
SATEL Installer Manual 13
Notes:
• The signal wires (CKM, DTM and COM) must be run in one cable!
• The supply voltage measured across the LCD keypad terminal block with backlight on
should not be less than 11 V DC.
• Devices installed far from the control panel may be powered locally from an independent
power source.
Fig. 4. Partial view of keypad board - INT-KLCDS-GR/INT-KLCDS-BL.
Fig. 5. Partial view of keypad board - INT-KLCDK-GR.
Explanations for Figures 3, 4 and 5:
1 - buzzer.
2 - tamper contact.
3 - RS-232 port.
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