2
INT-TSI
SATEL
DTM
- data.
Z1, Z2
- zones.
RSA, RSB
- terminals intended for future applications (RS-485).
Installation of the keypad working in MASTER mode
1. Open the keypad enclosure (Fig. 1). The enclosure opening tool is included in the keypad
delivery set.
2. Place the enclosure base against the wall and mark the location of mounting holes.
3. Drill the holes for wall plugs (screw anchors).
4. Install in the wall a junction box in which you will place the ferrite ring. Make sure it is
placed as close as possible to the keypad.
5. Wind the cables around the ferrite ring (Fig. 2), but no more than 3 turns per cable.
6. Place the ferrite ring inside the junction box.
7. Pass the cables through the opening in the enclosure base.
8. Using wall plugs (anchors) and screws, secure the enclosure base to the wall. Proper wall
plugs must be selected for the type of mounting surface (different for concrete or brick
wall, different for plaster wall, etc.).
9. Connect the wires of the control panel keypad bus to the DTM, CKM and COM terminals
(Fig. 3). If you use the twisted-pair type of cable, remember that CKM (clock) and DTM
(data) signals must not be sent through one twisted-pair cable.