Bosch D278S, D298M, D298S User Manual

Addressable Bases

D298M, D298S, D278S

en Installation Guide

Addressable Bases Table of Contents | 3

Notices

Install, test, and maintain the D298M according to these instructions, NFPA 72 standards, local codes, and the Authority Having Jurisdiction (AHJ) in your area.

Caution!

Failure to follow these instructions can cause the failure of the detector to indicate an alarm.

Bosch is not responsible for improperly installed, tested, or maintained detectors.

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Addressable Bases System overview | en 5

2

System overview

These instructions cover installing the D298M (24 V), D298S (24 V), and D278S (12 V) Addressable Bases in an addressable system controlled by a G Series control panel (D9412G/ D7412G or later) 12 V Fire Alarm Control Panel (FACP) with a D8125 POPEX Module and 24 V auxiliary power1 provided by a UL 1481 regulated power‑limited power supply, or a D9124 24 V FACP. The D298M base provides individual addresses on the FACP data expansion circuit and accepts: – D263 and D263TH Photoelectric Smoke Detectors – D287 and D288 Smoke Detector Bases, with the following detectors:

– D285 and D285TH Photoelectric Smoke Detectors – D286 Ionization Smoke Detector

– D603, D604, and D605 Heat Detectors When used with the D285 Series Detectors, the D298M base indicates chamber check trouble to the control panel through the POPIT bus. The chamber check trouble indication appears on the control stations as a fire trouble. The D298M base also provides connection points for supervised circuits with up to 19 twowire conventional detectors reporting to the D298M’s address. When the D298M base is combined with a PAM‑4 Relay Module, one Form “C” output (normally open [NO]/common [C]/ normally closed [NC]) provides auxiliary functions such as recalling an elevator or closing fire doors. The D298S and D278S bases have a built‑in POPIT to provide individual addresses on the FACP data expansion circuit. These bases accept: – D285 and D285TH Photoelectric Smoke Detectors – D286 Ionization Smoke Detector – D603, D604, and D605 Heat Detectors

1

Depending on the current requirements of the application for the D278S base, power can be

provided by the FACP or by a UL 1481 regulated power‑limited auxiliary power supply

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3

2

1

4

6 en | Mounting Addressable Bases

3

Mounting

Notice!

Ensure that the electrical box is large enough for the number and size of conductors specified

by these instructions, the National Electrical Code (NEC), and any local regulations having ju-

risdiction.

Item references are to Figure 3.1 below.

1. Select a proper mounting location according to the instructions in the Smoke Detectors Technical Service Note (P/N: 31347).

2. Run all system wiring to the base location.

3. Mount the base (Item 1) using the two oblong mounting holes (Item 4). Tighten the base to the mounting surface.

4. If you mount the base to four-inch square boxes, use the adapter plate (Item 2):

1. Mount the adapter plate to the box by screwing two 6-32 x 1-in. self-threading screws (not supplied) through the adapter mounting holes (Item 3).

2. Mount the base to the adapter plate and box using the oblong mounting holes (Item 4).

Figure 3.1: Adapter Plate Connections

Addressable Base 3 Plate to box mounting holes (2)

1

2 Adapter plate 4 Base mounting holes (2)

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Addressable Bases Wiring | en 7

4

Wiring

Wiring the Bases

The bases can accept any solid wire from 12 AWG (2.0 mm) to 22 AWG (0.8 mm). The minimum wire size required is determined by the maximum number of bases used and the maximum distance from the FACP to the most remote base. See Table 4.1 for the number of bases in a circuit and their corresponding wire gauges.

Number of

bases in

circuit

1 to 70 1822 ft

71 to 80 1594 ft

81 to 90 1417 ft

91 to 100 1275 ft

101 to 110 1159 ft

22 AWG

(0.8 mm)

(555.4 m)

(485.9 m)

(431.9 m)

(388.6 m)

(353.3 m)

20 AWG

(1.0 mm)

2898 ft

(883.3 m)

2536 ft

(773 m)

2254 ft

(687 m)

2028 ft

(618.1 m)

1844 ft

(562.1 m)

Wire Gauges

(1.2 mm)

(1404.5 m)

(1229 m)

(1092.4 m)

(893.7 m)

18 AWG

4608 ft

4032 ft

3584 ft

3225 ft

(983 m)

2932 ft

16 AWG

(1.5 mm)

7327 ft

(2233.3 m)

6411 ft

(1954.1 m)

5699 ft

(1737.1 m)

5129 ft

(1563 3 m)

4663 ft

(1421.3 m)

111 to 120 1063 ft

(324 m)

Use 16 AWG (1.5 mm) gauge wire ratings for 12 AWG (2.3 mm) and 14 AWG (1.8 mm).

