Ordering information, Epm-3338 accessory package options, Railway computers dimensions – Impulse V2400 Series Expansion Modules User Manual
Page 6: Available models

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Railway Computers
Dimensions
Unit: mm (inch)
94 (3.70)
80 (3.15)
104 (4.09)
26 (1.02)
34 (1.34)
24 (0.94)
49 (1.93)
121 (4.76)
Ordering Information
Available Models
EPM-DK01: 1 mini PCI and 1 mini PCIe slot, -40 to 70°C operating temperature
EPM-DK02: 2 mini PCIe slots, -25 to 55°C operating temperature
EPM-DK03: GPS receiver, 2 mini PCIe slots, -25 to 55°C operating temperature
EPM-3032: 2 isolated RS-232/422/485 ports with DB9 connectors, -40 to 70°C operating temperature
EPM-3112: 2 isolated CAN ports with DB9 connectors, -25 to 55°C operating temperature
EPM-3338: GPS receiver, cellular module, 802.11a/b/g/n WLAN card, -25 to 55°C operating temperature
EPM-3438: 8+8 DI/DO with 3 KV digital isolation protection, 2 KHz counter, -40 to 70°C operating temperature
EPM-3552: VGA or DVI-I display module, -25 to 55°C operating temperature
EPM-3338 Accessory Package Options
Wi-Fi
Item
Type
Model Name
Description
1
Cable
A-CRF-RFQMAM-R2-50
QMA (male) to SMA (male) adaptor with 50cm cable
2
Antenna
ANT-WDB-ARM-02
Omni 1 dBi rubber SMA antenna
Cellular
1
Cable
A-CRF-QMAMSF-R2-50
QMA (male) to SMA (female) adaptor with 50cm cable
2
Antenna
ANT-WCDMA-ASM-1.5
Omni 1 dBi rubber SMA antenna
GPS
1
Cable
A-CRF-CTPSF-R2-50
TNC to SMA (female) adaptor with 50 cm cable
2
Antenna
ANT-GPS-OSM-05-3M
26 dBi, 1572 MHz, L1 band SMA antenna