1.4.1 MFA Specifications
Note For the latest information, refer to the webpage at http://www.geautomation.com/products/field-agent
Item
Description
Processor
TI AM3352 32-bit ARM processor, 800MHz
Memory
512MB DDR3 RAM
Ambient Temperature,
-40°C to 70°C (0°C to 70°C ATEX), 5 to 95% non-condensing
Use above 55°C requires installation in a restricted access location
Real Time Clock Battery Battery backup for RTC, 6 years
USB Port USB 2.0
SD Card Slot One MicroSD card slot
Wi-Fi (Optional) 2.4GHz Wi-Fi, regional settings determined by catalog number
Cellular (Optional) LTE Cellular Modem, regional settings determined by catalog number
U.S./Canada 2, 4, 5, 7, 12, 13, 25, 26 2 (1900 MHz), 5 (850 MHz)
1 (2100 MHz), 8 (850 MHz)
Ethernet Ports
One unswitched Ethernet port, 10/100 Mbps
Three switched Ethernet ports, 10/100 Mbps
RS-232
One RS–232 Serial Port (pluggable screw terminal)
Maximum cable distance is 15m
Maximum communication rate is 115.2 kbps
RS-485
One RS–485 Serial Port (pluggable screw terminal)
Maximum cable distance: 305 m (1000 ft)
Maximum communication rate: 115.2 kbps
CAN bus
One CAN port (pluggable screw terminal)
Maximum cable distance is 40 meters
Maximum communication rate is 1 Mbps
Discrete input
1 x 24 V opto-coupled / isolated input, 10 mA nominal
Minimum ON = 1.4µs
Maximum OFF = 28 µs
Hipot tested to 1202 V DC (equivalent of 925 V rms)
Relay contact
1 x Output relay, DC (Form A normally open relay contact, 30W switching power)
30 V DC, 1A
Hipot tested to 1202 V DC (equivalent of 925 V rms)
Operating System Embedded Linux built using the Yocto Toolchain
Operating voltage
9 to 30 V DC, nominal 24 V DC
Power consumption
4 Watts (167mA@24V DC) without cellular modem (ICMFA000000, ICMFA002xxx)
8.4 Watts (350mA@24V DC) with cellular modem (ICMFA001xxx)
3-pin power plug
Wire sizes: 22 to 16 AWG; Screw torque: 2 in-Ib
Temperature rating for copper wire: 80 °C
Wiring to power input terminals shall be limited to 30 meters in length