Installation manual

Simrad SD570 / Base version

851--160116 / B

Signal phase 1: S1- L (20- 70V) pin 2

S1- M (80- 140V) pin 9

S1- H (150- 220V) pin 1

Signal phase 2: S2- L (20- 70V) pin 11

S2- M (80- 140V) pin 3

S2- H (150- 220V) pin 10

Signal phase 3: S3- L (20- 70V) pin 5

S3- M (80- 140V) pin 12

S3- H (150- 220V) pin 4

Reference 1: R1-L (20- 70V) pin 14

R1-M (80-140V) pin 6

R1-H (150-220V) pin 13

Reference 2: R2 pin 8

j Locate the 15 pin D--connector, the connector housing

and the shrink tube in the spare parts box. Refer to the

output voltage in the table for the synchro data, and

make the connections to the 15 pin D--connector with

reference to the pin--connection list above. Also refer to

figure 18, which shows the pin location of the connector

seenfromthewiresolderingside.Thecablescreenshould

be connected to the connector housing.

Figure 18 - Connections for a gyro with

synchro output

In order to read the data from the gyro, some DIL switches on the

printed circuit board in the electronic drawer unit behind the

operator panel must be selected. Use the following procedure to

set the switches: