There are applications in which the number of I/O exceeds the I/O provided by WE300 and WE500.
In these cases, the customer can use an XP500 that expands the number of I/O. There are several types that normally satisfy all the customers needs.
The number of XP500 that can be used inside a single network is quite high since they are connected through Modbus.
Description | Modbus expansion with 4 current analog inputs |
Analog inputs |
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Serial port |
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Power source | 10 / 30 VDC |
Average absorption | 30 mA @ 24 VDC |
Polarity inverse protection | 60 VDC max |
Isolation | 2000 VAC 50Hz, 1min. |
Working temperature | -10°C / +60°C |
Storage temperature | -40°C / +85°C |
Humidity | 0 / 90% (not condensing) |
Dimensions | (w x h x l) 17.5 x 100 x 120 mm |
Weight | 150 gr |
Enclosure | DIN-BAR mountable dark gray plastic |
CE standards | EN 61000-6-2, EN 61000-6-4 |
Description | Modbus expansion with 8 current analog inputs |
Analog inputs |
|
Serial port |
|
Power source | 10 / 30 VDC |
Average absorption | 30 mA @ 24 VDC |
Polarity inverse protection | 60 VDC max |
Isolation | 2000 VAC 50Hz, 1min. |
Working temperature | -10°C / +60°C |
Storage temperature | -40°C / +85°C |
Humidity | 0 / 90% (not condensing) |
Dimensions | (w x h x l) 17.5 x 100 x 120 mm |
Weight | 150 gr |
Enclosure | DIN-BAR mountable dark gray plastic |
CE standards | EN 61000-6-2, EN 61000-6-4 |
Description | Modbus expansion with 4 voltage analog inputs |
Analog inputs |
|
Serial port |
|
Power source | 10 / 30 VDC |
Average absorption | 30 mA @ 24 VDC |
Polarity inverse protection | 60 VDC max |
Isolation | 2000 VAC 50Hz, 1min. |
Working temperature | -10°C / +60°C |
Storage temperature | -40°C / +85°C |
Humidity | 0 / 90% (not condensing) |
Dimensions | (w x h x l) 17.5 x 100 x 120 mm |
Weight | 150 gr |
Enclosure | DIN-BAR mountable dark gray plastic |
CE standards | EN 61000-6-2, EN 61000-6-4 |
Description | Modbus expansion with 8 voltage analog inputs |
Analog inputs |
|
Serial port |
|
Power source | 10 / 30 VDC |
Average absorption | 30 mA @ 24 VDC |
Polarity inverse protection | 60 VDC max |
Isolation | 2000 VAC 50Hz, 1min. |
Working temperature | -10°C / +60°C |
Storage temperature | -40°C / +85°C |
Humidity | 0 / 90% (not condensing) |
Dimensions | (w x h x l) 17.5 x 100 x 120 mm |
Weight | 150 gr |
Enclosure | DIN-BAR mountable dark gray plastic |
CE standards | EN 61000-6-2, EN 61000-6-4 |
Description | Modbus expansion with 4 digital inputs and 4 digital outputs | |
Digital inputs |
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|
Digital outputs | Number of output channels | 2 relay SPDT |
2 relay SPST N.A. | ||
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Commutable power (max) | 2A @ 250 Vca per contact | |
2A @ 30 VDC per contact | ||
Serial port |
|
|
Sampling time | 5 ms (max) | |
Power source | 18 / 30 VDC | |
Average absorption | 45 mA @ 24 VDC | |
Polarity inverse protection | 60 VDC max | |
Isolation | 2000 VAC 50Hz, 1min. | |
Working temperature | -10°C / +60°C | |
Storage temperature | -40°C / +85°C | |
Humidity | 0 / 90% (not condensing) | |
Dimensions | (w x h x l) 17.5 x 100 x 120 mm | |
Weight | 150 gr | |
Enclosure | DIN-BAR mountable dark gray plastic | |
CE standards | EN 61000-6-2, EN 61000-6-4 |
Description | Modbus expansion with 8 digital inputs and 8 digital outputs | |
Digital inputs |
|
|
Digital outputs |
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|
Commutable power (max) | 2A @ 250 Vca per contact | |
2A @ 30 VDC per contact | ||
Serial port |
|
|
Sampling time | 5 ms (max) | |
Power source | 10 / 30 VDC | |
Average absorption | 45 mA @ 24 VDC | |
Polarity inverse protection | 60 VDC max | |
Isolation | 2000 VAC 50Hz, 1min. | |
Working temperature | -10°C / +60°C | |
Storage temperature | -40°C / +85°C | |
Humidity | 0 / 90% (not condensing) | |
Dimensions | (w x h x l) 17.5 x 100 x 120 mm | |
Weight | 150 gr | |
Enclosure | DIN-BAR mountable dark gray plastic | |
CE standards | EN 61000-6-2, EN 61000-6-4 |
