Trans-Cal SSD120-A-RS Series Owners & Installation Manual page 26

SSD120 Function
15 pin
Conn.
1 D4
2 A1
3 A2
4 A4
5 B1
9 B2
10 B4
11 C1
13 C2
12 C4
Output
6
Enable
8 or 14 to
14 28VDC
*9 Input
15 Ground
Serial Altitude Data Connection for the Apollo SL70 Transponder
SSD120-(XX)A-RS
DA-15S Conn.
4 or 12
1 or 5 or 8
To allow the UPS AT SL70 transponder to accept serial data from the SSD120-(XX)A-RS go to the Test Mode on
the SL79 Conf page and set the Altitude Source (ASrc) to receive Serial (Ser) data. On the BAUD page select
1200.
8
Data for this connection not available at this time.
9
Pins 8 and 14 are connected internally.
Bendix
TPR-2060 TR641A/B
Pin Number Pin Number
*8
4
6
8
9
10
11
3
5
7
Connect to aircraft Connect to
ground. aircraft ground.
Connect to Connect to
aircraft's avionics aircraft's avionics
buss protected by a buss protected by
fuse or circuit a fuse or circuit
breaker.
Connect to aircraft Connect to
ground. aircraft ground.
Function
TxD to RxD
Ground
Table IV
Bendix Wilcox
1014A
Pin Number
N C
A k
B c
C W
D T
E L
F D
H P
J f
K Z
Connect to aircraft
ground.
Connect to
aircraft's avionics
buss protected by a
fuse or circuit
breaker. breaker.
Connect to aircraft
ground.
UPS AT
SL70
4
3
-26-
UPS AT
Apollo SL70
Pin Number
35
13
31
12
33
14
32
16
34
15
Connect to aircraft
ground.
Connect to
aircraft's avionics
buss protected by a
fuse or circuit
breaker.
Connect to aircraft
ground.