Table 19 D20Ac Options - GE D20 Technical Overview

GE Grid Solutions
Item
Frequency Response
Sample Rate
DC Analog Input
Current Input
Input Burden
Overload
Accuracy
Resolution
CMRR
Dynamic Range
References
Conversion Time
Temperature Coefficient
Sample Rate
D.20 Link Ports
Maintenance Port
Power Requirements
2.4.11.1 D20AC Options
The following D20AC WESDAC and WESTERM options are currently available:
D20AC Option
WESDAC D20AC (40-150V, 511-0104)
WESDAC D20AC (20-60V, 511-0106)
WESTERM D20ACL 3VT/3CT (517-0380)
WESTERM D20ACL 3VT/6CT (517-0381)
WESTERM D20ACL 3VT/9CT (517-0382)
GE Information
50/60 Hz filtered, 1300 Hz unfiltered
64 samples per cycle
One DC differential analog input
One of: + 1, + 5, + 10, + 20 mA
> 10 M voltage input, 5 K to 250 K current input (1 to 20 mA)
+ 30 VDC (normal mode), 200 VDC (common mode)
+ 0.05% full scale voltage input, + 0.1% full scale current input
12 bit plus sign (minimum)
90 dB @ 50/60 Hz, NMRR: 60 dB @ 50/60 Hz
125% full scale
+ 90% full scale zero
16.7 ms (60 Hz), 20.0 ms (50 Hz)
o
+ 15 ppm C voltage input, + 30 ppm
64 samples per cycle
2
9600 baud, RS-232
•
40 – 150 VDC, 5 W typical
•
20 – 60 VDC, 8 W

Table 19 D20AC Options

Standard version of the AC analog input peripheral logic panel,
supporting up to six 50/60 Hz AC voltage inputs, and up to nine
50/60 Hz AC current inputs. The 511-0104 requires a power source
between 40 and 150 VDC.
Standard version of the AC analog input peripheral logic panel,
supporting up to six 50/60 Hz AC voltage inputs, and up to nine
50/60 Hz AC current inputs. The 511-0106 requires a power source
between 20 and 60 VDC.
Termination panel for the D20AC, supporting three AC voltage
inputs and three AC current inputs, which connect through a barrier
terminal strip.
Termination panel for the D20AC, supporting three AC voltage
inputs and six AC current inputs, which connect through a barrier
terminal strip.
Termination panel for the D20AC, supporting three AC voltage
inputs and nine AC current inputs, which connect through a barrier
terminal strip.
PRPI-019-3.00-10
D20/D200 Technical Overview
Description
o
C current input
Description
63