Johnson Controls RIBMNLB-2, RIBMNLB-4, RIBMNLB-6, RIBLB-6, RIBLB-4 Data Sheet
...
FAN SAFETY ALARM CIRCUITS
RIBMNLB-6/-4/-2 |
RIBLB-6/-4/-2 |
|
||||
2.75˝ Track Mount AHU Fan Safety Alarm and General Purpose |
Enclosed AHU Fan Safety Alarm and General Purpose |
Made in USA |
||||
Logic Circuit, 24 Vac/dc Power Input, 2/4/6 Outputs |
Logic Circuit, 24 Vac/dc Power Input, 2/4/6 Outputs |
|||||
Meets |
||||||
|
|
|
|
|
“Buy American” |
|
|
Isolated Dry Contact Outputs, |
|
3A Total Sourced |
of ARRA 2009 |
||
|
|
|
||||
|
Each Rated 1.5A @ 24 Vac/dc |
|
from 24 Vac/dc Input |
|
||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
COM 24V |
COM 24V |
10A @ 277 Vac |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
R1 OUT |
|
|
R2 OUT |
R3 OUT |
|
|
R4 OUT |
|
R5 OUT |
|
|
R6 OUT |
R7 POLE 1 |
10A @ 24 Vdc |
<![if ! IE]> <![endif]>RELAYS |
|||
|
N/C |
|
|
N/C |
|
N/C |
|
|
N/C |
|
N/C |
|
|
N/C |
1/2 HP @ 120/240 Vac |
|||
|
|
|
|
|
|
|
|
|
|
|
|
|||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
R7 POLE 2 |
B300 Pilot Duty |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Max. Isolated Dry |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Contact Output |
|
|
R1 |
|
|
R2 |
|
R3 |
|
|
R4 |
|
R5 |
|
|
R6 |
Master |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Relay |
|
Master Alarm |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
R7 |
|
Indicator |
|
Alarm |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Input |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
24V Power |
|
Indicators |
|
CLOSED |
|
|
|
CLOSED |
|
|
|
CLOSED |
|
|
|
|
||||
|
|
|
|
|
|
|
|
|
|
|
|
|||||||
|
|
1 |
2 |
|
|
|
3 |
4 |
|
|
|
5 |
6 |
|
|
|
|
|
R1 |
R1 COM |
OPEN |
R2 R2 COM |
R3 |
R3 COM |
OPEN |
R4 R4 COM |
R5 |
R5 COM |
OPEN |
R6 R6 COM |
COM 24V |
|
|
||||
4A Max
Alarm |
Alarm |
Alarm |
Alarm |
Alarm |
Alarm |
Input 1 |
Input 2 |
Input 3 |
Input 4 |
Input 5 |
Input 6 |
Alarm Input
Bypass Switches
SPECIFICATIONS
Expected Relay Life: 10 million cycles minimum mechanical
Operating Temperature: -30 to 140° F
Humidity Range: 5 to 95% (noncondensing)
Operate Time: 8ms
Power Input: 4 Amp max. @ 24 Vac/dc ; 50-60 Hz Alarm Status: LED On = Activated
Dimensions: 6.200˝ x 2.750˝ x 1.750˝ (RIBMNLB-6) 4.600˝ x 2.750˝ x 1.750˝ (RIBMNLB-4) 3.000˝ x 2.750˝ x 1.750˝ (RIBMNLB-2)
4.28˝ x 7.00˝ x 2.00˝ with .75˝ NPT Nipple (RIBLB-6/-4/-2)
Track Mount: MT212-6 Mounting Track Provided (RIBMNLB-6)
MT212-4 Mounting Track Provided (RIBMNLB-4, RIBMNLB-2)
Approvals: UL Listed, UL916, UL864, C-UL Housing Rating: UL Listed, NEMA 1, C-UL, CE Approved,
UL Accepted for Use in Plenum
Gold Flash: No Override Switch: No
Notes:
•Track mount models shown above.
•RIBMNLB-6 and RIBLB-6 have six Alarm Inputs and one Master
Alarm. RIBMNLB-4 and RIBLB-4 have four Alarm Inputs and one Master Alarm. RIBMNLB-2 and RIBLB-2 have two Alarm Inputs and one Master Alarm.
