Connection method
F-SMA connector
Inline data jumper
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 connector and labeling field
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
Reverse polarity protection
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)
Power supply
max. 0.5 A DC (observe derating)
max. 2 A DC (observe derating)
Test voltage: 7.5 V communications power, 24 V analog supply, 24 V bus coupler supply/functional gro
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)
Ambient temperature (storage/transport)
Permissible humidity (operation)
10 % ... 95 % (non-condensing)
Permissible humidity (storage/transport)
10 % ... 95 % (non-condensing)
Vibration resistance in accordance with EN 60068-2-6/IEC 60068-2-6
Shock in accordance with EN 60068-2-27/IEC 60068-2-27
Protection class
III (IEC 61140, EN 61140, VDE 0140-1)