5
Connecting the terminal block
We recommend that different power supplies are used for the module and the heating.
RECEIVER TERMINAL BLOCK
TRANSMITTER TERMINAL BLOCK
LENGTHS OF 12 VDC POWER CABLES (m)
(screened SYT1-type cable)
SB250 and SB2100
SB450, SB4100 and
SB4200
∅
of wire
(mm)
Cross-section
area of wire
(mm
2
)
T R
T+R
T R
T+R
0.6
0.3
550 300 200 450 250 150
0.9
0.6
1100 700 450 1000 600 400
1.4
1.5
2800 1600 1000 2200 1400 850
1.8
4
-
- 1600 -
- 1400
Terminal 1
+ Power
Terminal 2
- Power
Terminal 3
NO intrusion relay
Terminal 4
COM intrusion relay
Terminal 5
NO disqualification relay
Terminal 6 COM disqualification relay
Terminal 7
+ Heating
Terminal 8
- Heating
Terminal 1
+ Power
Terminal 2
- Power
-
-
-
-
Terminals not present
Terminal 7
+ Heating
Terminal 8
- Heating
50
ON
1
2
3
4
J5
1
8
600
ms
Alarm
Disq
Align.
B1 B2
Channel
RECEIVER
Delay
S
I
G
N
A
L
Receiver terminal block
"+" connector
for measuring
the signal
received
Potentiometer for
adjusting the
response time of
the intrusion alarm
-" connector
for measuring
he signal
received
DIP switches 1 and 2:
Selection of beam cell
alignment
DIP switches 3 and 4:
Channel selection
Connection
terminals
Red intrusion alarm
LED
Orange
interuption alarm
LED
POWER
12V
DC
1
2
HEATER
12V
7
8
3
4
ALARM
DISQ.
5
6
ON
1 2
3 4
Tr ON
Align.
B1 B2
Channel
TRANSMITTER
Transmitter terminal block
DIP switches 3 and 4:
Channel selection
Green LED
lit: infrared
transmission
not lit: no powe
POWE R
12V
DC
1
2
HEATER
12V
7
8
DIP switches 1 and 2:
Selection of beam cell
alignment