- 6 -
If you wish to make your own DB9 to DB9 null-modem (or cross-over)
cable, the pinouts are as follows:
Environmental Specifications
Power requirements
DC 9 V to 30 V, 300 mA at 9 V
Operating temp.
0 to 55°C
Operating humidity
5 to 95% RH
Dimensions (W×D×H)
90 × 100.4 × 22 mm
3.54 × 3.95 × 0.87 inch
(including ears)
67 × 100.4 × 22 mm
2.64 × 3.95 × 0.87 inch
(without ears)
Magnetic isolation
1.5 KV for Ethernet port
Regulatory approvals
FCC B, CE B, UL, CUL, TUV
