Schneider Electric MNB-1000 Specifications
TAC I/A Series
MicroNet BACnet Plant Controller
MicroNet BACnet Plant Controller MNB-1000
The TAC I/A Series™ MicroNet™ BACnet™
Plant Controller is an interoperable controller with
native BACnet/IP, BACnet Ethernet, and MS/TP
communications support and routing functionality
between physical networks. The controller features:
Sensor Link (S-Link) support; remote I/O support;
LED status and output indication; two Ethernet ports;
screw terminal blocks; and a panel-mount subbase
with a removable electronics module.
The Plant Controller’s sequence of operation
and BACnet image are fully programmable using
WorkPlace Tech Tool, and can be applied to a wide
range of mechanical equipment. Typical applications
include central station air handlers, VAV air handlers,
SPECIFICATIONS
HARDWARE
Dimensions
10-15/16 H x 8-3/8 W x 2-9/32 D in. (278 x 213 x
58 mm).
Enclosure
Optional rugged sheet metal enclosure conforms to
NEMA-1.
Mounting
Panel mount.
Power Supply Input
20.4 to 30 Vac, 50/60 Hz.
Power Consumption
50 VA at 24 Vac.
AGENCY LISTINGS
US
FCC Part 15, Class A.
UL 916, File #E71385 Category PAZX
UL 864, Category UUKL, File #S5381 Smoke-Control
Equipment
Canadian
UL Listed to Canadian Safety Standards (CAN/CSA
22.2).
CUL Listed to Standards
ULC/ORD-C100-92 (Smoke Control System
Equipment) and CAN-ULC-S527 (Control Units for
Fire Alarm Systems)
Australian
Meets requirements to bear the C-Tick Mark.
European Community
EMC Directive 89/336/EEC
EN61326
and cooling towers.
The MicroNet BACnet Plant Controller can function
either in a standalone mode or as part of a BACnet
building automation system (BAS) network. The
MNB-1000 is BACnet Testing Laboratories (BTL)
listed as a BACnet Application Specific Controller
(B-ASC).
AMBIENT LIMITS
Operating Temperature
-40 to 140 °F (-40 to 60 °C).
Shipping and Storage Temperature
-40 to 160 °F (-40 to 71 °C).
Humidity
5 to 95% non-condensing.
WIRING TERMINALS
Remote I/O (IO+, IO-, SLD)
Removable screw terminals; single AWG #14 (2.08
2
mm
) wire or up to two AWG #18 (0.823 mm2) or
smaller wires.
MS/TP (MS+, MS-, SLD)
Removable screw terminals; single AWG #14 (2.08
2
mm
) wire or up to two AWG #18 (0.823 mm2) or
smaller wires.
I/O Points
Fixed screw terminals; single AWG #14 (2.08 mm
wire or up to two AWG #18 (0.823 mm
wires.
Power
Removable screw terminals; up to two AWG #14
(2.08 mm
2
) or smaller wires.
Continued on next page.
2
) or smaller
1
2
)
TAC I/A Series
MNB-1000 Controllers
Continued from first page.
2
INPUTS FROM MN-SX MICRONET SENSOR
Space Temperature
32 to 122 °F (0 to 50 °C).
Space Humidity
5 to 95% RH, non-condensing.
Local Setpoint
Adjustable within limits set by application
programming tool.
Fan Operation and Speed Mode
On/off, speed (low/medium/high), or auto.
System Mode
Heat, cool, off, or auto.
Emergency Heat
Enable or disable.
UNIVERSAL INPUTS (12)
Universal Input characteristics are softwareconfigured to respond to one of the following input
types:
10kohm Thermistor with 11kohm Shunt
Resistor
Sensor operating range -40 to 250 °F (-40 to 121
°C), model TSMN-57011-850, TS-5700-850 series,
or equivalent.
1kohm Balco
-40 to 250 °F (-40 to 121 °C), model TSMN-81011,
TS-8000 series, or equivalent.
1kohm Platinum
-40 to 240 °F (-40 to 116 °C), model TSMN-58011,
TS-5800 series, or equivalent.
1kohm Resistive
0 to 1500 ohms.
10kohm Resistive
0 to 10.5kohms.
Analog Voltage
Range 0 to 5 Vdc.
Analog Current
Range 0 to 20 mA; requires external 250ohm shunt
resistor (AD-8969-202).
Digital
Dry switched contact; detection of closed switch
requires less than 300ohms resistance; detection of
open switch requires more than 2.5kohms.
Dry Switched Contact
Detection of closed switch requires less than
300ohms resistance; detection of open switch
requires more than 2.5kohms.
FAST PULSE INPUT (DIGITAL INPUT ONLY)
Minimum Rate
1 pulse per 4 minutes.
Maximum Rate
10 pulses per second.
DIGITAL OUTPUTS – TRIAC (8)
12 VA at 24 Vac, 50/60 Hz, each output individually
isolated.
UNIVERSAL OUTPUTS (8)
0 to 20 mA
Output load from 80 to 550ohms.
0 to 10 V
With external 500ohms, 1/2 W, 1% resistor.
Capable of Driving Functional Devices RIBU1C
Relay
UO configured for 0 to 20 mAdc, no external resistor.
20 VDC OUTPUT
20 Vdc ±10% at 100 mA.
OPTIONS
MNB-1000-ENC
Wall-mount enclosure
MNB-BASE-1000
Controller Base assembly only
MNB-CNTLR-1000
Controller assembly only
MNB-15
Remote I/O Module
S-Link Sensors
Temperature and humidity Wall Sensors with digital
communication
TSMN Series
Room Temperature Sensors
DIGITAL INPUTS (4)
MODEL
Part Number
UI DI UO DO (Triac)
Inputs and Outputs
MNB-1000 12 4 8 8
a. The I/O point count can be greatly expanded with the addition of one to eight Remote I/O Modules, each of which adds
15 I/O points. Refer to the MNB-1000-15 Remote I/O Module sales data sheet, F-27487.
Schneider Electric
F-27341-9
a
© 2013 Schneider Electric. All rights reserve d.
April 2013 tl
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