USER'S GUIDE____________________________________________________________________
130 _________________________________________________________________ M210482EN-D
Table 29 Maintenance Line
Property Description / Value
Connector (J4) Female five (5) pin M12 connector (e.g.
Lumberg RKF 5 / 0,5 M)
Mating connector type Male five (5) pin M12 connector (e.g. Lumberg
RST 5-644)
Baud rate 9600 default and standard
300, 2400, 4800, 9600, 19200, 38400, 57600,
115 200 bps available
Distance to operate 300 m (1000 ft) at 2400 baud with typical
communication cables
Standard character frame 1 Start Bit
8 Data Bits
No Parity
1 Stop Bit
Standard character code USASCII
Pin connections See Figure 34 on page 130 above (RTS/CTS
not used).
Figure 34 Pin Connections of Connector J4
Overvoltage protection in
each circuit
Primary: Noble Gas Surge Arrester
Secondary: VDRs, Transient Zener Diodes or
normal Diodes