Wire Replacement I/O (900 MHz): User Manual and Reference Guide
FGRIO-S Specifications
Input Range
0.2 – 5.62 V, 94 KΩ input resistance
Digital Inputs
Number of Inputs
2
Input Pull-up
10 KΩ to 3.3 V
Input Pull-down
10 KΩ to GND
Input Connector
Mini Phoenix (3.55 mm)
Slave Input to Master Output
Delay
1 sec. maximum
Signal Input Voltage Maximum
± 20 V
Maximum Count Size & Rate
32 bits, 1000 Hz
AI of DI Accuracy, Resolution
± 0.25%, 10 bit
AI of DI Input Range
0 – 3.5 V
Digital Output
Number of Outputs
2
Current Rating
2 Amps maximum
Voltage Rating
Lesser of: 20 V or the radio supply voltage
Diagnostic Interface
Connector
Separate 20-pin PCB header
Power Requirements
Operating Voltage
+6.0 to +20.0 V DC
Average Current Usage (mA)
Mode
+6.0 VDC
+12.0 VDC
+20.0 VDC
Transmit
120
68
48
Receive
68
38
28
Linked
12
7
6
General Information
Operating Temperature Range
-40° C to +75° C
Dimensions
138 mm L x 76 mm W x 12 mm H
Weight
58 g
Humidity
0 to 95% non-condensing
LUM0008AG Rev Sep-2015
Page 109 of 131
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