14
2-3. MFR-3000 Rear Panel
91 23 4 56 7 8 12 3 45 6 78
INPUT OUTPUT
SERIAL
ALARM
REF IN
SET
SLOT
OUTPUTINPUT
98765432187654321
OFF
ON
MFR-LAN1PC-LAN
R
A
T
I
N
G
L
A
B
E
L
A
C
1
0
0
-
2
4
0
V
5
0
/
6
0
H
z
I
N
A
C
1
0
0
-
2
4
0
V
5
0
/
6
0
H
z
I
N
PS2
PS1
SLOT
91 23 4 56 7 812 3 45 6 78
INPUT
ON
SET
POWER
OFF
MFR-LAN2
IN
1
1
2
3
4
5
6
7
8
IN
1
2
3
4
5
6
7
8
IN
1
2
3
4
5
6
7
8
IN
1
2
3
4
5
6
7
8
IN
1
2
3
4
5
6
7
8
IN
1
2
3
4
5
6
7
8
IN
1
2
3
4
5
6
7
8
IN
1
2
3
4
5
6
7
8
1
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
2 3 4 5 6 7 8 2 3 4 5 6 7 8
OUT OUT OUT OUT OUT OUT OUT OUT
OUTPUT
SERIAL
ALARM
MFR-30CPU
ACTIVE
REF IN
SET
SLOT
OUTPUTINPUT
98765432187654321
OFF
ON
MFR-LAN1PC-LAN
R
A
T
I
N
G
L
A
B
E
L
A
C
1
0
0
-
2
4
0
V
5
0
/
6
0
H
z
I
N
A
C
1
0
0
-
2
4
0
V
5
0
/
6
0
H
z
I
N
PS2
PS1
SLOT
* The above figure shows an MFR-3000 with MFR-8SDI and MFR-8SDO cards installed.
Ethernet ports for connection to MFR Remote Control Units and MFR-GPI
(10/100/1000BASE-T, RJ-45)
(1) For MFR-3000
(2) For MFR-30CPU
Ethernet ports for connection to PC or other external unit
(10/100BASE-TX RJ-45)
Used for alarm output
► See Sec. 2-3-1. "Interfaces."
Used for control via a serial interface. RS-232C or RS-422 selectable.
► See Sec. 2-3-1. "Interfaces."
The SERIAL connector is set to RS-422 as factory default. Consult your
FOR-A reseller if you wish to change the setting.
Used to connect Power Supply Unit 1 (standard equipment) to an AC
power source
Used to connect Power Supply Unit 2 (optional) to an AC power source
Used for installing input cards
Used for installing output cards
Used to input a reference signal (BB or Tri-level sync)
(with loop-through. Terminate with 75Ω terminator, if unused.)
(1) Input card power switches
(2) Output card power switches
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