Table 3-4 Rj45 Box Pin Assignments - Honeywell UltraKey Touch HJC4000 Installation And User Manual

Document 800-06554 Rev C
02/11
2. Plug the AC adapter into the controller power port and the adapter into a power
source.
3. Connect the RJ45 network cable to the serial port of the controller and the RJ45 box.
4. Connect the pins (RS485+, RS485–) of the RJ45 box to the pins (T/R+, T/R–) of the
RS232-RS485 converter using appropriate wire. See
assignments.
Table 3-4 RJ45 Box Pin Assignments
Pin Signal
1 RS485+
2 RS485–
4 RS232 RXD
5 GND
6 RS232 TXD
5. Connect the RS232-RS485 converter's serial port to the DVR's serial port:
• For backwards compatibility with DVRs, an RS232-RS485 converter is required
(see Figure 3-4).
• To use the controller's RS485 serial port, an RJ45 box is required.
Note To setup cascade linkage for UltraKey Touch, see
Cascade Linkage (Additional)
UltraKey Touch Installation and User Guide
Table 3-4 for the RJ45 box pin
Keyboard Configuration for
on page 37.
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