Emerson TS1-Serie Betriebsanleitung

For application in refrigeration systems and heat
pumps.
Technical data:
• Protection class: IP44 (IEC 529/EN 60529)
IP30 with Off-Switch
• Ambient temperature (housing):
• Storage / transportation temperature: -50 .. +70°C
• Temperature sensing range:
• Max. bulb temperature: see product label
• Vibration resistance: 4g (10...1000 Hz)
• Electrical rating
Heating load (AC1):
Inductive load (AC15):
Inductive load (DC13):
Start-up (AC3):
Motor rating (FLA):
Locked rotor (LRA): 144A / 120/240V AC
• Dimensions
TS1-A/B/C/D/E/F/R
TS1-G/H (flush mounting) see fig. 2b:
cut-out:
front cover (mm):
all dimensions without reset button, adjustment
spindles, off-switch and temperature sensors
Type code:
TS1 -
Function
A = Wall mounting, top adjustment
B = as A plus off-switch
C = Frost monitor, auto reset
D = Frost monitor, manual reset
E = Wall mounting, front adjustment
F = as E plus off-switch
G = flush mounting
H = as H plus off-switch
R = Wall mounting, top adjustmnet, manual reset
NOTE: Function types D, R
Ranges 0...4 have a manual reset for falling
temperature, with Ranges 5 – 9 for rising temp.
Temperature range
ranges 0 ... 9
refer to product label or catalogue data
Temperature sensor type
A = Vapour charge, 2 m, capillary
E = Vapour charge, 0 m, coil
F = Adsorption charge, 2 m, bulb
P = Vapour charge, 2 m capillary
(frost monitors Function C/D: 6 m)
!
Safety instructions:
• Read installation
Failure to comply can result in device failure,
system damage or personal injury.
• It is intended for use by persons having the
appropriate knowledge and skill.
• Ensure supply voltage and current of electric
device match rating on TS1 name plate.
Disconnect supply voltage from system and TS1
before installation or service.
• Do not exceed max. bulb temperature.
• Keep temperatures within nominal limits.
TS1__65050__R06
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Operating Instructions Operating Instructions
Temperature Controls Temperature Controls
Series TS1 Series TS1
Function/Type of switch (Fig. 1): Function/Type of switch (Fig. 1):
Fig. 1a: Automatic reset function
Fig. 1b: Manual reset function for low temp. reset
Fig. 1c: Manual reset function for high temp. reset
Fig. 1d: Bellows heater 82 kΩ, 230V AC/DC
on devices with temperature sensor type A, E
-50 .. +70°C
Fig. 1e: Off-switch, function types B, F, H
-55 .. +180°C • TS1 temperature switches are equipped with a
•
SPDT snap action contact switching from 1-2 to 1-
4 on rising and from 1-4 to 1-2 on falling
temperature. Reaching the preset switch point on
rising temperature, contact 1-2 breaks while
24A / 230V AC
contact 1-4 makes and vice versa on falling
10A / 230V AC
temperature.
0.1A / 230V DC
3A / 24V DC
• TS1 with manual reset:
•
144A / 230V AC
Reaching the preset switching point contact 1-4
24A / 120/240V AC
breaks (low temp. switch) or contact 1-2 makes
(high temp. switch) and locks in this position.
width x height x depth (mm) After the temperature has risen or dropped by a
86 x 75 x 44
fixed differential, the switch can be reset by
pushing the reset button.
85 x 39 x 73
• TS1 with manual reset are "trip-free".
•
106 x 44
Mounting (Fig. 2a; all model Mounting (Fig. 2a; all models except TS1-
G/H): G/H):
• TS1 controls may be installed by using a mounting
•
plate or as a wall-mounted device against a flat
surface.
e.g. TS1-A 4 F
• For wall-mounted devices, the insulating
•
console supplied with controls with sensor type
"E" must be installed between wall and control
to ensure proper operation.
• For devices with vapour charges "A" and "P"
•
an insulating console or other insulating
material must be used if the wall temperature is
close to the application temperature to be
sensed.
• Use universal thread M4 or UNC8-32 mounting
•
holes for installation via mounting plate.
with Temperature
• Use the standard mounting holes at the backside
•
for wall mounting.
• Use mounting screws supplied with control.
•
• Mounting screws must not penetrate control
•
backside by more than 8 mm to ensure proper
operation.
• In order to achieve protection class IP44, the
•
following instructions must be observed:
Cover must be closed and cover screw
fastened.
Control must be mounted against a flat surface
so that all openings on the housing backside
are fully covered.
Mounting direction: Any direction except upside Mounting direction:
instructions thoroughly.
down down.
