GE D20 - WESDAC Board Jumpers and Base Settings

GE Grid Solutions
D20/D200 Technical Overview
GE Information PRPI-019-3.00-10
57
Item Description
Maintenance Port 9600 baud, RS-232
Power Requirements 20-60 VDC, 4 W typical at 24 V, 11 W max. at 24 V with all relays energized
Size
• D20K logic board and D20K relay termination board assembly: 19" x 5.25" x 2.5"
• D20KI1 interposing relay board (compression terminals): 19" x 5.25"
• D20KI2 interposing relay board (barrier terminals): 19" x 7"
• D20KR termination board for D20KI1/D20KI2: 19" x 5.25"
• D20KI-OPC (517-0215): Interposing relay panel for D20SD and D20CD,
equipped with sliding link terminal blocks.
LED Indicators
• Common LEDs, described in Section 2.2.1 , Hardware.
• Local (GREEN) LED, which turns on when the I/O module is set to Local module
using the Local/Remote switch, or if the module’s control software has been
disabled.
• Remote (RED), which turns on when the module is in Remote mode.
• Control points (RED), which turn on when the particular control point is enabled.
2.4.8.6 D20K Options
The following D20K options are currently available:
Table 13 D20K Options
GE Part Number Description
508-0101 WESDAC D20K (20-60 VDC) standard.
508-0103 WESDAC D20KHV (40-150 VDC) high-voltage.
517-0164 D20K 32 channel digital output termination board with compression blocks.
517-0143 D20KR 32 channel digital output termination board with DB25 connectors.
517-0218 D20KX 32 channel digital output termination board with separable compression blocks.
517-0236 D20K 32 channel digital output termination board with compression blocks and solid-state
relays.
517-0242 D20K4Z 32 channel digital output high voltage termination board with compression blocks.
2.4.9 Interposing Relay Panel
For applications requiring heavy-duty control ratings, the D20K can be connected to field
equipment through interposing relays. The standard D20KI interposing relay panel is equipped
with P&B KUEP and KUP interposing relays (10 A at 150 VDC and 10 A at 240 VAC
respectively). It is used in conjunction with a D20KR termination panel, as shown in Figure 35.