D20/D200 Technical Overview
GE Grid Solutions
38
PRPI-019-3.00-10
GE Information
Peripheral
I/O Support
Termination
D20K
32 Control Outputs, arranged as 32 Trip/Close, 32 individual control, 16
Raise/Lower pairs, or combinations thereof, standard version.
Compression
D20KR
32 Control Outputs, arranged as 32 Trip/Close, 32 individual control, 16
Raise/Lower pairs, or combinations thereof, standard version.
DB25
D20KX
32 Control Outputs, arranged as 32 Trip/Close, 32 individual control, 16
Raise/Lower pairs, or combinations thereof, standard version.
Disconnect
D20K4Z
32 Control Outputs, arranged as 32 Trip/Close, 32 individual control, 16
Raise/Lower pairs, or combinations thereof, high-voltage version.
Compression
D20C
16 digital inputs, 8 digital outputs, optional 16 analog inputs or 8 analog inputs and
8 analog outputs, standard version.
Compression
D20CD
16 digital inputs, 8 digital outputs, optional 16 analog inputs or 8 analog inputs and
8 analog outputs, standard version.
DB25
D20CX
16 digital inputs, 8 digital outputs, optional 16 analog inputs or 8 analog inputs and
8 analog outputs, standard version.
Disconnect
D20CB
16 digital inputs, 8 digital outputs, optional 16 analog inputs or 8 analog inputs and
8 analog outputs, standard version.
Barrier
D20C4Z
16 digital inputs, 8 digital outputs, optional 16 analog inputs or 8 analog inputs and
8 analog outputs, high-voltage version.
Compression
2.4.2 Termination Types
Standard D20 I/O peripherals can be ordered with the following field termination options:
•
Compression:
Field wiring is terminated directly onto board-mounted screw terminal
compression blocks (#12 AWG [2.05mm] max, blade screwdriver - 0.6 x 3.5 x 100 mm) on
the D20 I/O Peripheral, as illustrated below:
Figure 23 D20 I/O Peripheral - Compression Termination
•
DB25:
Field wiring is terminated onto the D20 I/O peripheral through DB25 connectors, as
illustrated below:
Figure 24 D20 I/O Peripheral – DB25 Termination
