Test voltage: 5 V supply incoming local bus / 7.5 V communications power, 24 V analog power supply,
Test voltage: 7.5 V communications power, 24 V analog power supply, 24 V power supply for generating
Test voltage: 7.5 V communications power, 24 V analog power supply, 24 V power supply for generating
Test voltage: 24 V main supply, 24 V segment supply, 24 V power supply for generating voltages UL an
Connection method
Inline data jumper
Inline shield connector
Spring-cage connection
Note on the connection method
Transmission speed
500 kbps / 2 Mbps
500 kbps / 2 Mbps (Can be used in Inline stations with these transmission speeds)
Number of local bus devices that can be connected
max. 63 (without additional power terminal block, observe allowable total current consumption)
Number of devices with parameter channel
Required configuration data
Scope of supply
including Inline connectors and marking fields
Special properties
for extending the Inline local bus
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
Polarity reversal (24 V supply); Serial diode in the lead path of the power supply unit; in the event of an error only a low current flows. In the event of an error, no fuse trips within the external power supply unit.
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
Surge protection (segment supply, main supply, 24 V supply); Input protective diodes (can be destroyed by permanent overload)Pulse loads up to 1500 W are short circuited by the input protective diode.
Supply voltage
24 V DC (via Inline connector)
24 V DC (via voltage jumper)
7.5 V DC
Supply voltage range
19.2 V DC ... 30 V DC (including all tolerances, including ripple)
Current draw
max. 1.25 A (at nominal voltage; consisting of: 0.75 A DC for the communications power and 0.5 A DC for the analog voltage supply)
min. 60 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 local bus / 7.5 V communications power, 24 V analog power supply,
Test voltage: 5 V supply incoming local bus / 24 V main supply, 24 V segment supply
Test voltage: 7.5 V communications power, 24 V analog power supply, 24 V power supply for generating
Test voltage: 7.5 V communications power, 24 V analog power supply, 24 V power supply for generating
Test voltage: 24 V main supply, 24 V segment supply, 24 V power supply for generating voltages U<sub
Conductor cross-section, rigid
Conductor cross-section, flexible
Conductor cross-section AWG
Ambient temperature (operation)
Air pressure (operation)
70 kPa ... 106 kPa (up to 3000 m above sea level)
Air pressure (storage/transport)
70 kPa ... 106 kPa (up to 3000 m above sea level)