TLC-BCR-T Engineering Manual
Doc: 70-00-0083, Date: 20081219
© 2008 Vector Controls Ltd.
Page 3
Dimensions
Wiring Diagram
Connection terminals
Connection Diagram
Legend
1: 0V AC Neutral Power Supply
2: 230V AC Power Supply
3: DO1 = Heat for binary actuators 4-pipe systems
Stage 1 for binary actuators 2-pipe systems
OPEN for 3-point actuators
4: DO2 = Cool for binary actuators 4-pipe systems
Stage 2 for binary actuators 2-pipe systems
CLOSE for 3-point actuators
5: RT
EXT
= External temperature sensor or open
contact
6: GND = Signal Ground
Subject to alteration
Space required in flush mounting box:
(H x W x D)
60 x 50 x 30mm (2.4 x 2.0 x 1.2 in.)
Distance for mounting screws:
Horizontal and vertical:
45 to 63mm (1.8 to 2.5 in.)
30 (1.2)
21 (0.8)
88 (3.5)
30 (1.2)
88 (3.5)
43 (1.7)
TLC-BCR-T
1
2
3
4
N
L1 230V AC
N
~
DO1
DO2
Attention: Switching power
is limited to 230VAC, 300W
RT
CPU
Plug
Front part
Heat, Stage 1, Open
Cool, Stage 2, Close
5
6
RT1
GND
RT
EXT
/ OC
GND
Attention: Switching power is
limited to 230VAC, 300W
5
RT
EX
T
6
GND
1
0V AC
2
220V AC
!
3
DO1
4
DO2
M 3A
230V AC L
0V AC N
2
1
3
4
COOL
Stage 2
HEAT
Stage 1
RT
EXT
5 6 5 6
F1
230V AC L
0V AC N
2
1
3
4
3-point
actuator
RT
EXT
5 6 5 6
F1
