Notifier 5451 - Manual (Page 2)

Page 2 of 2 — DN-4760 • 01/19/95
MOUNTING BASE SELECTION GUIDE
Base Model Loop Current Alarm Nominal Current Draw
Number Type Limit Resistor Contact Type Voltage on Alarm (mA)
B401B 2-wire No — 24 VDC‡ 10–100**
B402B 4-wire Yes Form A&C 24 VDC 14–39
B404B 4-wire Yes Form A&C + A Supv. 120 VAC 75 mA AC max.
B406B 2-wire No Form C 24 VDC 12–100**
B401 † 2-wire No — 24 VDC 10–100**
EOL
RESISTOR
(+)
(–)
1
2 3
4
5
14
13
12
OPTIONAL FAULT TOLERANT WIRING
1
2 3
5
14
13
12
AUXILIARY
CONTACTS
4
COM
N.C.
N.O.
AUXILIARY
CONTACTS
COM
N.C.
N.O.
1
2
3
4
(+)
(–) (–)
(+)
(–)
1
2
3
4
(–)
(+) (+)
EOL
RESISTOR
(+)
(–) (–)
(+)
(–)
OPTIONAL OPTIONAL
RA400Z RA400Z
OPTIONAL FAULT TOLERANT WIRING
(+)
(+)
(–)
(–)
1
2
4 3
5
13
14
12
11
10 9 8
RED (+)
(–)
PURPLE
PURPLE
ALARM CIRCUIT
(+)
(–)
OPTIONAL OPTIONAL
1
2
4 3
5
13
14
12
11
10 9 8
EOL RESISTOR
RA400Z RA400Z
AUXILIARY
CONTACTS
COM
N.C.
N.O.
AUXILIARY
CONTACTS
COM
N.C.
N.O.
BLK
EOL POWER SUPERVISION RELAY, A77-716
(+)
(–)
1
2 4
3
5
13
14
12
11
10 9 8 7
6
ALARM
CONTROL
PANEL
BLACK
BLACK
(+)
(–)
1
2 4
3
5
13
14
12
11
10 9 8 7
6
BLACK
BLACK
120 VAC 120 VAC
EOL
RESISTOR
OPTIONAL OPTIONAL
RA400Z RA400Z
AUXILIARY
FORM C
CONTACTS
COM
N.C.
N.O.
AUXILIARY
FORM C
CONTACTS
COM
N.C.
N.O.
**Must be limited by control panel. †Flangeless base. ‡Although B401B and B401 bases are capable of 12/24VDC operation,
they cannot be used with the 5451 in 12V applications. Relay Contact Ratings: Resistive or Inductive (60% power factor) load.
Form A: 2.0 A @ 30 VAC/DC. Form C: 0.6 A @ 110 VDC; 2.0 A @ 30 VDC. 1.0 A @ 125 VAC; 2.0 A @ 30 VAC.
WIRING DIAGRAMS
For B401B
For B402B
For B404B
For B406B