Schneider Electric TA-167 Series, TB-167 Series Catalog Page
TA-167 Series, TB-167 Series
167
ies, TB-
Series
TAC Erie™ Non-Digital, Proportional Thermostat/Controller
The T167 series microprocessor based
thermostat/controller provides 0-10 Vdc control.
This series controls a variety of two-pipe and fourpipe fan coil units, air handling units, unitary
equipment, and various heating and cooling
applications.
Features:
• 0-10 Vdc heat and/or cool outputs.
• Fahrenheit standard. Optional Celsius setpoint dial.
Model Chart
Model Heat/Cool Outputs Fan Control System Switches
TA-167-1
TA-167-3 Heat, Off, Cool
TB-167-1 None
a
a
Dual None
Model has no deadband between heating and cooling. If using as a heat/cool control an optional changeover thermostat (680-243-x) is required.
H
e
a
t
O
f
f
C
o
o
l
H
i
M
e
d
L
o
w
US
None
Specifications
Inputs
Power input 20 to 28 Vac, nominal 24 Vac, full wave device.
Power consumption 25 mA maximum at 24 Vac.
Connections
Outputs
Electrical Heat and cool output rating: 0-10 Vdc 1000 : minimum. Full wave device.
Control ranges
Mechanical
Environment
Ambient temperature limits
Humidity Maximum 95% non-condensing.
Locations NEMA Type 1.
Dimensions 4-1/2 H x 2-3/4 W x1 D inches (114 x 79 x 25 mm).
Agency Listings UL/CUL Listed File #E50023, CE compliant. Except TA167-001, TB167-001.
General Instructions Refer to F-27024.
Power: Up to 14 AWG wire.
Control: Up to 14 AWG wire.
Proportional band: 2 F degrees (1.1 C degrees).
Setpoint adjustment range: 50 to 90qF (10 to 32qC).
Material: Rigid vinyl.
Finish: Cool gray.
Shipping and storage:-20 to 120qF (-29 to 49qC).
Operating: 0 to 120qF (-18 to 49qC).
F-27382-1 © Copyright 2006 TAC. All Rights Reserved. 233
TA-167 Series, TB-167 Series
jump
Accessories
Model No. Description.
65-821 Solid blank cover.
680-243-5 Changeover switch with clamp and 36 in. leads.
680-243-6 Changeover switch with conduit connector and 36 in. leads.
65170 Warmer/cooler set point dial.
65345 4-3/4” x 4-3/4” adapter plate.
65410 Celsius set point dial, 10 to 34qC.
65860 Set point dial stop kit.
68671 Remote sensor, 60” leads 10k : @ 77qF (25qC).
Typical Applications
TB 1
4
3
2
1
LOW VOLTAGE
CONNECTIONS
TB 3
2
1
24 VAC 1 HOT
24 VAC 2 COMMON
REMOTE SENSOR PROBE
OPTIONAL
COOL
0-10 VDC
HEAT
0-10 VDC
LOW VOLTAGE
CONNECTIONS
1
1
When using a remote sensor
remove
Figure 1 Typical Wiring.
TB 1
TB 3
24 VAC 1 HOT
4
24 VAC 2 COMMON
3
2
REMOTE SENSOR PROBE
1
OPTIONAL
2
1
24 VAC
XFMR
er cap on JP1.
COOL
0-10 VDC
HEAT
0-10 VDC
BLUE
BLACK
24 VAC
XFMR
WHITE
1
2
1
When using a remote sensor
remove jumper cap on JP1.
2
680-243 changeover thermostat
pipe mounted TA-167-1.
234
Figure 2 Typical Wiring for TA-167-1 for Optional Heat/Cool Auto Changeover Applications.
© Copyright 2006 TAC. All Rights Reserved. F-27382-1
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