Intec PolyGard LGC/LG2-04 User Manual page 28

Multi-point controller
Table of Contents

Advertisement

LGC-LG2 – UserManual
LGC-CO
SPECIFICATIONS
Electric
Power supply
- controller
- sensor(s)/transmitter(s)
Power consumption
RF/EMI protected
Sensor Performance
Gas detected
Sensor element
Range
Resolution
Repeatability
Long term output drift
Response time
Sensor element
life expectancy
Sensor coverage
Installation Location
Sensor mounting height
Type of Control
General
Analog inputs
Analog reading
Stage level / setpoint
- hysteresis/
switching differential
Digital inputs
- application
Relay outputs (R1-R5)
w/ status LEDs
*
(
) BACnet Interface: NRTL Certification to UL STD 61010-1 – "Pending"
INTEC Controls | 12700 Stowe Drive, Suite 100, Poway, CA 92064 | Ph: (858) 578.7887 & (888) GO.INTEC | inteccontrols.com
Specifications subject to change without notice. | USA 200211 | Page 28 of 30
Specifications subject to change without notice. | USA 140924 | Page 2 of 6
24 VDC, -15%/+20%,
50/60 Hz, auto-resettable fuse
24 VDC from controller,
loop powered,
polarity protected
13 VA (0.5 A), w/max sensor
connections
4.0 W @ 3 ft. (1 m) radiated
Carbon monoxide (CO)
Electrochemical, diffusion
Span field adjustable
from 0-200 to 0-300 ppm
via calibration,
0-250 ppm factory set
± 3.0 ppm of reading
± 3.0% of reading
< 0.4% signal loss/month
t
< 50 sec.
90
3-5 years, normal operating
environment
5,000 sq.ft., max. 10,000 sq.ft.
(465 m
, max. 930 m
),
2
2
under "ideal conditions"
5 to 6 ft. (1.5 to 1.8 m) above floor
Five-stage (S1 to S5) control,
assignable up to five (5) binary/
relay output, i.e.
Low-med-high-fault/fail-horn*,
or low1-low2-med1-med2-high,
or any other combinations
(* = horn/audible alarm built-in
and factory pre-configured to
relay output "R05")
Four (4) 4-20 mA, for
remote sensors
Current and mean (average)
value
Field adjustable over full range,
five (5) per analog input,
assignable to current or mean
(average) value
Selectable for each sensor point
Four (4), each can be individually
assigned to any relay (R1...R5).
Remote audio/visual alarm reset
or override function
Five (5) SPDT, 8 A
24 VAC/VDC-250 VAC
contact resistance 100 mΩ, max.
INTEC Controls | 12700 Stowe Drive, Suite 100, Poway, CA 92064 | Ph: (858) 578.7887 & (888) GO.INTEC | inteccontrols.com
- each stage level (S1-S5)
Assignable to any relay
- sensor fail-safe
Assignable to any stage level
Time delay switching
Selectable for make and brake
of each sensor point (SP1 to SP4)
0-9,999 seconds
Analog output
Two (2) independent 4-20 mA
signal, 500 Ω max. load,
selectable as low, high or
averaging of sensor inputs
Audible alarm
85 db (10 ft), enabled or disabled,
selectable; assignable to stage
level S1, S2, S3, S4 or S5
Alarm acknowledgment
Menu-driven and system reset
function for latched relays
User Interface
Keypad type
Refer to section "User Interface &
Controller"
Touch buttons
Six (6)
Status LED's
Red: Alarm
Yellow: Fault (fail)
Digital display
Liquid Crystal Display (LCD),
two lines, 16 characters per line,
1 digit resolution, backlit
- unit display
Menu selectable, per sensor;
ppm, %LEL, Vol%, °F, %RH,
%, ppk, °C
BACnet Interface,
optional*
Read status information via
BACnet coupler and BACnet-
Profile, BACnet-Services and
BACnet BIBBs
Coupler module
C5-BAC-98 (B)
Communication
TCP/IP 10/100 Mbits/sec
Connector
Ethernet RJ45
Interface
BACnet-Profile
Description
BACnet-Services
"Who-is (execute)"
"I-am (initiate)"
"ReadProperty"
"WriteProperty"
Object types
Version B1.2, B2.2
Environmental
Permissible ambient
controller
- working temperature
23°F to 104°F (-5°C to 40°C)
- storage temperature
23°F to 86°F (-5°C to 30°C)
- humidity
15 to 95% RH, non-condensing
Permissible ambient
sensor/transmitter
- working temperature
14°F to 122°F (-10°C to 50°C)
- intermitted temperature
-4°F to 122°F (-20°C to 50°C)
- storage temperature
41°F to 86°F (5°C to 30°C)
- humidity, continuous
15 to 90% RH, non-condensing
- humidity, intermitted
0 to 99% RH, non-condensing
- working pressure
Atmospheric ± 10%

Advertisement

Table of Contents
loading

Table of Contents