ero electronic MKP, User Manual

Page: 149 / 172

145
STANDARD RANGES TABLE
LOGIC INPUTS LOGIC INPUTS LOGIC INPUTS LOGIC INPUTS LOGIC INPUTS
The instrument may be supplied with 11 logic inputs programma-
ble as:
- Program selection
- RUN/HOLD mode selection
- ABORT function activation
- Auto/manual selection
- Output limiter activation
- Manual reset of the alarms (acknowledge)
- Reverse/direct control action
Input type
Input type
Input type Input type Input type: Contact closure (voltage free).
Active logic level:
Active logic level: Active logic level: Active logic level: Active logic level: Close or open programmable.
Contact rating
Contact rating
Contact rating Contact rating
Contact rating: 5 V DC, 2.5 mA
CURRENT TRANSFORMER INPUT FOR OUT FAILURE CURRENT TRANSFORMER INPUT FOR OUT FAILURE CURRENT TRANSFORMER INPUT FOR OUT FAILURE CURRENT TRANSFORMER INPUT FOR OUT FAILURE CURRENT TRANSFORMER INPUT FOR OUT FAILURE
DETECTION
DETECTION
DETECTION DETECTION
DETECTION
The instruments equipped with this feature are capable, by
means of a CT, to detect and signal a possible failure of the
line driven by a control output programmed as a time propor-
tioning output (see "OUT failure detection").
Input range
Input range Input range Input range Input range: 50 mA AC.
Scaling
Scaling
Scaling Scaling
Scaling: programmable from 10 A to 100 A (with 1 A step).
Resolution
Resolution
Resolution Resolution Resolution:
- for full scale up to 25 A: 0.1 A.
- for full scale from 26 A to 100 A: 1 A
Minimum duration of the period (ON or OFF) to perform the
Minimum duration of the period (ON or OFF) to perform the
Minimum duration of the period (ON or OFF) to perform the Minimum duration of the period (ON or OFF) to perform the
Minimum duration of the period (ON or OFF) to perform the
measurement
measurement measurement measurement measurement: 120 ms.
Input type Input type Input type Input type Input type
0 - 20 mA 0 - 20 mA 0 - 20 mA 0 - 20 mA 0 - 20 mA
4 - 20 mA
4 - 20 mA
4 - 20 mA 4 - 20 mA 4 - 20 mA
0 - 5 V 0 - 5 V 0 - 5 V 0 - 5 V 0 - 5 V
1 - 5 V
1 - 5 V
1 - 5 V 1 - 5 V
1 - 5 V
0 - 10 V
0 - 10 V 0 - 10 V 0 - 10 V 0 - 10 V
2 - 10 V
2 - 10 V 2 - 10 V 2 - 10 V 2 - 10 V
impedance impedance impedance impedance impedance
< 5
Ω
> 200 k Ω
> 400 k Ω
Accuracy Accuracy Accuracy Accuracy Accuracy
0.2 % + 1 digit
@ 25°C
XKP-1-D1.pmd 25/05/2006, 11.28 145