Redundancy Controller
Page
12
Document Number: 90-005-0030_E
J3
– Tx Waveguide Switch Controller & Position Sense
See
Ethernet
for Ethernet units.
Pin
Signal
Signal Type
Notes
A
Relay Driver 1A
Twist with pin B and A
B
Relay Ground
C
Relay Driver 1B
Twist with pin C and B
D
Relay Position Sense 1A
Twist with pin E and D
E
Signal Ground
F
Relay Position Sense 1B
Twist with pin F and E
G
N/C
H
N/C
J
N/C
K
N/C
J4
– Wavestream SSPS-A Interface
Pin
Description
Notes
1
N/C
2
RS485 Rx-
Twist with pin 7
3
RS485 Tx+
Twist with Pin 8
4
Signal Ground
5
N/C
6
Signal Ground
7
RS485 Rx+
Twist with pin 2
8
RS485 Tx-
Twist with pin 3
9
N/C
W A R N I N G
Wiring.
Incorrect cable wiring can permanently damage this unit.
The serial transmit / receive signals are not crossed inside the
unit.
To communicate with the unit over a serial connection, cross the
signals externally.