Table 4.1: Bases and Wire Gauges

Wiring D298M Bases

Note the following wiring requirements: – Each D298M can supervise up to 19 additional two-wire detectors. – When wiring the conventional detectors to a D298M base, the wiring to the most distant

detector cannot exceed 500 ft (152 m). The wiring must be 18 AWG (1.2 mm) or larger.

– If you are running a conventional two-wire detector circuit off of a D298M base, connect a

3 kΩ end-of-line (EOL) resistor1 across the last conventional device in the circuit.

– If you are not running a conventional two-wire detector circuit off of a D298M base,

connect a 3 kΩ EOL resistor1 across the D298M base between terminal 2 and terminal H.

– Connect the power loop to the control panel’s switched auxiliary power. If you are using a

separate power supply, connect the negative side to the control panel’s negative terminal or POPIT.

1

The EOL resistor must be Bosch P/N: 15‑03130‑007, F.01U.008.725.

To wire the D298M bases, see the following figure.

1690 ft

(515.1 m)

2688 ft

(819.3 m)

4274 ft

(1302.7 m)

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1

2

3

4

0 1 2 3 4 5 6

ON

Z

-

H

-

Z+

1

2

3

4

0 1 2 3 4 5 6

ON

Z

-

H

-

Z+

1

2

3

4

0 1 2 3 4 5 6

ON

Z

-

H

-

Z+

1

-

+

2

+

IN

–IN–

OUT+OUT

+

IN

–IN–

OUT+OUT

1

2

3

4

1

4

2 3

-

+

3

33

2

3

4

5

1

2

3

4

5

1

7

4

5

8

6

8 en | Wiring Addressable Bases

Figure 4.1: D298M Wiring

1 Power loop 5 Two-wire base

2 POPIT bus 6 D263 or D263TH detector

3 D298M bases 7 EOL resistor

4 EOL resistor

1

The EOL resistor (3 kΩ, Bosch P/N: 15‑03130‑007, F.01U.008.725) is required on any

1

D298M base that is not connected to two-wire detectors. Use a D298S base when not connecting two-wire detectors.

8 EOL resistor

Wiring D298S and D278S Bases

To wire the D298S and D278S bases, see the following figure.

1

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5

4

0 1 2 3 4 5 6

ON

2

3

4

Z

-

Z+

3

6

2

4

5

6

1

2

3

4

0 1 2 3 4 5 6

ON

Z

-

Z

+

H

-

1

2

Addressable Bases Wiring | en 9

Figure 4.2: D298S and D278S Wiring

1 D298S or D278S Addressable Base 3 POPIT bus

2 Power loop

Wiring PAM-4 Relay Modules

To wire the PAM‑4 Relay Modules to D298M or D298S bases, see the following figure and table.

Figure 4.3: D298M-D298S_PAM-4

1 D298M Addressable Base 4 Relay Contact connectors

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2 PAM-4 Relay Module 5 Red power connector (positive +)

3 D298S Addressable Base 6 Black power connector (negative -)

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10 en | Wiring Addressable Bases

Contact connections Power connections

Wire lead color Description Wire lead color Description

Blue Common Red Positive +

Orange Normally open Black Negative -

Yellow Normally closed

Note: Contact connection descriptions are in the inactive, not energized, state.

Table 4.2: Contact and Power Connections

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0 1 2 3 4 5 6

ON

Z

-

Z

+

H

-

1

Addressable Bases Addressing | en 11

5

Addressing

Each base has a specific address that does not depend on the base’s location in the circuit. The address is determined by setting the seven DIP switches located on the detector’s base. See Item 1 in figure.

1 Address Switches

To set the address for the D9112, D9124, or G Series FACP, use the following table. If adding the base to a previous version FACP, set Switch 0 to ON and leave all other switches OFF. Points 009 through 128 are on Point Bus A (Zonex Bus 1) and points 129 through 248 are on Point Bus B (Zonex Bus 2).

Point Bus

A B 0 1 2 3 4 5 6 A B 0 1 2 3 4 5 6

Switch (bullet [●] = ON) Point Bus Switch (bullet [●] = ON)

