Table 22: LC-VAC100x-0
Specification
Description
Product code numbers
LC-VAC100x-0 Verasys 18 point 24 V Application Controller with display
Supply voltage
24 VAC, 20 VAC minimum and 30 VAC maximum, 50/60 Hz, power supply class 2
(North America), Safety Extra-Low Voltage (SELV) (Europe)
Power consumption
20 VA maximum for LC-VAC100x-0
Note:
VA rating does not include any power supplied to the peripheral devices
connected to Binary Outputs (BOs) or Configurable Outputs (COs). This can
consume up to 12 VA for each BO or CO; for a possible total consumption of an
additional 60 VA maximum.
Ambient conditions
Operating:
-4°F to 158°F (-20°C to 70°C); 10% to 95% Relative Humidity (RH)
noncondensing; Pollution degree 2
Storage:
-40°F to 185°F (-40°C to 85°C); 5% to 95% RH noncondensing.
Addressing
BACnet
®
MS/TP:
Valid field controller device addresses 4–127
Device addresses 0–3 and 128–255 are reserved and not valid field controller addresses.
N2:
Valid field controller device addresses 1 to 255.
Communications bus
BACnet
®
MS/TP, Modbus and N2 through RS-485:
•
3-wire System Bus between the supervisory controller and field controller
•
4-wire Sensor Bus between controller, network sensors and other sensor and
actuator devices, includes a lead to source 15 VDC supply power from controller to
bus devices
•
3-wire one modbus communication half-duplex, master RTU port.
Processor
RX631 Renesas
®
32-bit microcontroller
Memory
16 MB flash memory and 8 MB RAM
Input and output capabilities
Five universal inputs:
application-specific, three available modes (see application note
for wiring diagrams and usage):
•
Voltage input: 0 VDC to 10 VDC
•
Current sense input: 4 mA to 20 mA
•
Resistive inputs/dry contact inputs
Four binary inputs:
Defined as dry contact maintained
Three configurable outputs:
application-specific, two available modes:
•
Analog output: 0 VDC to 10 VDC, 10 mA
•
Triac output: 24 VAC, 0.5 A, externally sourced powered
One utility output power port (24~ OUT):
Ability to deliver 24 VAC
Four binary outputs (relays):
Single-pole, single-throw. Dry contacts rated 240 VAC.
•
UL: 240 VAC 5 A resistive, 1.9 LA/11.1LRA, D300 pilot duty, 70°C/158°F (30,000
cycles)
•
IEC: 240 VAC 3 A resistive, 3A inductive, Cos=0.6, -4°F to 158°F (-20°C to 70°C)
(100,000 cycles)
Note:
Reference all relay commons to the same pole of the supply circuit.
Two BO Triacs:
Output: 24 VAC or 240 VAC, 0.5 A, externally powered
Note:
Reference all triac commons to the same pole of the supply circuit.
Analog input/Analog output
resolution and accuracy
Analog input:
12-bit resolution
Analog output
: 15-bit resolution; +/- 200 mV accuracy in 0 VDC to 10 VDC applications
Terminations
Input and output: Fixed spade terminals
Sensor, system and modbus: 4-wire and 3-wire pluggable screw terminal blocks
Sensor Bus tool port: RJ-12 6-pin modular jack
Mounting
Horizontal on a single 35 mm DIN rail mount is preferred, or screw mount on flat surface
with three integral mounting clips on the controller
Mount the controller on a wall or DIN rail inside an enclosure rated at least IP20.
Housing
Enclosure material: Polycarbonate Lexan SABIC EXL9330
Dimensions (H x W x D)
6.45 in. x 4.92 in. x 2.08 in. (164 mm x 125 mm x 53 mm) excluding terminals and
mounting clips
Verasys System Product Bulletin
26
