Johnson Controls RIBX24 Series Data Sheet
CURRENT
SENSORS
RELAY & AC CURRENT SWITCH COMBOS
RIBX24 Series
Enclosed 20 Amp Relay/AC Sensor Combinations, with 24 Vac/dc Coil
RIBX24BA, RIBX24BF+
RIBX24BV^
Made in USA
Meets
“Buy American”
of ARRA 2009
Sensor Feedback
Current Sensor Status
24 Vac/dc
Comm
RIBX24SBA, RIBX24SBF+
Sensor Feedback
Current Sensor Status
24 Vac/dc
Comm
SPECIFICATIONS
Expected Relay Life:
Operating Temperature:
Humidity Range:
Operate Time:
Relay Status:
Dimensions:
Wire Length:
Approvals:
Housing Rating:
Gold Flash:
24 Vac/dc
Comm
Blu - N/C
Yel - Comm
Org - N/O
RIBX24SBV^
24 Vac/dc
Selectable Jumper Wire
CLOSED
OPEN
AUTO
Org
Org
Comm
FUNCTIONAL DEVICES CERTIFIED FOR USE WITH ECMS
10 million cycles minimum mechanical
-30 to 140° F
5 to 95% (noncondensing)
20ms
Red LED On = Activated
4.00˝ x 4.00˝ x 1.80˝ with .50˝ NPT Nipple
16˝, 600V Rated
UL Listed, UL916, UL864, C-UL
California State Fire Marshal
UL Accepted for Use in Plenum, NEMA 1
No
0-10 Vdc
V
0-5 Vdc
V
Comm
Blu - N/C
Yel - Comm
Org - N/O
0-10 Vdc
V
0-5 Vdc
V
Comm
Selectable Jumper Wire
Org
CLOSED
Org
OPEN
AUTO
Coil Current:
50 mA @ 18 Vac
83 mA @ 24 Vac
33 mA @ 22 Vdc
35 mA @ 24 Vdc
47 mA @ 30 Vdc
Coil Voltage Input:
24 Vac/dc ; 50-60 Hz
Drop Out = 3 Vac / 3.8 Vdc
Pull In = 18 Vac / 22 Vdc
RIBX24SBA
Sensor Contact: +
• When current sensor status is o (open), leakage
<30 uA @ 30Vac/dc
• When current sensor status is on (closed), voltage drop
< .3 Vac/dc @ .1 Amp
< 1.6 Vac/dc @ .4 Amp
Sensor Feedback Output: ^
• Voltage output is proportional to current sensor range.
• Min. Input Impedance = 30K ohms
• Accuracy +/– 1% full scale
• Vripple < 10m Vac
RIBX24 SERIES SELECTION GUIDE
ECMS
ECMS
ECMS
ECMS
Sensing
Range
Type * Threshold Sensor Output Resistive
Internal w/
contact
status
Internal w/
contact
status
Internal w/
voltage
output
Internal w/
contact
status
Internal w/
contact
status
Internal w/
voltage
output
Fixed,
.50 Amp
Adjustable
Analog
Fixed,
.50 Amp
Adjustable
Analog
Solid State Contact
30 Vac/dc, 0.4 Amp
Solid State Contact
30 Vac/dc, 0.4 Amp
0-5 Vdc
0-10 Vdc
Solid State Contact
30 Vac/dc, 0.4 Amp
Solid State Contact
30 Vac/dc, 0.4 Amp
0-5 Vdc
0-10 Vdc
Model#
RIBX24BF .50-20 Amps
RIBX24BA .50-20 Amps
RIBX24BV 0-20 Amps
RIBX24SBF .50-20 Amps
RIBX24SBA .50-20 Amps
RIBX24SBV 0-20 Amps
* = Internal current sensor monitors current through common contact of relay.
= FDI Certied for use with electronically commutated motorsECMS
Override
Switch
20 Amp No
20 Amp No
20 Amp No
20 Amp Yes
20 Amp Yes
20 Amp Yes
Contact Ratings Notes
20 Amp Resistive @ 277 Vac
20 Amp Ballast @ 277 Vac
16 Amp Electronic Ballast @ 277 Vac (N/O)
10 Amp Tungsten @ 120 Vac (N/O)
1,110 VA Pilot Duty @ 277 Vac
770 VA Pilot Duty @ 120 Vac
240 Watt Tungsten @ 120 Vac (N/C)
2 HP @ 277 Vac
1 HP @ 120 Vac
20 Amp Resistive @ 277 Vac
20 Amp Ballast @ 277 Vac (N/O)
10 Amp Ballast @ 277 Vac (N/C)
Not rated for Electronic Ballast
10 Amp Tungsten @ 120 Vac (N/O)
1,110 VA Pilot Duty @ 277 Vac
770 VA Pilot Duty @ 120 Vac
240 Watt Tungsten @ 120 Vac (N/C)
2 HP @ 277 Vac
1 HP @ 120 Vac
• Normally Open or
Normally
Closed selected by
yellow
jumper wire
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