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ISA Bus, 32-ch Isolated Digital I/O and 32-ch TTL Digital I/O Board
Card ISA 32 kênh DI + 32 kênh DO ICP DAS ISO-730 CR
Features
Introduction
The ISO-730 card provide 32 isolated digital I/O channels (16 x DI and 16 x DO) and 32 TTL-level digital I/O channels (16 x DI and 16 x DO). Each of the 16 isolated digital input channel accept voltage from 5 V ~ 24 VDC and has a resistance of 1.2 kOhm. Every eight input channels use one external common ground. For example, channel 0 ~ 7 use EI.COM1 and channel 8 ~ 15 use EI-COM2. Each of the 16 isolated digital output channels equipped a darlington transistor. Every eight output channels use the common emitters. The power supply of the output port should use the external power. The channels 0 ~ 7 use EO-COM1 and channel 8 ~ 15 use EO-COM2. This interface board is easy installed in any PC/AT/XT. The board interface to field logic signed, eliminating ground loop problems and isolating the host computer from damaging voltages. The ISO-730 has one 37-pin D-sub connector and four 20-pin header. It is fully compatible to PCL-730.
Specification
Hardware | |
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Connector | Female DB37 x 1 20-pin box header x 4 |
Digital Input | |
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Channels | 16 (Isolated) + 16 (Non-isolated ) |
Type | Isolated: Photocoupler (Sink and Source) Non-isolated: 5V/TTL |
TTL Input, ON Voltage Level | 2.0 V Min. |
TTL Input, OFF Voltage Level | 0.8 V Max. |
Response Speed | 4 kHz (Typical) (Isolated) 1.0 MHz (Typical) (Non-isolate) |
Trigger Mode | Static Update |
Wet Contact, ON Voltage Level | 9 ~ 24 V (Min. 7 V; Max. 30 V) |
Wet Contact, OFF Voltage Level | 0 ~ 1 V |
Isolation | 3750 Vrms (Isolated) |
Digital Output | |
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Channels | 16 (Isolated) + 16 (Non-isolated ) |
Type | Isolated: Sink (NPN), Open Collector Non-isolated: 5V/TTL |
Operation Mode | Static Update |
Voltage | Non-isolated: Logic 0: 0.4 V max. Logic 1: 2.4 V min. |
Max. Load Current | +30 V for each channel @ 100% duty (Isolated) Sink: 2.4 mA @ 0.8 V (Non-isolated) Source: 0.8 mA @ 2.0 V (Non-isolated) |
Response Speed | 4 kHz (Typical) (Isolated) 1.2 MHz (Typical) (Non-isolate) |
Isolation | 3750 Vrms (Isolated) |
PC Bus | |
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Type | ISA |
Data Bus | 8-bit |
Power | |
Consumption | 800 mA @ +5 V |
Mechanical | |
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Dimensions (mm) | 124 mm x 175 mm x 22 mm (W x L x D) |
Environmental | |
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Operating Temperature | 0 ~ +60°C |
Storage Temperature | -20 ~ +70°C |
Humidity | 5 ~ 85% RH, Non-condensing |
Download
Odering information
ISO-730 CR | ISA Bus, 32-ch Isolated digital I/O and 32-ch TTL digital I/O Board (RoHS) Includes one CA-4002 D-Sub connector |
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