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Picture of Andover Continuum b3851 Terminal Controller, BACnet, 4 Universal Inputs, 3 Form A Relays, 1 Tri-State Output, 1 Smart Sensor Input
SKU:

B3851

Andover Continuum b3851 Terminal Controller, BACnet, 4 Universal Inputs, 3 Form A Relays, 1 Tri-State Output, 1 Smart Sensor Input

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Andover Continuum b3851 Terminal Controller, BACnet, 4 Universal Inputs, 3 Form A Relays, 1 Tri-State Output, 1 Smart Sensor Input
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Manufacturer: Schneider Electric
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Product Data Sheet

Products specifications

Attribute name Attribute value
Main
Maximum number of I/O expansion module 1
IP degree of protection IP10
Device short name b3851
Display type LED
Width 207 mm
Relative humidity 10-95 % non-condensing
Product specific application control of unit ventilator, control of fan-powered induction unit, control of VAV box, control of heat pump
Memory type 1 MB flash, 128 kB SRAM
Function available DDC control
Height 139 mm
Depth 62 mm
Number of inputs 4 universal, 1 smart temperature sensor
Product or component type terminal controller
Ambient air temperature for operation 0-49 °C
Number of outputs 1 form K tri-state relay output, 3 single pole single throw form A relays
Range of product BACnet
Communication port support RS485
[Us] rated supply voltage 24 V AC
Product certifications CE, FCC, UL/cUL 916
Complementary
Battery type lithium 5 years power failure backup of RAM memory
Product compatibility bCX network controller
Realtime clock with synchronized through MS/TP via BACnet
Bus length 1220 m BACnet
Display type LED
Processor name Motorola 32-bit coldfire
Input impedance 5 MOhm with pull-up resistor disabled, 10 kOhm 5.120 V
Local signalling LEDs
Accuracy +/- 15 mV DC +/- 0.56 °C from - 23...66 °C
Software package Continuum CyberStation
Power consumption in VA 20 VA 24 V
Communication port protocol BACnet RS485 MS/TP network 76.8 kbauds (127 devices), BACnet RS485 MS/TP network 38.4 kbauds (127 devices), BACnet RS485 MS/TP network 19.2 kbauds (127 devices), BACnet RS485 MS/TP network 9600 bauds (127 devices)
Standards EN 55022, FCC CFR 47 part 15, AS/NZS 3548 class A, ICES-003
Mounting support panel
Programming language English
Electrical connection screw terminal
Output voltage 24 V DC, 24 V AC
Packing Units
Unit Type of Package 1 1
Number of Units in Package 1 1
Package 1 Height 26.3 cm
Package 1 Width 19.4 cm
Package 1 Length 8.3 cm
Package 1 Weight 900.0 g
Unit Type of Package 2 2
Number of Units in Package 2 2
Package 2 Height 15.0 cm
Package 2 Width 30.0 cm
Package 2 Length 40.0 cm
Package 2 Weight 2.115 kg

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