Models RIBMNLB-6, RIBMNLB-4, and RIBMNLB-2; and RIBLB-6, RIBLB-4, and RIBLB-2 are simply devices that combine a common relay-logic function into a small, easy-to-install, and less expensive form.
A master relay will open if any one of the normally-closed (N/C) inputs open. There are six, four, or two inputs depending on the model chosen. LED status of all inputs, the master relay, and power input
is provided. Bypass of un-used inputs is also provided. The RIBMNLB series is provided with mounting track for mounting in user-provided electrical enclosures. The RIBLB series is enclosed in a NEMA-1, 4˝ x 7˝ enclosure with a clear lid to allow viewing of the status LEDs. The master relay has three general-purpose outputs: two 24 V output terminals and one dry-contact output rated up to 10 Amp @ 277 Vac (terminals on RIBMNLB series, wires on RIBLB series.) The most common application is an Air Handling Unit (AHU) fan-safety-shutdown where the master relay is used to shutdown the fan. Contact closure outputs are provided so that a DDC controller can determine the cause of a shutdown.
SELECTION GUIDE
Model# |
Inputs |
|
RIBMNLB-6 |
6 |
MT212 Mounting Track |
RIBMNLB-4 |
4 |
MT212 Mounting Track |
RIBMNLB-2 |
2 |
MT212 Mounting Track |
RIBLB-6 |
6 |
PE6020 Enclosure |
RIBLB-4 |
4 |
PE6020 Enclosure |
RIBLB-2 |
2 |
PE6020 Enclosure |
10A @ 277 Vac
(Typically used to shut down fan)
24 Vac
(Typically used to shut down other relays)
Low Temp Alarm to DDC Controller
High Temp Alarm
to DDC Controller
Low Press Alarm to DDC Controller
High Press Alarm to DDC Controller
Smoke Alarm #1 to DDC Controller
Smoke Alarm #2 to DDC Controller
|
|
|
|
|
|
|
24 Vac Power Input |
R7-2 |
|
|
|
|
|
|
|
R1-1 |
R2-1 |
R3-1 |
R4-1 |
R5-1 |
R6-1 |
R7 |
|
R7-1 |
|
|
|
|
|
|
Typical alarm inputs |
|
|
|
|
|
|
shown below. Any alarm |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
inputs may be used and |
|
|
|
Close bypass switch |
|
in any order. (Alarm |
||
|
|
|
if input not in use. |
|
inputs must be N/C.) |
||
R1-2 |
|
|
Input 1 Bypass |
|
R1 |
Input 1 |
|
|
|
|
|
|
|
|
Low Temp Alarm |
|
|
|
|
R1-3 |
Input 1 Alarm Indicator |
|
|
R2-2 |
|
|
Input 2 Bypass |
|
R2 |
Input 2 |
|
|
|
|
|
|
|
|
High Temp Alarm |
|
|
|
|
R2-3 |
Input 2 Alarm Indicator |
|
|
R3-2 |
|
|
Input 3 Bypass |
|
R3 |
Input 3 |
|
|
|
|
|
|
|
|
Low Press Alarm |
|
|
|
|
R3-3 |
Input 3 Alarm Indicator |
|
|
R4-2 |
|
|
Input 4 Bypass |
|
R4 |
Input 4 |
|
|
|
|
|
|
|
|
High Press Alarm |
|
|
|
|
R4-3 |
Input 4 Alarm Indicator |
|
|
R5-2 |
|
|
Input 5 Bypass |
|
R5 |
Input 5 |
|
|
|
|
|
|
|
|
Smoke Alarm #1 |
|
|
|
|
R5-3 |
Input 5 Alarm Indicator |
|
|
R6-2 |
|
|
Input 6 Bypass |
|
R6 |
Input 6 |
|
|
|
|
|
|
|
|
Smoke Alarm #2 |
|
|
|
|
R6-3 |
Input 6 Alarm Indicator |
|
|
|
RIBMNLB-6 (Track Mount) |
|
|
||||
|
RIBLB-6 (Enclosed) |
|
|
|
|||
071417
Loading...