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Technical Specifications
3A7639A
39
Technical Specifications
Gateway Network Communication Assemblies
US
Metric
Power
Input
Voltage
100 - 240 VAC
Frequency
50/60 hz AC
Current
1.34 amp Max
Wattage
60 Watts
Weights
Model 25B471
9.0 lbs
4.1 kg
Models 25B472, 25B473,
25B486, and 25B489
9.5 lbs
4.3 kg
Gateway Communication Module
US
Metric
Communication Ports
USB/PG Ports
Adheres to USB specification 1.1. Device only using Type B connection.
Serial Ports
Format and Baud rates for each port are individually software programmable up
to 115,200 baud.
RS232/PG Port
RS232 port via RJ12.
COMM Ports
RS422/485 port via RJ45, and RS232 port via RJ12.
DH485 TXEN Port
Transmit enable; open collector, V
OH
=15 Vdc, V
OL
=0.5 V @ 25 mA maximum.
Ethernet Port
10 BASE-T/100 BASE-TX, RJ45 jack is wired as a NIC (Network Interface Card).
Memory
On-board user memory
4 Mbytes of non-volatile Flash memory.
On-board SDRAM
2 Mbytes
Memory card
CompactFlash Type II slot for Type I and Type II cards. Used for optional
database storage only.
Real-time Clock
Typical accuracy is less than 1 minute per month drift. Lithium coin cell battery;
typical lifetime of 10 years at 25°C.
Environmental Conditions
Operating temperature range
14 to 122°F
-10 to 50°C
Storage temperature range
-4 to 158°F
-20 to 70°C
Operating and storage humidity
85% relative humidity, non-condensing, from 32 to 122°F (0 to 50°C)
Vibration according to IEC 68-2-6
Operational 5 to 150 Hz, in X, Y, Z direction for 1.5 hr, 2 g’s
Shock according to IEC 68-2-27
Operational 30 g, 11 msec in 3 directions
Altitude
Up to 6562 ft. (2000 m)