Bosch Appliances D9412GV2 Requirements for Fire Initiation Applications, D8128D OctoPOPIT Layout

D9412GV2/D7412GV2 Operation and Installation Guide 9.0 Off-Board Points

The D8128D is also suitable for fire supervisory applications, such as indicating circuit supervision (using the D192C/D192G Bell Circuit Supervision Module), sprinkler supervision, and valve tamper protection.

Requirements for Fire Initiation Applications

Non-powered, fire initiating devices such as pull-stations, heat detectors, and UL Listed four-wire smoke detectors can be connected directly to the point inputs on the D8128D.

The D125B Dual Powered Loop Interface Module or the D129 Dual Class “A” Module zone outputs can be connected directly to the point inputs on the D8128D. Use the D125B to connect two-wire smoke detectors. Typically, the D129 is used for connecting waterflow switches.

The D125B or D129 and the OctoPOPIT can be mounted in the same enclosure with the control panel or in a separate enclosure connected to the control panel’s enclosure by a conduit not more than 6 m (20 ft.) in length.

Figure 15: D8128D OctoPOPIT Layout

1

2

3

4

1 2 3 4 5 6 7 8

P O I N T S

1 - Molex® connectors

2 - Address DIP switches

3 - Terminal strip

4 - Point DIP switches

9.4.3Installation

For the most effective installation, use the following four-step process:

1.Set the OctoPOPIT switches. Refer to Section 9.4.4 Setting the OctoPOPIT Switches.

2.Physically mount the OctoPOPIT in the enclosure. Refer to Section 9.4.5 Mounting OctoPOPITs, page 42.

3.Wire the OctoPOPIT. Refer to Section 9.4.6 Wiring OctoPOPITs on page 42.

4.Wire the OctoPOPIT sensor loops. Refer to Section 9.4.7 OctoPOPIT Sensor Loops on page 46.

9.4.4Setting the OctoPOPIT Switches

The D8128D OctoPOPIT has two sets of DIP switches (Figure 15). Use the DIP switches on the top of the unit (with the terminal strip along the left edge) to set the address for the OctoPOPIT. Use the DIP switches at the bottom of the unit to enable or disable individual points connected to the OctoPOPIT.

Address Switches

The switches on the D8128D OctoPOPIT set point assignments and line termination. These switches are easier to set before mounting the D8128D in the enclosure.

Switches 1, 2, 3, and 4 assign the OctoPOPIT sensor loops to point numbers on the control panel. Table 15 on page 42 shows the OctoPOPIT switch settings for point assignments.

Switch 5 sets line termination. Refer to Table 16 on page 42.

Bosch Security Systems, Inc. 5/05 F01U003641B 41