M-56K Dial-Up Modem, Rs-485 Connection Via Netaxs; Figure 27: M-56K Dial-Up Modem, Rs-485 Connection Via Netaxs - Honeywell NetAXS NX4S1 Installation Manual

5.11 M-56K Dial-up Modem, RS-485 Connection via NetAXS™

Thirty-one NetAXS™ Access Controller panels for each drop line. It has not been reviewed by UL.

Figure 27: M-56K Dial-up Modem, RS-485 Connection via NetAXS™

Terminal
NetAXS Access Control Unit NX4S1 Installation Guide, Document 800-00008, Revision A
COM Port
Female 9 Pin
(RX) 2
(TX) 3
(Comm) 5
CBL50
Male 9 Pin
NetAXS
Panel
DIP Switch Settings
S1-S5 Panel Address
S6: ON
J36: CLOSED
J37: CLOSED
DB 9 / DB 25 Connectors
Female Male
13 13
1
25 25
14
5 1
5
9 6
9 6
Straight Through Cable
Remote DIP Switch Settings
(1, 3, 8 ON) (2, 4, 5, 6, 7 OFF)
Male 25 Pin
3 (RX)
2 (TX)
7 (Comm)
Male 25 Pin
RS-232 (50 ft.)
Remote DIP Switch Settings
(1, 3, 8 ON) (2, 4, 5, 6, 7 OFF)
RS-485 (4,000 ft.)
DIP Switch Settings
S1-S5 Panel Address
S6: OFF
J36: CLOSED
J37: CLOSED
NetAXS
Panel
EG
EG
1
14
1
4,000 ft. (1,200 m) max, 24 AWG, 2 twisted pairs with
shield, 120 ohm, 23 pf (HAS part no. NCP2441-TN)
NetAXS™ NX4S1 Installation
M-56K
FAX/MODEM
Analog
Phone
Line
Dedicated
analog
M-56K
phone
FAX/MODEM
line
recommended
DIP Switch Settings
S1-S5 Panel Address
S6: OFF
J36: OPEN
J37: OPEN
NetAXS
Panel
EG
It is recommended to
Earth Ground (EG)
each NetAXS enclosure
Individually
RS-485 Cable
NetAXS Panels
TB7-1 (RS485+)
TB7-2 (RS485-)
TB7-3 (RS485 COM)
System Configuration
See RS-485
Cable Note
EG
37