Johnson Controls RIBMNWD12-BC Data Sheet
MSTP
BI 1 / ACC 1 BI 2 / ACC 2
BI 3
BI 4
BI 5
BI 6
NETWORK COMPATIBLE DEVICE
RIBMNWD12-BC
2.75˝ Track Mount BACnet® MS/TP Network 12 Binary Input Device (With Accumulators); Optional End of
Line Resistor (EOL) Included.
24 Vac/dc
}
1
0
Not Used
Baud
Rate
1 2 3 4 5 6 7 8 9 10
SPECIFICATIONS
Operating Temperature:
Humidit
Network Media:
A(–)
B(+)
REF
LSB
MS/TP ADDRESS
Connect Jumper for EOL.
MSB
Disconnect for no
terminating resistor.
y Range:
Green LED:
Red LED:
Dimensions:
Track Mount:
Terminations:
Polarity:
Baud Rate:
}
Red LED = Power
Pink LED = Digital Input Status
Connect Jumper for Dry Contact Operation.
Disconnect for voltage input operation.
Green LED = Network Communication
-30 t
o 140° F
5 to 95% (noncondensing)
Network Communication
ON = Power Present
5.85˝ x 2.75˝ x 1.75˝
MT212-6 Mounting Track Provided
Twisted Pair 22-24AWG, shielded
recommended
Functional Devices product installed
at both ends of the MS/TP network –
Use 120 Ω end of line resistors. All
other cases – Follow instructions from
the device installed at the end of the
MS/TP network.
Network is polarity sensitive
9600, 19200, 38400, 57600, 76800,
115200 (DIP Switch Selectable)
+V Vin COM
COM Vin +V
}
BI 12
}
+V Vin COM}+V Vin COM
COM Vin +V
}
BI 11
COM Vin +V
}
BI 10
}
}
+V Vin COM
COM Vin +V
}
BI 9
Power Input Ratings:
41 mA @ 24 Vdc
53 mA @ 24 Vac
Max. Accumulator Frequency:
50 Hz
BACnet® Details:
• MS/TP Address & Baud Rate must be set
prior to power up via DIP switches.
• Device ID will default to 277XXX where
XXX is the MS/TP Address. Examples:
MS/TP A
Device ID - 277004
• Device ID can be changed via network
command. Once changed, it will no longer
default to 277XXX. (MS/TP Address &
Device ID must be unique.)
• Device Instance changed via Object Identier
Property of Device Object
+V Vin COM
COM Vin +V
}
BI 8
ddress - 004
}
+V Vin COM
COM Vin +V
}
BI 7
MS/TP Address - 121
Device ID - 277121
}
Made in USA
Meets
“Buy American”
of ARRA 2009
TWO (ACCUMULATOR) INPUTS
CAN BE USED FOR POWER
MONITORING OR OTHER PULSE
COUNTING APPLICATION.
Binary Input Ratings:
Dry Contact: 3 mA @ 30 Vdc max.
Voltage Input: 12 mA @ 25 Vac/dc max.
• Objects included in device are:
BI 1 (Binary input)
ACC 1 (Accumulator)
BI 2 (Binary input)
ACC 2 (Accumulator)
BI 3 (Binary input)
BI 4 (Binary input)
BI 5 (Binary input)
BI 6 (Binary input)
BI 7 (Binary input)
BI 8 (Binary input)
BI 9 (Binary input)
BI 10 (Binary input)
BI 11 (Binary input)
BI 12 (Binary input)
• PIC Statement available on website.
http://www.functionaldevices.com/pdf/
pics/RIBMNWD12-BC_PICS.pdf
Or scan QR code with your smart phone.
Use Same
}
Physical Input
Use Same
}
Physical Input
8 9 10
0 0 0
0 0 1
0 1 0
0 1 1
1 0 0
1 0 1
* 0 = Open ; 1 = Closed
All other combinations=9600 baud
DIP SWITCHES* BAUD RAT E
9600
19200
38400
57600
76800
115200
Example of Dry Contact Input Operation
Dry
Contact
+V Vin COM
Jumper
Connected
N/C
Example of Voltage Input Operation
Voltage
Source
+ –
+V Vin COM
Jumper
Disconnected
071417
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