8. LEVEL 5 - COMMUNICATION PARAMETERS (OPTIONAL)
RS232C 485
CONVERTER
1
1
1
6
6
6
7
7
7
8
8
8
9
9
9
10
10
10
15
15
14
14
14
13
13
13
12
12
12
11
11
11
3
3
3
4
4
4
5
5
5
2
2
2
+
15
+
+
Terminating resistor
(100 ohm, ½ watt)
RS485
RS485
RS485
SLAVE 1
SLAVE 2
SLAVE 32
CONNECTION DIAGRAM
Note:
1. Maximum 32 slave controllers can be connected to the master.
2. The total cable length should not exceed 500 meters.
3. Use shielded twisted -pair cables for RS485 connections.
4. Use terminators having a resistance of 100ohm (½ watt).
28
Master
Baud Rate
Communication station No.
Display
Name & Description
Range
Display
condition
Default
value
Parity
Stop bit
/
/
/
to
/
/
/
RS485-RS232 Converter
Part no.- AC-RS485-RS232-01
Programming
