Dwyer Instruments TSW Series Installation And Operating Insctructions

The Series TSW Digital Temperature Switch combines the trusted, reliable TS
family of temperature controls and an installation friendly weatherproof enclosure.
By 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.
PROBE
INPUTS
Sd1
2 3
DWYER INSTRUMENTS, INC.
P.O. BOX 373 • MICHIGAN CITY, INDIANA 46360, U.S.A.
Series TSW Single Stage Digital Temperature Switch
Specifications - Installation and Operating Instructions
7 8 9 10 11
OUT 1
POWER
OUTPUTS
SUPPLY
Figure 1
2-19/32
[65.53]
6-21/32
[168.91]
SPECIFICATIONS
Probe Range:
PTC: -58 to 302°F (-50 to 150°C).
NTC: -58 to 230°F (-50 to 110°C).
Input: PTC (1000Ω @ 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.
Phone: 219/879-8000
Fax: 219/872-9057
Bulletin T-TSW-1-RB
3-5/8
[92.08]
www.dwyer-inst.com
e-mail: info@dwyermail.com