2. EXPLANATION OF MODULE FUNCTIONS
2.7 HR325, 327, 335, 337 Cards
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2.7 HR325, 327, 335, 337 Cards
[Block diagram]
CF10
SV1
SV2
ENC
SKIP
RIO1
RIO2
DCIN
5V←24V
AVR
CF31
CF33
CF32
CF34
Di
I/F
Di
I/F
Do
I/F
Do
I/F
MAC303
MAC303
CR31
Connection with control section
32-point
machine output
32-point
machine input
32-point
machine input
32-point
machine output
Dr
iv
e
r
Re
ce
iv
e
r
SKIP I/F:
8 points
System 1 servo
System 2 servo
Auxiliary encoder input
Skip input
RIO No. 1 system
RIO No. 2 system
24VDC input
Add-on card
[Explanation of functions]
The HR325, 327, 335, 337 cards are the base I/O units for the M600 system. These are used as
a one-on-one connection with control section.
The HR325 and 327 have the sink specifications, and the HR335 and 337 have the source
specifications. The card with 5 as the last digit have a 48-point machine input and 48-point
machine output. The functions are as follow.
MAC303
Remote I/O controller
Occupies 2 channels
(Connected to RIO NO. 1 system)
Remote I/F channel No.
RIO1, 2 connector
Max. 8 channels for each of the two
setting systems.
Set with the rotary switches CS1 and CS2.
Machine input interface
CF31/32 connector
Insulated type
HR325/335: 48 points
HR327/337: 64 points
Machine output interface
CF33/34 connector
Non-insulated type
HR325/335: 48 points
HR327/337: 64 points
Skip input I/F relay plug
SKIP connector
Insulated type: 8 points
SV1, SV2 connector
Servo amplifier connection: 2 systems
ENC1 connector
Auxiliary encoder connection: 1 ch
Add-on card I/F
CR31 connector
RX32O card connection is possible
Power supply
24VDC
±
5%:6Amax
When using machine output:
60mA/point