Different versions are available:

• Up to 1.5 Mbit/s
  Bus terminal RS485
• Up to 12 Mbit/s
  Bus terminal 12M

Applicable to all versions:

• IP20 enclosure.
• Wall mounting or mounting on deep standard DIN rail possible.
• External 6-pin terminal block for connection of inoming and outgoing bus cable and equipotential bonding conductors.
• Integrated connecting cable with Sub-D plug for connection of nodes.
• Combination of terminating resistors can be connected by means of rotary switch.

The following additionally applies to the bus terminal 12M:

• Ranges for transmission rates can be adjusted by means of rotary switches.
• Supply to the bus terminal 12M by the connected PROFIBUS node (5 V DC/90 mA) via 9-pin Sub-D socket.
• For maximum segment lengths, see Technical Specifications.
• Incoming and outgoing bus cables are disconnected when inserting the terminating resistors.