RKC INSTRUMENT PF900 User Manual

3. WIRING
IMR02L04-E3
3-16
 Communication 1/Communication 2 [optional]
 With Communication function, terminals 25 through 29 are allocated to Communication.
 Before wiring, confirm the proper terminals to be used for the communication interface being specified.
For wiring, refer to 7.1 Connections of the PF900/PF901 Instruction Manual (IMR02L03-E) on the
CD-ROM.
 Communication 2 (RS-485) is for intercontroller communication.
For the intercontroller communication, refer to 6.7 Intercontroller Communication Function
of the PF900/PF901 Instruction Manual (IMR02L03-E) on the CD-ROM.
[Communication 1]
RS-232C
[Communication 1]
RS-422A
[Communication 1]
RS-485
RS-485 [Communication 1]
RS-485 [Communication 2]
RS-485
[Communication 2]
25
26
27
SG
SD
RD
25
26
SG
28
29
T (A)
T (B)
R (A)
R (B)
27
25
26
SG
T/R (A)
T/R (B)
27
Specification code: 1
Quick start code 2
(Initial setting code):
1 or 2
RS-232C [Communication 1]
RS-485 [Communication 2]
25
26
SG
28
29
SD
RD
T/R (A)
T/R (B)
RS-232C
[Communication 1]
RS-485
[Communication 2]
27
25
26
SG
28
29
T/R (A)
T/R (B)
T/R (A)
T/R (B)
RS-485
[Communication 1]
RS-485
[Communication 2]
27
25
SG
28
29
T/R (B)
Specification code: W
Quick start code 2 (Initial setting
code): 1 or 2
(Only Communication 1)
Specification code: Y
(For Intercontroller
communication)
Communication 1/
Communication 2
(optional)
T/R (A)
Specification code: 4
Quick start code 2
(Initial setting code):
1 or 2
Specification code: 5
Quick start code 2
(Initial setting code):
1 or 2
Specification code: X
Quick start code 2 (Initial setting
code): 1 or 2
(Only Communication 1)

RKC INSTRUMENT PF900 Specifications

General

Brand	RKC INSTRUMENT
Model	PF900
Category	Controller
Language	English