
TwinSAFE
Certifi cation: All TwinSAFE devices
are subjected to a prototype test
according to IEC 61508 and EN 954.
The TwinSAFE Bus Terminals enable
the connection of all common safety
sensors and actuators.
The Safety Bus Terminal KL2904 is a digital output terminal with four channels.
The terminal switches 24 V DC actuators with up to 2 A total current.
The digital input terminal KL1904 for sensors with potential-free contacts for
24 V DC: The Saftey Bus Terminal has 4 fail-safe inputs.
The TwinSAFE Logic Bus Terminal KL6904 enables communication with
up to 31 TwinSAFE devices. The Bus Terminal features certifi ed safety
blocks for functions such as emergency stop, safety door monitoring,
etc. In addition, the TwinSAFE Logic Bus Terminal has four safe digital
24 V DC outputs.
BECKHOFF New Automation TechnologyWe reserve the right to make technical changes.
Bus Terminal
41
System terminals: KL9xxx | KS9xxx
Signal System
System KL9010
bus end terminal
KL9020
terminal bus extension end terminal
KL9050
terminal bus extension coupler terminal
KL9060
adapter terminal for power terminal
KL8xxx
KL9080
isolation terminal
KL9180 | KS9180
potential distribution terminal
KL9185 | KS9185
potential distribution terminal,
only 2 power contacts
KL9186 | KS9186
potential distribution, 8 x 24 V
KL9187 | KS9187
potential distribution, 8 x 0 V
KL9195 | KS9195
shield terminal
Filter KL9540 | KS9540
surge fi lter terminal for fi eld supply
KL9550 | KS9550
surge fi lter terminal for system/fi eld supply
Diode array KL9300 | KS9300
4 diodes, potential-free
KL9301 | KS9301
7 diodes, common cathode
KL9302 | KS9302
7 diodes, common anode
Signal Potential supply Power supply
24 V DC KL9100 | KS9100 KL9400 | KS9400
input 24 V DC,
K-bus power supply, 2 A
KL9110 | KS9110 KL9505 | KS9505
diagnostic input 24 V DC,
output 5 V DC, 1 A
KL9200 KL9508 | KS9508
with fuse input 24 V DC,
output 8 V DC, 0.5 A
KL9210 KL9510 | KS9510
diagnostic, with fuse input 24 V DC,
output 10 V DC, 0.5 A
KL9512 | KS9512
input 24 V DC,
output 12 V DC, 0.5 A
KL9515 | KS9515
input 24 V DC,
output 15 V DC, 0.5 A
KL9520 | KS9520 KL9528 | KS9528
AS-Interface potential supply AS-Interface power supply terminal
KL9560 | KS9560
input 24 V DC,
output 24 V DC, 0.1 A
120 … 230 V AC KL9150 | KS9150
KL9160
| KS9160
diagnostic
KL9250
with fuse
KL9260
diagnostic, with fuse
up to 400 V AC KL9190 | KS9190
KL9290
with fuse
KLxxxx: Standard Bus Terminals, KSxxxx: Bus Terminals with pluggable wiring level
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