FingerTec Ingressus IV - Manual (Page 15)

15
12C A
Power Supply
485
--
485
+
Reader 1 Reader 2 Reader 3 Reader 4
+12v
GND
485--
485+
485
--
485
+
485
--
485
+
485
--
485
+
Note:
1. All Wiegand readers must provide 26-bit Wiegand output.
2. Each Wiegand port only connects to 1 Wiegand reader.
3. Use standard Wiegand wires RVVP 6*0.5mm (2 for D0, 2 for D1, 2 for GND)
4. Relation of Wiegand reader and doors
Ingressus I
Wiegand 1 Wiegand 2
Install to Door 1 – Entry Door 1 – Exit
Ingressus II
Wiegand 1 Wiegand 2 Wiegand 3 Wiegand 4
Install to Door 1 – Entry Door 1 – Exit Door 2 – Entry Door 2 – Exit
Ingressus IV
Wiegand 1 Wiegand 2 Wiegand 3 Wiegand 4
Install to Door 1 – Entry Door 2 – Entry Door 3 – Entry Door 4 – Entry
5. Slave terminals receive power from Ingressus directly. DO NOT connect any additional power supply
to the slave terminals.
CONNECTING TO RS485 READER
(R2c)
Note:
1. Make sure you can configure the DIP switch of each slave terminal to set its device number (range 1
to 4), for Ingressus II & IV, range 1 to 2 for Ingressus I). None of the terminals can have the same device
number.
2. Use standard belden shielded twisted pairs RS485 cables, RVVP 6*0.5mm (2 for RS485+, 2 for RS485-
and 2 for GND).
3. DO NOT use multi drop, star-shape or ring-shape wiring to connect RS485 reader to Ingressus.
4. A maximum of 8 x R2c can be used with Ingressus IV.