Honeywell Vertex M - DF1 Interface (P;N 1295-0343)

8.7.7 DF1 Interface (P/N 1295-0343)
This module emulates the DF1 slave functionality of an Allen-Bradley SLC 5/03 DF1 port. It
responds to queries for data from the N14 integer file by sending alarm, fault, and
concentration data.
The DF1 protocol is defined by the Allen-Bradley DF1 Protocol and Command Set Reference
Manual which can be downloaded from http://literature.
rockwellautomation.com/idc/groups/literature/ documents/rm/1770-rm516_-en-p.pdf.
Technical information on the ProSoft Technology MVI46-DFCM interface which is used in the
Vertex M can be found at http://www.prosoft-technology.com.
The baud rate and address of the DF1 interface are set using the configuration profile utility as
described in "Configuration Utility" on page51 Supported speeds range from 1200 to 57,600
baud with a default of 19,200. The DF1 address can be set from 2 to 127.
The data map used by the DF1 interface is shown in Table F-5. This appears as the N14 file.
The interpretation of the data is in Table F-3 and Table F-4.
Figure 8-4. DF1 Connection ro RJ45 Socket
The pinout of the DF1 port is as follows:
RJ45
Pin
DB-9
Pin
RS-232 mode pin func-
tion
RS-422 mode pin func-
tion
RS-485 mode pin func-
tion
1 1 TxD+ TxD/RxD+
2 2 RxD RxD+
3 3 TxD
4 4
5 5 GND GND GND
Vertex M 205 User Manual