West Control Solutions KS 92-1 Programmer manual - Manual (Page 74)

11 Technical data
INPUTS
PROCESS VALUE INPUT INP1
Resolution: > 14 bits
Decimal point: 0 to 3 digits behind the
decimal point
Dig. input filter: adjustable 0,000...9999 s
Scanning cycle: 100 ms
Measured value
correction: 2-point or offset correction
Thermocouples
r
Table 1 (page 77 )
Internal and external temperature compensa-
tion
Input resistance:
³ 1 MW
Effect of source resistance: 1
mV/W
Internal temperature compensation
Maximal additional error:
± 0,5 K
Sensor break monitoring
Sensor current:
£ 1 mA
Configurable output action
Thermocouple to specification
Measuring range -25...75mV in conjunction
with the linearization can be used for connect-
ing thermocouples which are not included in
Table 1.
Resistance thermometer
r
Table 2 (page 77 )
Connection: 3-wire
Lead resistance: max. 30 Ohm
Input circuit monitor: break and short circuit
Special measuring range
BlueControl (engineering tool) can be used to
match the input to sensor KTY 11-6 (character-
istic is stored in the controller).
Physical measuring range: 0...4500 Ohm
Linearization segments 16
Current and voltage signals
r
Table 3 (page 77 )
Span start, end of span: anywhere within measuring
range
Scaling: selectable -1999...9999
Linearization: 16 segments, adaptable
with BlueControl
Decimal point: adjustable
Input circuit monitor: 12,5% below span start
(2mA, 1V)
SUPPLEMENTARY INPUT INP2
Resolution: > 14 bits
Scanning cycle: 100 ms
Heating current measurement
via current transformer (
® Accessory equip-
ment)
Measuring range: 0...50mA AC
Scaling:
adjustable -1999...0,000...9999 A
Current measuring range
Technical data as for INP1
Potentiometer
r Table 2 (page 77 )
SUPPLEMENTARY INPUT INP3 (OPTION)
Resolution: > 14 bits
Scanning cycle: 100 ms
Technical data as for INP1 except 10V range.
CONTROL INPUTS DI1, DI2
Configurable as switch or push-button!
Connection of a potential-free contact suitable
for switching “dry” circuits.
Switched voltage: 5 V
Current: 100
mA
CONTROL INPUTS DI2, DI3 (OPTION)
The functions of control input di2 on the analog
card and of di2 on the options card are logically
ORed. Configurable as direct or inverse
switches or keys.
Optocoupler input for active triggering.
Technical data
74 KS 90-1
p / KS 92-1 p