Areva KITZ 101 - Page 16

Page 16
Figure 2b: KITZ 102 IEC-870 (RS232) port to PC serial port connections.
2 TX
3 RX
7 Signal ground
1 Protective ground
KITZ 102
K-Bus/IEC870 Interface
2
1
*
150R
IBM or compatible PC
(for pin assignment numbers
see table 1)
Typical
K Range
Relay
* 150R
54
54
54
56
56
56
*
2 off externally mounted resistor assemblies FT 0113 001 supplied with K-Bus/IEC870 interface
Screen Link
Terminals
All points are
internally connected
Typical
K Range
Relay
Typical
K Range
Relay
Auxiliary supply
dc voltage