Industrial controller 90
FRONT VIEW
SAFETY NOTES
Following the enclosed safety instructions 9499 047 08801 is indispensable!
The insulation of the instrument conforms to EN 61 010-1 with pollution degree 2,
overvoltage category II, operating voltage 300 V and protection class I. Additional with
horizontal installation: a protection to prevent live parts from dropping into the open
housing of a withdrawn controller must be fitted.
ELECTROMAGNETIC COMPATIBILITY (89/336/EEC)
The following European Generic Standards are met:
Emission: EN 50081-1 and Immunity: EN 50082-2.
The unit can be used without restriction for residential and industrial areas.
TECHNICAL DATA r Data sheet, order no. 9498 737 28513
VERSIONS
9 4 0 4 4 1 0
. . . . 1
0 Switching controller (3 relays 1 logic)
1 Switching controller (3 relays 1 logic) + digital interface
2 3-point-stepping controller (3 relays 1 logic)
3 3-point-stepping controller (3 relays 1 logic) + digital interface
4 Continuous controller (0/4...20 mA 2 relays 1 logic)
5 Contin. controller (0/4...20 mA 2 relays 1 logic) + digital interface
3 230 / 115 V AC without options
4 230 / 115 V AC with options
5 24 V AC without options
6 24 V AC with options
H
Heating or Open (relay or logic ON = yellow LED lit)
C
Cooling or Close (relay or logic ON = yellow LED lit)
X
Process value
W
Set-point
W2 lit: ramp / programmer / remote / external set-point
W2 blinks: gradient / programmer (mains recovery) / running start-up circ.
M
Manual mode = red LED lit, blinks with Y2 in function
AL2 Alarm 2 (value outside limits = red LED lit)
AL1 Alarm 1 (value within limits = green LED lit)
Selector/release key
Automatic/Manual
Increase value
Decrease value
0 0 Standard configuration
9 9 Configuration to specification
S.I.L. switch
The values are changed the faster the longer
the key is pressed. We recommend writing
down the old values before changing.
open
closed
Options:
Display correction
and
Gradient
1