Submittal Sheet

Job __________________________
Designer ______________________
Contact _______________________
www.tekmarcontrols.com 1 of 2 © 2012 C 482 - 01/12
tN4 Gateway 482
C 482
01/12
Accessories Replaces: 01/11
Submittal
Features
--------------------------
--------------------------
tekmarNet
®
4 and tekmarNet
®
2 compatible
CSA C US approved for US and Canada
Drivers available for leading home
automation systems
•
•
•
Specifications
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The tN4 Gateway 482 provides RS 232 serial communication between tekmarNet
®
thermostats and third party home automation
systems. The third party automation system is able to monitor and adjust any of the thermostat’s heating, cooling, and ventilation
fan settings. Through the use of third party device drivers written for this product, tekmarNet
®
systems are fully integrated into home
automation systems.
SPECIAL REQUIREMENTS
Requires a device driver installed on the third party home automation hardware to allow communication. Many third parties have this
driver available. Please consult www.tekmarcontrols.com for compatible systems.
tN4 Gateway 482 RS 232
Literature C482, D482, J482
Control Microprocessor PID control. This is not a safety (limit) control
Packaged weight 3.6 lb (1600 g)
Dimensions 6-5/8” H x 7-9/16” W x 2-13/16” D (170 x 193 x 72 mm)
Enclosure Enclosure A, blue PVC plastic, NEMA type 1
Approvals CSA C US, meets ICES & FCC regulations for EMI / RFI
Ambient conditions
Indoor use only, 32 to 122°F (0 to 50°C), RH ≤ 92% to 104°F
(40°C), down to 50% above 104°F (40°C), 9842 feet (3000 m)
maximum altitude
Power supply 115 V ± 10%, 60 Hz, 45 mA
Warranty Limited 3 year (see D482 for full warranty)
Front View
Side View
2–13/16”
(72 mm)
1/2” Knock-out
(x 5 back) (x 5 bottom)
Mounting Base
CL
CL
1/2”
(13 mm)
7/8”
(23 mm)
2
tN4 Gateway 482
RS 232
Test
Power: 115 V ±10% 60 Hz 45 mA
Designed and assembled in Canada by
tekmar Control Systems Ltd.
tektra 1017-02
tN4 Bus 0
tN4 Bus 1
tN4 Bus 2
tN4 Bus 3
tN4 Bus 4
Power
Date Code
not testing
testing
testing paused
off
red
red
Caution: Signal wiring must be rated at least 300 V.
H2051A
Power
L
1
N
5
C1
1
6
tN4
3
C0
0
4
tN4
7
C2
2
8
tN4
9
C3
3
10
tN4
11
C4
4
12
tN4
Do not apply power
RS 232
Tx
Rx
1
Reporting Enable
Power-On State
Off
On
6–5/8”
(170 mm)
7–9/16”
(193 mm)
1–7/8” (49 mm)
1/2”
(14 mm)
Ø 3/16” (5 mm)