4.4.1 Specifications
The following table contains specifications for TrueAlarm Sensor Bases.
Table 8: TrueAlarm Sensor Bases specifications
Sensor base PID 4098-9780 2-Wire Relay
Base
4098-9789, 4098-9775
(w/ Remote LED)
4098-9791 (w/ Relay and
Remote LED)
4098-9792, 4098-9776
Working voltage (MAPNET II/
IDNet)
24 – 40 VDC 24 – 40 VDC 24 – 40 VDC 24 – 40 VDC
24V Working voltage (relay
or sounder power)
— — 18 – 32 VDC —
MAPNET II/IDNet current,
see note
450 µA 400 µA 400 µA 400 µA
24V standby current (relay or
sounder)
— — 270 µA —
24V current (relay or
sounder activated)
— — 28 mA —
LED output Yes Yes Yes —
Sounder output — — — —
Note: MAPNET II/IDNet current with a Photo Sensor plugged into the base
Table 9: TrueAlarm Sensor Bases specifications (continued)
Sensor base PID 4098-9793,
4098-9777
(Isolator Base)
4098-9766,
4098-9767
(IDNet2 only)
(Isolator2 base)
4098-9794
(Sounder Base)
4098-9770
(CO Sensor
Base)
4098-9771
(CO Sounder
Base)
4098-9772
(Sounder Base);
4098-9773
(CO Sounder Base)
Working voltage
MAPNET II/IDNet)
24 – 40 VDC 30 VDC Normal Standby
35 VDC Alarm
24 – 40 VDC 24 – 40 VDC 24 – 40 VDC 24 – 40 VDC
24V Working
voltage (relay or
sounder power)
— — 18 – 32 VDC — 18 – 32 VDC 16 – 32 VDC
MAPNET II/IDNet
current, see note
3
500 µA 850 µA Normal Standby
900 µA Alarm
400 µA 450 µA 500 µA 400 µA (4098-9772) 500
µA (4098-9773)
24V standby
current (relay or
sounder)
— — 270 µA — 270 µA 270 µA
24V current
(relay or sounder
activated)
— — 17 mA — 17 mA 520 Hz: 115mA @ 18
VDC 129mA @ 16 VDC
Broadband: 125mA @ 18
VDC 139mA @ 16 VDC
LED output — — Yes — Yes Yes
Sounder output — — 88 dBA
minimum
— 88 dBA
minimum
See Note 1
Note:
1. 4098-9772 Sounder output - Low Frequency alarm: 86 dBA per UL268; 80 dBA per UL464; Broadband: 87 dBA per UL268; 81
dBA per UL464.
2. 4098-9773 CO Sounder output - Low Frequency alarm: 85.5 dBA per UL268 and UL2034; 79.5 dBA per UL464; Broadband: 87
dBA per UL268 and UL2034; 81 dBA per UL464.
3. MAPNET II/IDNet current with a Photo Sensor plugged into the base
page 22 574-709 Rev. AP
4098 Detectors, Sensors, and Bases Application Manual