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Digital Input (Door Contact and Exit
Request) Supervised F/2F Mode Only
The door contact (alarm) and exit request are both configured for 4-state
reporting. If used, then end-of-line resistors (two at 1,000 ohms each) are
required.
1.
Install the door contact and the two end-of-line resistors
(installer-supplied) at the contact.
2.
Wire the door contact/end-of-line resistors to pin JP2-8 and pin JP2-9.
3.
Install the exit request contact and the two end-of-line resistors
(installer-supplied) at the contact.
4.
Wire the exit request/end-of-line resistors to pin JP2-10 and
pin JP2-11.
Model 840/845 Contactless Smart Card Reader
13
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