User`s manual

5 gnd

6 nc

7 Tx+

8 Rx-

9 nc

Alarms/Control

Connector: Female HDDB15

1 gnd

2 Major alarm A

3 Major alarm B

4 GP1 input

5 GP2 input

6 Minor alarm common

7 Major alarm common

8 Warning alarm common

9 GP1 output

10 GP2 output

11 Minor alarm A

12 Minor alarm B

13 Warning alarm A

14 Warning alarm B

15 Vcc +5V

1) The Vcc +5V comes from a DC/DC converter and will vary

slightly around +5V. Any kind of control logic can be connected to

the Alarms/Control connector, but if the Vcc +5V is used, the load

current must not exceed 100 mA.

42 • Appendix A User's Manual