Mounting (Fig. 2b models TS1 Mounting (Fig. 2b models TS1-G/H):
• Prepare cut out section for 85 x 39 mm
•
• Prepare holes for M4 screws
•
• Insert control into slot and tighten screws
•
Temperature sensors (Fig. 3): Temperature sensors (Fig. 3):
• Avoid sharp bends or kinks in capillaries.
•
• Do not allow capillary to rub and abrade against
•
any moving surface. Avoid work hardening
effects.
• A capillary loop of ca. 8 cm diameter should be
•
provided in capillary type sensors (A, C, P) below
the control.
Vapour charges (Sensor types A, E, P): Vapour charges (Sensor
• These sensing elements always sense from the
•
coldest point on the capillary, coil, bulb or power
element head.
• Ensure that the control body and the portion of the
•
capillary which is not at the sensing location is
warmer than the sensing location by at least 2 K.
• Surfaces
•
insulating console in order to ensure that control is
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mounted controls should use an
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not affected by the temperature of the mounting not affected by the temperature of the mounting
surface.
• At least 30 cm of sensor type "P" should be At least 30 cm of sensor type "P" should be
located at the sensing point for pr located at the sensing point for proper control.
Adsorption charge (Sensor type "F"): Adsorption charge (Sensor type "F")
• This sensing element always responds to the bulb This sensing element always responds to the bulb
temp.
• The entire bulb must be in contact with the sensed The entire bulb must be in contact with the sensed
temp.
• This charge is slower in response than a vapour This charge is slower in response than a vapour
charge.
Electrical connection (Fig. 4): Electrical connection (Fig. 4):
• Note: Comply with local electrical regulations : Comply with local electrical regulations
when conducting electrical wiring. Wire size when conducting electrical wiring. Wire size
must match the electrical load connected to the must match the electrical load connected to the
switch contacts. switch contacts.
• Feed cables through rubber grommet at switch Feed cables through rubber grommet at switch
bottom.
• Optionally, replace rubber grommet by a standard Optionally, replace rubber grommet by a standard
PG 13.5 cable gland. G 13.5 cable gland.
• Connect wires to terminals 1, 2 and 4 by taking Connect wires to terminals 1, 2 and 4 by taking
into account switch functions as shown in Fig. 1a into account switch functions as shown in Fig. 1a
to 1e.
• Fasten terminal screws with torque 1.2 Nm. Fasten terminal screws with torque 1.2 Nm.
• For electronic applications with low electrical For electronic applications with low electrical
loads (voltage loads (voltage <24 V and current <50 mA) gold
plated contacts are recommended. plated contacts are recommended.
Setpoint adjustment (Fig. 4, Fig. 5): Setpoint adjustment (Fig. 4, Fig. 5):
• TS1 pressure switches come with individually TS1 pressure switches come with individually
adjustable range and differential depending on the adjustable range and differential depending on the
exact model. exact model.
• Manual reset switches always have a fixed Manual reset switches always have a fixed
differential. differential.
• Use the adjustment knob, a flat screw driver or a adjustment knob, a flat screw driver or a
¼" refrigeration (square) wrench to adjust ¼" refrigeration (square) wrench to adjust
setpoints as described below. setpoints as described below.
• Adjust upper setpoint using the range spindle. Adjust upper setpoint using the range spindle.
• Adjust lower setpoint by turning the differential Adjust lower setpoint by turning the differential
spindle:
Upper setpoint Upper setpoint – Differential = Lower setpoint
• A separate thermometer must be used for exact A separate thermometer must be used for exact
adjustment of the setpoints. The integrated display adjustment of the setpoints. The integrated display
scale can only be used for obtaining approximate scale can only be used for obtaining approximate
settings.
• Refer to the ALCO catalogue for standard factory Refer to the ALCO catalogue for standard factory
settings.
• Minimum differential setting Minimum differential setting at the end of range
do differ slightly from the nominal differentials. do differ slightly from the nominal differentials.
Manual reset (Fig. 6) Manual reset (Fig. 6)
• Manual reset: press the reset button. Manual reset: press the reset button.
• Note that the reset is 'trip Note that the reset is 'trip-free', i.e. reset is only
possible if the temperature has reached its reset possible if the temperature has reached its reset
treshold.
Off-switch (Fig. 1e) h (Fig. 1e)
• TS1-B/F/H have an off B/F/H have an off-switch which cuts off the
line to terminal 1 when in Position "STOP". line to terminal 1 when in Position "STOP".
Check-out lever (Fig. 4) out lever (Fig. 4)
• Use the check Use the check-out lever to manually override the
electrical contact position for testing out the electrical contact position for testing out the
system.
Standards Standards
• Low Voltage Low Voltage Directive 73/23/EWG; 93/68/EWG;
EN 60947-1; EN 60947-5-1; EN 60730-2-9 EN 60947
• UL/CSA: all models except front operated UL/CSA: all models except front operated
• Marking: Marking:
PCN 0715182 20.06.2013