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5406323-REV C 1/22
Potter Electric Signal Company, LLC • St. Louis, MO • Phone: 800-325-3936 • www.pottersignal.com
INSTALLATION MANUAL: IDC-6 INITIATING DEVICE CIRCUIT EXPANDER
TABLE 1: COMPATIBLE CONVENTIONAL SMOKE DETECTORS & BASES
DETECTOR MODEL
Identifier
Base Model
Identifier
Max No. of Detectors Per Zone
SYSTEM SENSOR (BRK)
1400
A
N/A
N/A
20
2400
A
N/A
N/A
20
2400TH
A
N/A
N/A
20
2W-B
A
N/A
N/A
20
2WT-B
A
N/A
N/A
20
DETECTION SYSTEM
DS250
A
MB2W/MB2WL
A
25
DS250TH
A
MB2W/MB2WL
A
25
ESL
611U
S10
601U
S00
25
611UD
S10
601U
S00
25
611UT
S10
601U
S00
25
612U
S10
601U
S00
25
612UD
S10
601U
S00
25
613U5
S10
601U
S00
25
611UD
S10
609U10
S00
25
612UD
S10
609U10
S00
25
425C
S10
N/A
N/A
25
425CT
S10
N/A
N/A
25
HOCHIKI
SLR-24
HD-3
HSC-221R
HB-71
25
HSB-221
HB-54
25
HSB-221N
HB-54
25
NS6-221
25
NS4-221
25
NS6-220
HB-3
25
SLR-24H
HD-3
HSC-221R
HB-71
25
HSB-221
HB-54
25
HSB-221N
HB-54
25
NS6-221
25
NS4-221
25
SIJ-24
HD-3
HSC-221R
HB-71
25
HSB-221
HB-54
25
HSB-221N
HB-54
25
NS6-221
25
NS4-221
25
SOC-24V
HD-3
HSB-221
HB-54
25
NS6-221
HB-4
25
NS4-221
HB-4
25
NS6-220
HB-3
25
SOC-24VN
HD-3
HSB-221
HB-54
25
NS6-221
HB-4
25
NS4-221
HB-4
25
NS6-220
HB-3
25