Satel INT-KSG Specifications download pdf (Page 5)

SATEL INT-KSG 3

Fig. 2. Keypad electronics board in the front panel.

Explanations for Fig. 2:

1 -

terminals:

+12V - power supply input.

COM - common ground.

DTM - data.

CKM - clock.

RSA, RSB - unused terminals.

Z1, Z2 - zones.

2 - tamper contact (NC).

3 - sounder.

4 - RS-232 (TTL) port – enables connecting the keypad to the computer COM port by

means of the SATEL made cable, available with the DB9FC/RJ-KPL kit, and updating

the keypad firmware afterwards.

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Satel INT-KSG Specifications Page 5