3 Technical Data
3.1 Dimensions
Fig. 3.1: Dimensions of coupler/controller
MODBUS / Technical data |
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3.2 Coupler
SYSTEM DATA:
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750-312 |
750-315 |
750-314 |
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750-316 |
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Max. number of nodes |
99 with repeater |
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1 |
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Max. number of I/O points |
about 6,000 (depends on master) |
256 |
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Transmission medium |
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Shielded Cu cable 2 (4) x 0.25 mm² |
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Max. length of bus line |
1,200 m (depends on baud rate/on the |
about 5 m |
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Baud rate |
150-19,200 bauds |
1.2-115.2 kbauds |
150-19,200 bauds |
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1.2-115.2 kbauds |
Type of transmission |
RS 485 |
RS 232 |
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Table 3.1: System data, coupler |
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TECHNICAL DATA:
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750-312, 750-314, 750-315, 750-316 |
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Max. number of I/O modules |
64 |
Digital points per node |
256 (inputs and outputs) |
Analogue points per node |
128 (inputs and outputs) |
Configuration possibility |
DIP switch and decimal coder |
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via PC or PLC device |
Bus coupler connection |
1 x D-Sub 9 |
Voltage supply |
24 V DC (-15%/+20%) |
Internal current consumption |
350 mA |
Current supply |
85 mA typ. |
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580 mA max. |
Power jumper contacts |
Blade / spring contact, |
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slide contacts, self-cleaning |
Voltage power jumper contacts |
24 V DC |
Current power jumper contacts |
10 A DC |
Max. current supply at intern. |
1,65 A |
Data contacts |
Slide contacts, 2,5ÿ hart gold-plated |
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self-cleaning |
Housing material |
Polycarbonate, polyamide 6.6 |
Marking |
Standard marker cards WAGO BR247/278 |
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Marking cards 8 x 47 mm |
Wire connection |
CAGE CLAMP, 0.08 mm² - 2.5 mm² |
Vibrations-/Schockfestigkeit |
IEC 68-2-6 / IEC 68-2-27 |
Fitting position |
any |
System of protection |
IP 20 |
Insulation |
500 V system/supply |
Operating temperature |
0 °C ... +55 °C |
Dimensions in mm |
51 x 65* x 100 (*from upper edge of DIN 35 rail) |
Table 3.2: Technical data, coupler |
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MODBUS / Technische Daten |
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3.3 Controller
SYSTEM DATA:
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750-812 |
750-815 |
750-814 |
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750-816 |
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Max. number of nodes |
99 with repeater |
1 |
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Max. number of I/O points |
about 6,000 (depends on master) |
256 |
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Transmission medium |
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Shielded Cu cable 2 (4) x 0.25 mm² |
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Max. length of bus line |
1,200 m (depends on baud rate/on the |
about 5 m |
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Baud rate |
150-19,200 bauds |
1.2-115.2 kbauds |
150-19,200 bauds |
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1.2-115.2 kbauds |
Type of transmission |
RS 485 |
RS 232 |
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IEC 1131-3 programming |
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WAGO-I/O-PRO |
IL, LL, FDB, ST, FC |
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Table 3.3: System data, controller |
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TECHNICAL DATA:
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750-812, 750-814, 750-815, 750-816 |
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Max. number of I/O modules |
64 |
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Digital points per node |
256 (inputs and outputs) |
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Analogue points per node |
128 (inputs and outputs) |
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Configuration possibility |
With function modules and switches |
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Program memory |
32 kbytes |
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Data memory |
32 kbytes |
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Residual memory |
8 kbytes (retain) |
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I/O fieldbus area |
256 words in input area and 256 words in output area |
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I/O modules area |
256 words for inputs and 256 words for outputs |
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Cycle time |
< 3 ms for 1,000 statements / 256 I/O |
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Bus coupler connection |
1 x D-Sub 9 |
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Voltage supply |
24 V DC (-15%/+20%) |
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Internal current consumption |
350 mA |
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Current supply |
85 mA typ. |
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580 mA max. |
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Power jumper contacts |
Blade / spring contact, |
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slide contacts, self-cleaning |
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Voltage power jumper contacts |
24 V DC |
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Current power jumper contacts |
10 A DC |
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Max. current supply at intern. |
1.65 A |
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Data contacts |
Slide contacts, 2.5ÿ hart gold-plated |
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self-cleaning |
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Housing material |
Polycarbonate, polyamide 6.6 |
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Marking |
Standard marker cards WAGO BR247/278 |
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Marking cards 8 x 47 mm |
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Wire connection |
CAGE CLAMP, 0.08 mm² - 2.5 mm² |
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Resistance to shocks/vibrations |
IEC 68-2-6 / IEC 68-2-27 |
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Fitting position |
any |
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System of protection |
IP 20 |
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Insulation |
500 V system/supply |
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Operating temperature |
0 °C ... +55 °C |
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Dimensions in mm |
51 x 65* x 100 (*from upper edge of DIN 35 rail) |
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Table 3.4: Technical data, controller |
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