T
he Series TSW Digital Temperature Switch combines the trusted, reliable TS
f
amily of temperature controls and an installation friendly weatherproof enclosure.
B
y using the same programming parameters as our Series TS2 and Series TSS2,
set up can be quickly completed using the front keys or by using the TS2-K con-
figuration key. In order to prevent tampering from unauthorized users, a parame-
ter lock physical jumper and software passcode security are standard in the unit.
The bright, easy-to-read LED display shows the current output status and the tem-
perature measurement.
The multiple conduit knockouts on the Series TSW give flexibility to the installer to
determine the best location for the conduit entry. Another installation friendly fea-
ture of the Series TSW is the ability to quickly jumper the line voltage to the com-
mon of the output relay using fast tabs.
INSTALLATION
NOTICE: The thermostat must be installed by authorized professionals. It should
be located in a place free of vibrators, impacts, and corrosive gases.
NOTICE: Protective plastic overlay should be peeled off after final installation.
WIRING INSTRUCTIONS
Wiring diagram is displayed on the inside cover of the unit and in figure 1.
NOTICE: If the length of the probe cables measures more than 100 meters, a
recalibration adjustment must be made (parameter P1).
NOTICE: Avoid installing the probe cables in proximity with any power cables.
Series TSW Single Stage Digital Temperature Switch
Specifications - Installation and Operating Instructions
Bulletin T-TSW-1-RB
SPECIFICATIONS
Probe Range:
P
TC: -58 to 302°F (-50 to 150°C).
NTC: -58 to 230°F (-50 to 110°C).
Input: PTC (1000 Ω @ 25°C)/NTC (10KΩ @ 25°C).
Output: R1 SPDT Relay Resistive Load: 20A @ 240 VAC.
Horsepower Rating: R1 2HP @240 VAC.
Control Type: On/Off.
Power Requirements: 90 to 255 VAC or 12 to 24 VAC/VDC (±10%) depending
on model.
Power Consumption: 3.6VA.
Accuracy: ±1% FS.
Display: 3 digits plus sign.
Resolution: 0.1° < 100°; 1° ≥ 100°.
Memory Backup: Non-volatile memory.
Ambient Temperature: 32 to 104°F (0 to 40°C).
Weight: 1.2 lbs (544 g).
Front Protection: NEMA 4X (IP66).
Agency Approvals: CE, UL, cUL.
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168.91]
DWYER INSTRUMENTS, INC.
Phone: 219/879-8000 www.dwyer-inst.com
P.O. BOX 373 • MICHIGAN CITY, INDIANA 46360, U.S.A. Fax: 219/872-9057 e-mail: info@dwyermail.com
PROBE
INPUTS
2 37 8 9 10 11
OUTPUTS
Sd1
TS2-K
OUT 1
POWER
SUPPLY
Figure 1
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