Test voltage: 5 V supply outgoing remote bus / I/O (UM, US)
Test voltage: 5 V supply outgoing remote bus / communications power (UBK, UL, UANA)
Test voltage: Communications power (UBK, UL, UANA) / I/O (UM, US)
EMC note
EMC: class A product, see manufacturer's declaration in the download area
Connection method
Inline data jumper
Inline shield connector
Spring-cage connection
Number of local bus devices that can be connected
Number of devices with parameter channel
Number of supported branch terminals with remote bus branch
Scope of supply
including Inline connectors and marking fields
Diagnostics messages
I/O error yes, if the segment voltage U<sub>S</sub> is not present
Overvoltage category
II (IEC 60664-1, EN 60664-1)
Pollution degree
2 (IEC 60664-1, EN 60664-1)
Maximum power dissipation for nominal condition
Protective circuit
Protection against polarity reversal (segment supply/main supply); Parallel diodes for protection against polarity reversal; in the event of an error the high current flowing through the diodes causes the fuse connected upstream to blow.
Short-circuit protection of the analog supply; electronic
Short-circuit protection of the communications power; electronic
Supply voltage
24 V DC
24 V DC (via Inline connector)
7.5 V DC ±5 %
Supply voltage range
19.2 V DC ... 30 V DC (including all tolerances, including ripple)
Current draw
max. 1.25 A (with max. number of connected I/O terminal blocks)
typ. 100 mA (without connected Inline I/O terminals)
Power supply
max. 0.5 A DC (observe derating)
max. 2 A DC (observe derating)
max. 8 A DC (sum of U<sub>M </sub>+ U<sub>S</sub>)
Test voltage: 5 V supply, incoming remote bus / 5 V supply outgoing remote bus
Test voltage: 5 V supply incoming remote bus / 7.5 V communications power, 24 V analog supply, 24 V
Test voltage: 5 V supply, incoming remote bus / 24 V main supply, 24 V segment supply
Test voltage: 5 V supply incoming remote bus / functional ground
Test voltage: 5 V supply outgoing remote bus / I/O (U<sub>M</sub>, U<sub>S</sub>)
Test voltage: 5 V supply outgoing remote bus / communications power (U<sub>BK</sub>, U<sub>L</sub>,
Test voltage: 5 V supply outgoing remote bus / functional ground
Test voltage: 7.5 V communications power, 24 V analog supply, 24 V bus coupler supply/functional gro
Test voltage: Communications power (U<sub>BK</sub>, U<sub>L</sub>, U<sub>ANA</sub>) / I/O (U<sub>M</
Test voltage: 24 V main supply, 24 V segment supply/functional ground
Conductor cross-section, rigid