Power Connector; 130-Smhr/9 Serial Connector - Reftek 130-SMHR/9 User Manual

Rev A

Power connector

Power is supplied to the 130-SMHR/9 through one power connector. The hardware
connection diagram on the previous page shows typical connections for the 130-SMHR/9. The
following chart details individual connectors and REF TEK cable numbers.
Recorder Connector and
Faceplate Cable
Power PT0-7A-12-4S
CAUTION: Disk operations are suspended when the input voltage drops below 11.1 Volts and
are re-enabled when the voltage goes above 11.5 Volts (Version 2.9.6 or later) (See the 3.0.0
Release Notes for more information).
Firmware upgrades are not performed when the power is below 11.5 Volts (Version 2.9.6 or
later) (See the 3.0.0 Release Notes)

130-SMHR/9 Serial Connector

The 130-SMHR/9 SERIAL connector provides general-purpose serial communications.
Commonly, a personal computer, such as a DOS-based desktop or laptop, running a program
in terminal mode, is connected here to monitor and control the 130-SMHR/9 operations.
Recorder Connector
Faceplate
Serial PT0-7A-12-10P
1
Volts = Controlled by software
2
Output = Protected by self resetting fuse
3
Volts = Controlled by software
6
REF TEK 130-SMHR/9 Users Guide
98060-00-UG
DAS Pin Desc Electrical Desc
Pin
A +15 VDC Input
B +12 VDC Input/Output
12V battery input/charger
out when +15V is supplied
on Pin A.
C DGND Power Return
D DGND Power Return
DAS Pin Desc Electrical Desc
Pin
A TX B Output RS232
B RX B Input RS232
C RTS B Output RS232
D CTS B Input RS232
E DSR B Input RS232
F DCD B Input RS232
G DTR B Output RS232
H No Connect
J DGND PWR
K PWR Output
Voltage Range
15 VDC
10-14 VDC
Voltage
Range
±5 Volts
±12 Volts
±5 Volts
±12 Volts
±12 Volts
1
±12 Volts
±5 Volts
2 3
+ 5 Volts
Reftek Systems Inc.
5/6/2021