation:
Hot Swapping:
Power Consumption:
Humidity:
Design:
DIP Switch:


Dimensions:
Weight:
Operating Temperature:
Connections:
IP Protection:
Standards:


Approvals:

19.2 to 30 VDC
Data Presence on X Port
Data Presence on Y Port
Inverted Connection on X Port
Inverted Connection on Y Port
Timed Automatic
1200 to 115200 bps
By DIP Switches
X or Y Side Terminator, X->Y or Y->X Communication Direction Inhibition
Power X Port, Y Port, Power Supply, Digital
Yes
500 mW
30-90% @ +40°C (not condensing)
Terminal Housing for Mounting on 35 mm DIN 46277
Direction Changing
Line Termination
Transmission Speed
6.2 x 93.1 x 102.5 mm (W x H x D)
50 g
-20 to +65 °C
Plug-in Screw Clamp Terminal Blocks, Wires up to 2.5 mm²
IP 20
EN50081-2
EN50082-2
EN61010-1
CE, UL-CSA