Chapter 2 SPAN Installation
OEM7 SPAN Installation and Operation User Manual v14
48
STIM300
Receiver
Pin
Pin Name
Pin
Pin Name
Description
9
STIM TxD+
OEM729 COM1: 18
PwrPak7 COM1: 3
COM2: 20
COMx_
RXD+
Part of RS-422 transmit pair from STIM300
10
STIM RxD+
OEM729 COM1: 20
PwrPak7 COM1: 2
COM2: 10
COMx_
TXD+
Part of RS-422 receive pair from STIM300
11
NC
–
–
Do not connect
12
GND
Any receiver ground pin
13
GND
Any receiver ground pin
14
NC
–
–
Do not connect
15
GND
Any receiver ground pin
For the location of the receiver ground pins and transmit and receive pairs, refer to the
ation and Operation User Manual
or
PwrPak7 Installation and Operation User Manual
.
Connect an OEM-IMU-HG4930 Directly to an OEM7 Receiver
The OEM-IMU-HG4930 can connect directly to an OEM7 receiver using a serial port connection.
The OEM-IMU-HG4930 serial port uses 5 V signal levels.
OEM7 receiver card COM ports are not 5 V tolerant. A circuit to convert from 5V logic to 3.3V
levels is required.
SPAN supports the Honeywell HG4930-AN01 model only. Other models of the HG4930 are not sup-
ported.
The interface to the OEM-IMU-HG4930 must provide:
l
a 2 x 7 header
This connector mates with the connector on the OEM-IMU-HG4930. The recommended connectors are:
OEM-IMU-HG4930 Connector
Mating Connector
2 x 7 header
SAMTEC CLT-107-01-S-D
DigiKey CLT-107-01-S-D-ND
Table 8: OEM-IMU-HG4930 Mating Connector