4
Specifications are subject to change without notice
WM23-96DS 080806
WM23-96
light industry environment
Immunity
EN 61000-6-2 (class A)
industrial environment
Other standards
Safety
IEC 61010-1, EN 61010-1
Product
IEC 60688-1, EN 60688-1
Approvals
CE, UL, CSA
Connections 5(6)A
Screw-type, max 2.5 mm2 wires
(2 x 1.5mm2)
Housing
Dimensions
96x96x140 mm
Material
ABS, NORYL, PC (front)
self-extinguishing: UL 94 V-0
Protection degree
Front: IP65, NEMA4x, NEMA12
Connections: IP20
Weight
Approx. 400 g (packing incl.)
Operating temperature
0 to +50°C (32 to 122°F)
(R.H. < 90% non condensing)
Storage temperature
-10 to +60°C (14 to 140°F)
(R.H. < 90% non condensing)
Installation category
Cat. III (IEC 60664)
Pollution degree
2
Key-pad lock
by means of a rotary switch
placed behind the display or
by means of a contact (in
case of presence of the digital
inputs module)
Insulation
4000 VRMS between all
inputs/outputs to ground
Dielectric strength
4000 VRMS for 1 minute
EMC
Emissions
EN 61000-6-3 (class A)
residential, commercial and
Function Description
Figure A
The sign of measured quantity
and output quantity remains
the same. The output quantity
is proportional to the mea-
sured quantity.
Input/analogue output scaling capability
Working of the analogue output (Y) versus the input variable (X) - (input/output scaling capability)
Figure B
The sign of measured quantity
and output quantity changes
simultaneously.
The
output
quantity is proportional to the
measured quantity.
Figure C
The sign of measured quantity
and output quantity remains
the same. From X0 to X1, the
output variable is 0. The range
X1...X2 is delineated on the
entire output range.
Figure F
The sign of the measured
quantity remains the same, that
of the output quantity changes
as
the
measured
quantity
leaves range X0...X1 and pass-
es to range X1...X2.
Figure E
The sign of the measured
quantity changes but that of
the output quantity remains
the same. The output quantity
steadily increases from the
value X1 to the value X2 of the
measured quantity.
Figure D
The sign of measured quantity
and output quantity remains
the same. With the measured
quantity being zero, the output
quantity has the value
Y1 = 0.2 (live zero output).
0
50 A
100 A
0
10 mA
20 mA
-100 kW
0
100 kW
-10 mA
0
10 mA
80 V
100 V
120 V
0
5 mA
10 mA
0
50 A
100 A
4
12 mA
20 mA
-100 kW
0
100 kW
0
10 mA
20 mA
0
50 A
100 A
-1 V
0
1 V
General Specifications