Johnson Controls Metasys IFC-200 Installation Procedures Manual page 44

44 Hardware Installation—IFC-200 Hardware Installation Procedures
Table 6: Regulated Load in Standby @24 VDC
(External Devices Connected to TB-1 Only)
Source Device
Type
TB-1
Terminals 1 and 2
TB-1
Terminals 3 and 4
TB-1
Terminals 5 and 6
Sum Column for Regulator Standby Load
Notes: TB-1, Terminals 1 and 2: Regulated, Filtered 24 VDC +/- 10%
120Hz ripple=2V
TB-1, Terminals 3 and 4: Regulated, Filtered 24 VDC +/- 5%
120Hz ripple=2V
TB-1, Terminals 5 and 6: Regulated, Filtered 24 VDC +/- 5%
120Hz ripple=2V
TB-1, Terminals 5 and 6 are resettable (smoke detector power)
Current limitations:
TB-1, Terminals 1 and 2 = 1.0 amp
TB-1, Terminals 3 and 4 = 0.5 amp
TB-1, Terminals 5 and 6 = 0.5 amp
Terminals 3 and 4 combined with Terminals 5 and 6 = 0.5 amp
Terminals 1 and 2, 3 and 4, and 5 and 6 combined = 1 amp
Table 7: Regulated Load in Alarm (@24 VDC)
Source Device
Type
TB-1
Terminals 1 and 2
TB-1
Terminals 3 and 4
TB-1
Terminals 5 and 6
TB-2 All Terminals
Sum Column for Alarm Load on Regulator
Notes: Current Limitations:
TB-1, Terminals 1 and 2 = 2.25 amps
TB-1, Terminals 3 and 4 = 0.5 amp
TB-1, Terminals 5 and 6 = 0.5 amp
TB-1, Terminals 3 and 4 combined with Terminals 5 and 6 = 0.5 amp
TB-2, Any one circuit = 2.25 amps
TB-1 and TB-2, all circuits combined = 5.0 amp
No. of
Devices
X
X
X
RMS
RMS
RMS
No. of Current
Devices (amps)
X
X
X
Current Total
(amps) Current/
Type
=
=
=
=
Total
Current/
Type
=
=
=
=
amps
amps