Balluff IO-Link BNI LH1-303-S11-K091, User Manual

Page: 29 / 58

www.balluff.com 9 english
BNI LH1-303-S11-K091 / BNI LH1-313-S11-K091
Network interface – Digital hub
4.2 Function
IO-Link hubs communicate with the higher-level IO-Link
master module via IO-Link. The connection is made via the
IO-Link protocol.
In terms of function, the hub module is comparable to a
junction block: Detection of the digital signals and
forwarding via the IO-Link interface or forwarding of the
digital control signals, which come via IO-Link, to
connected actuators.
Variant BNI LH1-303-S11-K091 is positive-switching
(PNP), variant BNI LH1-313-S11-K091 is ground-switching
(NPN).
The IO-Link hubs have four freely configurable ports and
four input ports, as well as eight standard outputs, each
with a power rating of up to 200 mA.
Overview of power with maximum load
Output
current
Sensor
supply
(U
S
)
Actuator supply (U
A
)
Maximum per
module
2 A 2 A
Ports Maximum output current
per pin (channel)
Pin 1 Pin 2 (01) Pin 4 (00)
Port 1 – X01 500 mA – –
Port 2 – X02 500 mA – –
Port 3 – X03 500 mA – –
Port 4 – X04 500 mA – –
Port 5 – X05 500 mA 200 mA 200 mA
Port 6 – X06 500 mA 200 mA 200 mA
Port 7 – X07 500 mA 200 mA 200 mA
Port 8 – X08 500 mA 200 mA 200 mA
For configuration information, see the
configuration guide at www.balluff.com on the
product page.
4
Product description (continued)
Device variant BNI LH1-303-S11-K091
– 16 digital input ports and 8 digital output ports
– positive-switching (PNP)
– Single-channel monitoring by IO-Link and Status LEDs
Device variant BNI LH1-313-S11-K091
– 16 digital input ports and 8 digital output ports
– ground-switching (NPN)
– Single-channel monitoring by IO-Link and Status LEDs