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Ref.
M210809EN-B
NOTE
WSP150 can also be mounted on a wall or to
a boom, with two screws inserted to the
lowermost through-holes behind the cover's
fixing screws. If the screws are entered from
the rear, no nuts are needed, since the M4
threads in the holes can be utilized.
1011-125
Figure 3 Wiring Instructions for RS-485
1011-126
Figure 4 Wiring Instructions for RS-422
1011-127
Figure 5 Wiring Instructions for SDI-12
1011-128
Figure 6 Wiring Instructions for RS-232
TECHNICAL DATA
Property Description
/
lue
Va
Allowed input voltage
(across channel line pair and
from line to GND, terminals #3)
Power channels:
Data channels:
max. ±43 V
max. ±13 V
Allowed input common mode
voltage
Any line to earth: max. ±72 V
Power lines:
max. 1.5 A
Allowed throughput current
Data lines:
max. 0.16 A
Power lines:
0.3 ohms
Throughput resistance
(per line)
Data lines:
15 ohms
Power channels: max. ±60 V
Turn-on voltage
Data channels:
max. ±16 V
Surge current
To earth:
Differential:
max. 10 kA
max. 5 kA
EMC surge tolerance
EN 61000-4-5 (4 kV, 2 kA)
IEEE C62.45 (6 kV, 3 kA)
Installation and maintenance
work temperature
-40...+70 °C (-40...+158 °F)
Operating and storage
temperature
-52...+70 °C (-60...+158 °F)
Environmental protection class IP66 (NEMA 4X)
Dimensions (w × h × d)
130 × 94 × 58 mm
with cable glands & mounting
assembly
130 × 120 × 69 mm
Weight 0.65
kg
Housing materials
Polycarbonate, stainless steel
Cable dimensions
Wire dimensions
Ø 5 - 10 mm
Ø 0.4 - 1.7 mm (AWG 26 - 14)
DIMENSIONS
1106-029
Figure 7 Dimensions in mm
0611-029
Figure 8 Shielding Procedure in Cable Gland
N17728
