Alpha Technologies IP Bell - 02C Instructions d'exploitation télécharger pdf (Page 8)

IPDP - installation and operating instructions

Picture 1 Basic module - motherboard

The connection of relay contact terminals is shown on pict. 2. The “NO”

designation means an idle-disconnected contact, “COM” means a pin contact

(middle) and “NC” means an idle-connected contact. The contacts of both

switches are galvanically isolated each other and from other guard circuits. The

variants of connection are shown on picture. 3 and 4.

The camera is mounted so that it can be tilted in the vertical direction (up-

down) so that optimal image occupy space in front of, or granted for the

installation of disabled people.

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Alpha Technologies IP Bell - 02C Instructions d'exploitation Page 8