Hardy HI 2151/30WC Single-Scale Controller - Manual (Page 14)

HI 2151 Series Weight Controller
Profibus Interface Option
8
10. The through holes on the PROFIBUS Interface Card should line up with the threaded
holes in the standoffs. A little adjustment is sometimes necessary to line them up.
(See Fig. 2-5)
Figure 2-5
11. Place the washers over the holes on the component side of the PROFIBUS Interface
Card and install the four Phillips pan head SEM screws (See Fig. 2-5).

NOTE: For blind installations the dip switches will need to be set before reinstalling the chassis.
(See Chapter 3, paragraph 3.2 for instructions)
12. Slide the chassis back into the HI 2151 Series WC cover.
13. Replace the four Phillips pan head SEM screws that fasten the chassis to the HI 2151
Series WC cover.
2.4. CONNECTING THE NETWORK CABLE TO THE CARD
1. The 9-pin female connector is located on the rear panel of the chassis. If the
PROFIBUS Interface Card is plugged into slot J5 the 9-pin connector will be in Option
Slot 1. If the PROFIBUS interface card is plugged into slot J4 the 9-pin connector will
be in Option Slot 2.
2. Plug the Siemens cable assembly and bus connector into the 9-pin female connector on
the rear panel of the chassis. (See Fig. 2-6)

NOTE: If the weight controller is the last node on the bus, the terminating resistor must be ON.

NOTE: It is highly recommended that the Siemens cable and bus connector listed be used. Check
with your closest Siemens Electronics dealer for pricing and availability.