A4 RELAY AND LOGIC I/O SPECIFICATION
OP1, OP2, OP3, OP4 and OP5 logic input, logic output and relay specification.
Active (current on) current sourcing logic output
Voltage output across terminals
Short circuit output current
Inactive (current off) current sourcing logic output (OP1 or OP2 only)
Voltage output across terminals
Output source leakage current
into short circuit
Active (current on) contact closure sourcing logic input (OP1 and OP2 only)
Input current
Input at 12V:
input at 0V:
Open circuit input voltage
Open circuit (inactve) resistance
Closed circuit (active) resistance
Relay contacts (OP1, OP2 and OP3) - AgCdO
Contact switching power (resistive)
Maximum current through terminals
Estimated mechanical life:
Relay contacts (OP4 and OP5) - AgNi
Contact switching power (resistive)
Maximum current through terminals
Estimated mechanical life:
A5 DIGITAL INPUTS
DigInA, DigInB, contact closure logic input
Contact closure
Short circuit sensing current (source)
Open circuit (inactive) resistance
Closed circuit (active) resistance
Maximum frequency
Minimum pulse width
A6 DC OUTPUTS
OP1, OP2, OP3 DC analog outputs
Current outputs (OP1, OP2 and OP3)
Output ranges
Load resistance
Calibration accuracy
Voltage outputs (OP3 only)
Output range
Output impedance
Calibration accuracy
General
Isolation
Resolution
Thermal drift
A7 BLOCKS SUPPORTED
A7.1 'Toolkit' Blocks
Eight-input logic
Eight input multiplexer
Timers
Two-input logic
Two-input maths
User values
Appendix A
Page 212
FEC920: USER GUIDE
+11V min; +13V max.
6mA min. (steady state); 44mA max. (switch current)
0V (min.); 300mV (max.)
0 A (min.); 100 A max.
0mA (min.); 44mA (max.)
6mA min. (steady state); 44mA max. (switch current)
11V (min.); 13V (max.)
500 (min.);
(max.)
0 (min.); 150 (max.)
Max: 2A at 230V RMS ±15%; Min: 100mA @ 12V.
2A
>10,000,000 operations
Max: 1A at 230V RMS ±15%; Min: 5mA @ 5V.
1A
>10,000,000 operations
5.5mA (min.); 6.5mA (max.)
600
(min.);
(max.)
0 (min.); 300 (max.)
8Hz
62.5ms
Configurable within 0 to 20mA
500 Max.
<±100 A ±1% of reading
Configurable within 0 to 10V
500 Min.
<±50mV ±1% of reading
300Vac double insulated from instrument and other I/O
>11 bits
<100ppm/°C
A5E45696052A Rev-AA
A5e38775501-AA
September 18