Card-Sized I/O Specifications - Mitsubishi Electric MELDAS 600 Series Connection Manual

5.3.2 Card-sized I/O Specifications

The card-sized I/O (HR361/HR371) specifications are shown below. The card-sized I/O has 16 input
points and 16 output points per card. When the card-sized I/O connector PCB is connected to RIO1, up
to six cards can be used, and when connected to RIO2 and RIO3, up to eight cards can be used. The
power supply (+24V, +5V) must be supplied from an external source.
Outline drawing
(1) Basic specifications
Item
No. of input points
No. of output points
Input/output type
HR361/HR371 PCB size
Connector PCB connector
HR361/HR371 usage connector
(2) Setting the channel No.
The card-sized I/O does not have a rotary switch, etc., for setting the channel No. Connect the
connector CF30 SEL1 to 3 signal pin to +5V or GND on the base PCB as shown below. The
card-sized I/O occupies one channel. Refer to section 6.14 Setting of channel No. when using
multiple remote I/O units for the occupied channels.
Channel No.
selection signal
(pin No.)
SEL1 (CF30-A3)
SEL2 (CF30-B3)
SEL3 (CF30-A4)
(3) External power supply specifications
The power supply (+24V, +5V) for the card-sized I/O must be supplied from an external source.
Prepare a power supply (stabilized power) that satisfies the following conditions per card.
+24V power supply
Output voltage
Ripple/noise
Output current
The output current is the value when
60mA x 16 points are used. Prepare a
power supply that satisfies the total
output current of the +24V output.
CHAPTER 5 CONNECTION OF I/O INTERFACE
5.3 Connection of Card-sized I/O
+24V
power supply
+5V
power supply
DI
DO
Communication signal
（TXRX、TXRX∗）
SEL1
SEL2
SEL3
HR361
Sink type
Channel 1 Channel 2 Channel 3
CF30-1 CF30-2 CF30-3
GND +5V GND
GND GND
GND GND GND
+24V ±5%
240mVp-p
1A
HR361/HR371
HR371
16 points
16 points
Source type
55mm × 93mm
9150-4500SC (50 pin)
7650-5002SC (50 pin)
Channel 4 Channel 5
CF30-4 CF30-5
+5V GND
+5V +5V GND
GND +5V
+5V power supply
Output voltage
Ripple/noise
Output current
58
Remarks
Sumitomo 3M
Sumitomo 3M
Channel 6 Channel 7 Channel 8
CF30-6 CF30-7 CF30-8
+5V GND
GND +5V
+5V +5V
+5V ±5%
50mVp-p
0.4A
+5V
+5V
+5V