Parameter
Conditions
Specifications
Digital I/O
Number of Ports
8 channels (bits) per port
4, programmable for input or output
Input Levels
TTL-compatible (Schmitt Trigger)
Input Current
Port 0 (High Level/ Low Level)
20µA / 200µA
Port 1 (High Level/ Low Level)
5µA / 5µA
Output Levels
TTL compatible
Output Current
Port 0 (Source/Sink)
15mA/ 24mA
Port 1 (Source/Sink)
15mA/ 64mA
Counters
General Purpose
24-Bit
Number of Channels
Up to 32
Max Input Frequency
TTL-level input
250Hz
High Speed
16-Bit
Number of Channels
2
Max Input Frequency
TTL-level input
250kHz
Serial Ports
RS-232
Connector
DE-9
Communication
Serial Asynchronous, ASCII
Supply Voltages
3k ohm Load
±6V TX
16-bit:
RX active
RS-485 (EDAS-1001E-2C)
Connector
3-wire screw terminal block
Communication
Serial Asynchronous, ASCII
Isolation
1 Minute
1600 Vrms
Network Interface
Type
Ethernet 10Base-T (RJ45)
System Throughput
Unloaded network
8 kHz
Power
Voltage Range
AC or DC
15 to 28 VAC, 20 to 40 VDC
Current Requirements*
24VAC, No Load/1A Load
200mA/500mA
Physical Characteristics
Size
6.00" D x 5.57" W x 1.52" H (aprx.)
15.24 cm D x 14.15 cm W x 3.86 cm H
Operating Temperature Range
0 to 50° C**
*The on-board power supply circuit can supply up to 1A @ 5VDC to termination panels through the 50-pin I/O connectors.
**All specifications are typical at 25° C unless otherwise noted.