Description | Modbus expansion with 12 digital inputs |
Digital inputs |
|
Serial port |
|
Sampling time | 5 ms (max) |
Power source | 10 / 30 VDC |
Average absorption | 45 mA @ 24 VDC |
Polarity inverse protection | 60 VDC max |
Isolation | 2000 VAC 50Hz, 1min. |
Working temperature | -10°C / +60°C |
Storage temperature | -40°C / +85°C |
Humidity | 0 / 90% (not condensing) |
Dimensions | (w x h x l) 17.5 x 100 x 120 mm |
Weight | 150 gr |
Enclosure | DIN-BAR mountable dark gray plastic |
CE standards | EN 61000-6-2, EN 61000-6-4 |
Description | Modbus expansion with 4 configurable temperature analog inputs | ||
Input type: RTD | Type | Min | Max |
Pt100 | -200°C | 850°C | |
Pt1000 | -200°C | 200°C | |
Ni100 | -60°C | 80°C | |
Ni1000 | -60°C | 150°C | |
Input type: Resistor 2 or 3 wires | Type | Min | Max |
Low | 0 Ohm | 500 Ohm | |
High | 0 Ohm | 2000 Ohm | |
Input type: Potentiometer | Type | Min | Max |
Low | 20 Ohm | 500 Ohm | |
High | 20 Ohm | 2000 Ohm | |
Input calibration | ±0,05 % | ||
Linearity | ±0,05 % (RTD only) | ||
Serial port |
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||
Sampling time | 5 ms (max) | ||
Power source | 10 / 30 VDC | ||
Average absorption | 30 mA @ 24 VDC | ||
Polarity inverse protection | 60 VDC max | ||
Isolation | 2000 VAC 50Hz, 1min. | ||
Working temperature | -10°C / +60°C | ||
Storage temperature | -40°C / +85°C | ||
Humidity | 0 / 90% (not condensing) | ||
Dimensions | (w x h x l) 17.5 x 100 x 120 mm | ||
Weight | 150 gr | ||
Enclosure | DIN-BAR mountable dark gray plastic | ||
CE standards | EN 61000-6-2, EN 61000-6-4 |
Description | Modbus expansions with multiple analog/digital I/O | |||||
Universal Analog input | Type | Min | Max | Precision | Linearity | |
100 mV | -100 mV | 100 mV | ±0,05 % | ±0,1 % | ||
1 V | -100 mV | 1 V | ±0,05 % | ±0,1 % | ||
10 V | -10 V | 10 V | ±0,05 % | ±0,1 % | ||
20 mA | -20 mA | 20 mA | ±0,05 % | ±0,1 % | ||
Pt100 | -200 °C | 850 °C | ±0,05 % | ±0,1 % | ||
Pt1000 | -200 °C | 200 °C | ±0,05 % | ±0,1 % | ||
Ni100 | -60 °C | 180 °C | ±0,05 % | ±0,1 % | ||
Ni1000 | -60 °C | 150 °C | ±0,05 % | ±0,1 % | ||
Res | 0 Ohm | 2000 Ohm | ±0,05 % | ±0,1 % | ||
Pot | 0 % | 100 % | ±0,05 % | ±0,1 % | ||
Tc J | -210 °C | 1200 °C | ±0,05 % | ±0,1 % | ||
Tc K | -210 °C | 1370 °C | ±0,05 % | ±0,1 % | ||
Tc R | -50 °C | 1760 °C | ±0,05 % | ±0,1 % | ||
Tc S | -50 °C | 1760 °C | ±0,05 % | ±0,1 % | ||
Tc B | +400 °C | 1825 °C | ±0,05 % | ±0,1 % | ||
Tc E | -210 °C | 1000 °C | ±0,05 % | ±0,1 % | ||
Tc T | -210 °C | 400 °C | ±0,05 % | ±0,1 % | ||
Tc N | -210 °C | 1300 °C | ±0,05 % | ±0,1 % | ||
V/mA Analog input | Type | Min | Max | Precision | Linearity | |
10 V | -10 V | 10 V | ±0,05 % | ±0,1 % | ||
20 mA | -20 mA | 20 mA | ±0,05 % | ±0,1 % | ||
Analog outputs |
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Digital inputs |
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Digital outputs | Quantity | Description | ||||
1 |
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2 |
2 A @ 30 VDC * Minimum load: 5VDC, 10 mA * Voltage: 48 V (max) |
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Serial port |
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Power source | 18 / 30 VDC | |||||
Average absorption | 30 mA @ 24 VDC | |||||
Polarity inverse protection | 60 VDC max | |||||
Isolation | 1500 VAC | |||||
Working temperature | -10°C / +60°C | |||||
Storage temperature | -40°C / +85°C | |||||
Humidity | 0 / 90% (not condensing) | |||||
Dimensions | (w x h x l) 22.5 x 100 x 120 mm | |||||
Weight | 150 gr | |||||
Enclosure | DIN-BAR mountable dark gray plastic | |||||
CE standards | EN 50022 |
Connect the Modbus RS-485 of the XP500 to the WE500:
Then connect the XP500 power source to V+ and V-.
The following image shows the connections:
In the WE500, the section we500_sw_mb_expansions allows to install each one of the expansions. The installation creates the necessary variables for handling the expansions without any additional configuration.
Hint
Contact Nethix if the XP500 will be used for expanding the I/O of devices other than the WE300 and WE500.