Lynxspring ONYXX LX BZ424-LX User Manual

BZ424-LX - Configurable VAV MS/TP Controller
Contents
Disclaimer….................................................................................................................. p. 2
Installation……............................................................................................................. p. 4
Mounting Instructions ……………………………….................................. p. 4
Product Label………………………………................................................ p. 5
Wiring Instructions….......................................................................................... p. 7
Jumper Settings….............................................................................................. p. 8
TZ Room Sensor Wiring…….……………………….................................. p. 10
Sequence of Operation ………………………………………………………. p. 11-25
Built-In Application Program Parameters........................................................................ p. 13
Physical Inputs and Outputs................................................................................ p. 27
Analog Values…………………………………………………………. p. 28-31
Binary Values...................................................................................................... p. 32
PID Loops…..…................................................................................................ p. 33
Multi-State Values................................................................................................. p. 34-44
TZxxx Room Sensors........................................................................................... p. 45
RS –
485 Network Guidelines……………………………………………………………........
Technical Specifications…..............................................................................................
p. 46-50
p. 51
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Lynxspring ONYXX LX BZ424-LX Specifications

Power

power supply voltage	24 VAC/VDC ± 15%
current consumption	5 VA
maximum current consumption	48 VA
voltage range	0 - 10 Vdc
current range	0 - 20 mA

Mechanical

dimensions	4.9” x 8.5” x 2.5”
dimensions (metric)	123 mm X 215 mm X 63 mm
weight	744 g / 1.5 lb
noise level	35 dB(A)
shaft diameter	1/4” to 5/8” [6mm to 16mm]

Operating Environment

stocking temperature range	-30 °C to 50 °C / -22 °F to 122 °F
operating temperature range	-25 °C to 45 °C / -13 °F to 113 °F
operating humidity range	10% to 90% H.R. without condensation

Internal Components

microprocessor	STM32 (ARM CortexTM M3) 32 bits
cpu speed	72MHz
memory	768 KB non-volatile Flash
ram	96 KB RAM