009 129 0 1 2 3 4 5 6 069 189 0 5 6

010 130 0 1 2 3 4 5 070 190 0 5

011 131 0 1 2 3 4 6 071 191 0 6

012 132 0 1 2 3 4 072 192 0

013 133 0 1 2 3 5 6 073 193 1 2 3 4 5 6

014 134 0 1 2 3 5 074 194 1 2 3 4 5

015 135 0 1 2 3 6 075 195 1 2 3 4 6

016 136 0 1 2 3 076 196 1 2 3 4

017 137 0 1 2 4 5 6 077 197 1 2 3 5 6

018 138 0 1 2 4 5 078 198 1 2 3 5

019 139 0 1 2 4 6 079 199 1 2 3 6

020 140 0 1 2 4 080 200 1 2 3

021 141 0 1 2 5 6 081 201 1 2 4 5 6

022 142 0 1 2 5 082 202 1 2 4 5

023 143 0 1 2 6 083 203 1 2 4 6

024 144 0 1 2 084 204 1 2 4

025 145 0 1 3 4 5 6 085 205 1 2 5 6

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026 146 0 1 3 4 5 086 206 1 2 5

027 147 0 1 3 4 6 087 207 1 2 6

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12 en | Addressing Addressable Bases

Point Bus Switch (bullet [●] = ON) Point Bus Switch (bullet [●] = ON)

A B 0 1 2 3 4 5 6 A B 0 1 2 3 4 5 6

028 148 0 1 3 4 088 208 1 2

029 149 0 1 3 5 6 089 209 1 3 4 5 6

030 150 0 1 3 5 090 210 1 3 4 5

031 151 0 1 6 091 211 1 3 4 6

032 152 0 1 3 092 212 1 3 4

033 153 0 1 4 5 6 093 213 1 3 5 6

034 154 0 1 4 5 094 214 1 3 5

035 155 0 1 4 6 095 215 1 3 6

036 156 0 1 4 096 216 1 3

037 157 0 1 5 6 097 217 1 4 5 6

038 158 0 1 5 098 218 1 4 5

039 159 0 1 6 099 219 1 4 6

040 160 0 1 100 220 1 4

041 161 0 2 3 4 5 6 101 221 1 5 6

042 162 0 2 3 4 5 102 222 1 5

043 163 0 2 3 4 6 103 223 1 6

044 164 0 2 3 4 104 224 1

045 165 0 2 3 5 6 105 225 2 3 4 5 6

046 166 0 2 3 5 106 226 2 3 4 5

047 167 0 2 3 6 107 227 2 3 4 6

048 168 0 2 3 108 228 2 3 4

049 169 0 2 4 5 6 109 229 2 3 5 6

050 170 0 2 4 5 110 230 2 3 5

051 171 0 2 4 6 111 231 2 3 6

052 172 0 2 4 112 232 2 3

053 173 0 2 5 6 113 233 2 4 5 6

054 174 0 2 5 114 234 2 4 5

055 175 0 2 6 115 235 2 4 6

056 176 0 2 116 236 2 4

057 177 0 3 4 5 6 117 237 2 5 6

058 178 0 3 4 5 118 238 2 5

059 179 0 3 4 6 119 239 2 6

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Addressable Bases Addressing | en 13

Point Bus Switch (bullet [●] = ON) Point Bus Switch (bullet [●] = ON)

A B 0 1 2 3 4 5 6 A B 0 1 2 3 4 5 6

060 180 0 3 4 120 240 2

061 181 0 3 5 6 121 241 3 4 5 6

062 182 0 3 5 122 242 3 4 5

063 183 0 3 6 123 243 3 4 6

064 184 0 3 124 244 3 4

065 185 0 4 5 6 125 245 3 5 6

066 186 0 4 5 126 246 3 5

067 187 0 4 6 127 247 3 6

068 188 0 4 128 248 Reserved

Table 5.1: Base POPIT Addresses

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14 en | Technical data Addressable Bases

6

Technical data

Electrical

Current (alarm) maximum

– D278S 40 mA

– D298S: 18 mA

– D298S with PAM-4: 30 mA

– D298M2: 36 mA

– D298M2 with PAM-4: 49 mA

Current (standby)

– D278S 2.5 mA

– D298S: 2 mA

– D298S with PAM-4: 8.5 mA

– D298M2: 13 mA

– D298M2 with PAM-4: 29 mA

Voltage (operating)

1

– D278S: 18.9 VDC to 28.0 VDC

– D298M/D298S: 18.9 VDC to 28.0 VDC

1

For the D298 models, power is supplied by an auxiliary power supply. For the D278S, power is either supplied by the FACP or a UL 1481 regulated power-limited auxiliary power supply depending on the current requirements of the application.

2

The current ratings are based on D298M with 19 detectors.

Environmental

Temperature (operating):

+32°F to +100°F (0°C to +38°C)

Mechanical

Color:

Bone white

Dimensions (diameter x depth): 6.375 in. X 0.9 in. (16.2 cm x 2.3 cm)

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130 Perinton Parkway

Fairport, NY, 14450

USA

www.boschsecurity.com

Bosch D278S, D298M, D298S User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

Table of contents

Notices

System overview

Mounting

Wiring

Addressing

Technical data