Biral SWS-100-LW: SWS-200-LW, User Manual

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Sensor Set-up Section 1
4
STEP 2 – Electrical Connections
The connections are as follows:
Pin
Number
Supplied Cable
Colour
Function
A - N.C.
B - N.C.
C White Signal Ground
D
Black RS232 – Tx (sensor
output)
E White Signal Ground
F
Brown RS232 – Rx (sensor
input)
G N.C.
H N.C.
J White Power – Negative
K Red Power – Positive
Table 1-1 Signal and Power Connections
Connecting the power supply:
All models in this range require an input voltage supply between 9 and 36V DC.
This is typically 24V DC supply at 2.9W. This will rise to 4.6W if the Non-Dew
window heaters are used.
Pin Connections for RS232 Signal
The sensors can only be operated with RS232 communications. RS232 may be
used up to 100 m but reliable communications cannot be guaranteed for more
than 40 m. The connections are as above.
1.2.3 Connectors – ALS-2 Option
If the sensor is ordered with the option of the additional ambient light sensor
(ALS-2), the SWS – LW sensor will have a second connector for the ALS-2, in the
position shown in Figure 1-2 Cable Connectors. This mates with the connector
supplied on the ALS-2 cable, as detailed below.
The connector used is military grade conforming to MIL-C-24682 Series I. Any
connector fully compatible with MIL-C-24682 may be used. The actual type on
this instrument is an Amphenol, 62GB-57A10-07SN, being a 7-way, size 10 with
socket inserts. A suitable mating cable mounting plug is: Amphenol 62GB-56T10-
07PN.