Table 5 Instrumentation Sensor Expansion Bus Connector; Table 6 Main Power Input Connector; Table 7 Usb Host Connector - Cortalk RMU5 Generic Installation And Configuration Manual

Label
Pin Number
DOUT
1
DEBUGRXD
2
DEBUGTXD
3
SB_RS485-
4
GND
5
GND
6
SB_RS485+
7
1PPS
8
SENSOR+12V
9

Table 5 Instrumentation Sensor Expansion Bus Connector

Label
Pin Number
AC1
1
AC2
2

Table 6 Main Power Input Connector

Label
Pin Number
VBUS
1
D-
2
D+
3
GND
4

Table 7 USB Host Connector

MOBILTEX® DATA LTD.
Calgary, Alberta
Function
Interrupter Relay Synchronization Signal
(RS-232 levels)
Windows CE Debug RS-232 Serial Port Receive
Data (DCE)
Windows CE Debug RS-232 Serial Port
Transmit Data (DCE)
Sensor Bus RS-485 Negative Connection
Power/Signal Ground
Power/Signal Ground
Sensor Bus RS-485 Positive Connection
GPS Synchronized One Pulse Per Second
Switched Sensor Bus 12V Power (2A max,
total power limit shared with interrupter
relay drive and main I/O +12V)
Note: Int+ (Term. Block pins 10 & 11)&
Sensor Bus power must not exceed 1.25A
combined. Do not load the 12V supply unless
the battery is fully charged.
Function
24VAC/DC Input #1 (DC, 50/60Hz) (This input
feeds one side of a full wave rectifier
bridge)
24VAC/DC Input #2 (DC, 50/60Hz) (This input
feeds the second side of a full wave
rectifier bridge)
Function
USB +5V Power (500mA max)
USB Data Negative Signal
USB Data Positive Signal
Signal/Power Ground
TITLE:
RMU5 Generic Installation and Configuration Guide
DOCUMENT NO.: SHEET:
RMU5-MAN-001
REV:
63 of 69 1.10