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| Built-in Interface Specifications
(Type B+) |
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I/O Interface Specifications |
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Input |
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Type B+ |
| Input Voltage |
DC24V |
| Max. Allowable
Voltage |
DC26.4V |
| Input Type |
Sink/Source input |
| Rated Current |
5.7mA (24V) |
| Input Resistance |
4.2kohm |
| Standard Operating
Range |
ON voltage: 15V min., OFF voltage:
5V max. |
| Input Delay |
OFF 
ON: 1.5ms max., ON
OFF: 1.5ms max. |
| Common |
1 |
| Common Structure |
16 points/common |
| External Connection |
40-pin connector (also used for
output) |
| Input
Points |
16 |
| Input
Signal Indication |
LED lights for each point ON (logic
side) |
| Isolation
Method |
Photocoupler isolation |
| External
Power Supply |
For Signal: DC24V |
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Output |
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Type B+ |
| Input Voltage |
DC24V |
| Allowable Voltage
Range |
DC24V±10% |
| Output Type |
Sink output |
| Max. Load Current |
0.2A/point, 1.6A/common |
| Output Voltage
Drop |
1.5V or less |
| Output Delay |
OFF
ON: 1ms max., ON
OFF: 1ms max. |
| Leakage Current
when OFF |
0.1mA or less |
| Output Classification |
Transistor output |
| Common |
1 |
| Common
Structure |
16 points/common |
| External
Connection |
40-pin connector (also used for
input) |
| Output
Protection Classification |
No protection |
| Internal
Fuse |
3.5A chip fuse (not replaceable) |
| Surge
Suppression Circuit |
Diode |
| Output
Points |
16 |
| Output
Signal Indication |
LED lights for each point ON (logic
side) |
| Isolation
Method |
Photocoupler isolation |
| External
Power Supply |
For Signal: DC24V |
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I/O Interface Connector Specifications, I/O Circuit Diagrams |
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The sink/source type DIO integrates 16 input/output (sink output only) points
into a compact unit. The Type B+ LT model supports up to 16-point inputs and 16-point
outputs, ideal for connecting peripheral I/O devices. |
I/O Connectors (Sink Output) |
| Pin |
Signal |
Pin |
Signal |
Front View * |
| A1 |
COM (0V:DOUT) |
B1 |
COM (24V:DIN) |
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| A2 |
COM (0V:DOUT) |
B2 |
DC24V (DOUT) |
| A3 |
NC |
B3 |
NC |
| A4 |
NC |
B4 |
NC |
| A5 |
DOUT15 |
B5 |
DIN15 |
| A6 |
DOUT14 |
B6 |
DIN14 |
| A7 |
DOUT13 |
B7 |
DIN13 |
| A8 |
DOUT12 |
B8 |
DIN12 |
| A9 |
DOUT11 |
B9 |
DIN11 |
| A10 |
DOUT10 |
B10 |
DIN10 |
| A11 |
DOUT9 |
B11 |
DIN9 |
| A12 |
DOUT8 |
B12 |
DIN8 |
| A13 |
DOUT7 |
B13 |
DIN7 |
| A14 |
DOUT6 |
B14 |
DIN6 |
| A15 |
DOUT5 |
B15 |
DIN5 |
| A16 |
DOUT4 |
B16 |
DIN4 |
| A17 |
DOUT3 |
B17 |
DIN3 |
| A18 |
DOUT2 |
B18 |
DIN2 |
| A19 |
DOUT1 |
B19 |
DIN1 |
| A20 |
DOUT0 |
B20 |
DIN0 |
* This front diagram shows the connector on the DIO unit side.
When preparing the cable, note that the A and B characters indicate
the number 1 pins. |
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Applicable DIO Connector |
| Connection Method |
Applicable Connector |
| Solder-type * |
GLC100-DIOCN01 |
| * A set of FCN-361J040-AU (connector) and FCN-360C040-B (cover) |
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| Manufacturer |
Connection Method |
Applicable Connector |
Fujitsu Takamizawa
Components |
Solder type |
| FCN-361J040-AU |
(Connector) |
| FCN-360C040-B |
(Cover) |
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| Crimp type |
| FCN-363J040 |
(Connector) |
| FCN-363J-AU/S |
(Contact) |
| FCN-360C040-B |
(Cover) |
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| Press-fit type |
| FCN-367J040-AU/F |
(Connector) |
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Remote I/O (Flex Network)
Specifications |
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This I/F unit's high-speed remote I/O unit for 6Mbps/12Mbps data communication
can be used
without giving the impression of being remote. Up to 1008 I/O points
can be connected, with a communication delay time of only 0.94ms (for
512 points at 12Mbps). The network can be extended up to 400 meters
(2 channels at 6Mbps).
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Communication Configuration
|
1:N |
| Connection Method |
Multi-Drop Connection |
| Max. Distance |
200m/channel at 6Mbps,
100m/channel at 12Mbps |
| Communication Method |
Cyclic Time Division, half-duplex |
| Communication Speed |
6Mbps/12Mbps (selectable) |
| Communication I/F |
Differential, pulse-transformer isolation |
| Error Check |
Format, bit, CRC-12 verification |
| Max. Number of Nodes |
63 (number of occupied points
varies according to I/O units) |
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I/F Connector |
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Pin No. |
Signal Name |
| 6 |
Channel 2 shield (SLD) |
| 5 |
Channel 2 communication data (TR-) |
| 4 |
Channel 2 communication data (TR+) |
| 3 |
Channel 1 shield (SLD) |
| 2 |
Channel 1 communication data (TR-) |
| 1 |
Channel 1 communication data (TR+) |
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Common I/F Specifications
(Type A1/A2/B+/B/C/H) |
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Alarm Output |
| Contact Ratio |
AC125V at 0.15A (resistive load),
DC24V at 0.6A (resistive load) |
| Set Time (at 20°C) |
4ms or less |
| Reset Time (at 20°C) |
4ms or less |
| Min. Switching Load |
1mA/DC5V |
| Initial Contact Resistance |
100mohm or less |
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| When LT Series is powered up and the system is
booted, the relay of the alarm output circuit turns ON. When
a major error or watchdog error occurs, this relay switch turns
OFF. An external fail-safe circuit can be provided to monitor
this relay output. |
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Note: This relay switch is OFF from the time the power is turned
on until the LT Series system is booted. The external monitoring
circuit must be started after the LT Series system is booted. |
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Tool Connector |
| Tool Connector |
Asynchronous: TTL level non-procedural command
Connect data transfer cable for transferring data from LT Editor. |
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Caution: Before operating any of these products, please be sure to read all related manuals thoroughly. |
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