This module provides 3x analog input channels (voltage), 1x analog output channel (current), 8x digital input channels (10-30VDC – includes 2x 5kHz counters) and 2x relay output channels. DI support also Counters.
3 channels (differential analog inputs) 16 bit res.
Voltage mode
0 to 5V … 1 to 5V
0 to 5.125V .. 0.875 to 5.125V
Voltage impedance
More than 1MΩ
Effective resolution
16 bit
ADC resolution
24 bit
Update time
10ms (for 3 channels)
Accuracy (at 25°C)
±0.1%
Isolation
At least 1KV (1 min.)
Analog Output -
1 channel of analog output with 16 bit resolution is provided. The channel has a current output and requires 10-30VDC field power.
Output range
0/4 to 20mA
Max load impedance
1KΩ
Resolution
16 bit
Accuracy (at 25°C)
±0.1%
Isolation
At least 1KV
Relay Outputs -
2 mechanical non latching relay outputs, SPDT, are provided.
Load voltage
Max 125 VDC
Load current resistive
0.25A @ 125VDC, 2A @ 30VDC
Output delay
5ms (typical)
Output isolation
2KV (1 minute)
Digital Inputs -
8 bipolar optical isolated digital inputs for 12..24VDC are provided. Inputs are isolated from each other and electronics.
Inputs 0..5 will provide software counters, with up to 100 Hz counting frequency @ 50% duty cycle. Inputs 6 and 7 will provide high speed hardware counters, with up to 5kHz counting frequency at 50% duty cycle.
A user programmable debounce filter, in 1ms units, is provided for each digital input, to filter out noise or mechanical relay bounce.