NPort 1200/1240 User’s Manual
Introduction
1-3
Product Specifications
NPort 1240
USB
Compliant with USB 1.1, 1.0
USB 2.0 backwards compatible
Connector
USB type B
Speed
Full speed 12 Mbps
Serial
No. of Ports
4
Interface RS-232:
TxD, RxD, RTS, CTS, DTR, DSR, GND
Connector DB9
Male
FIFO 64
bytes
Serial line protection
16 KV ESD for all signals
Serial Communication Parameters
Parity None,
Even,
Odd
Data bits
7, 8
Stop bit
1, 2
Flow Control
ADDC (Auto Data Direction Control)
Speed
600 to 115.2 Kbps
Power Requirements
Power Input
12 to 48 VDC (External) or 5 VDC (Bus power)
Power Consumption
BUS: 172 mA @ 5 VDC
Ext. PWR: 117 mA @ 12 VDC
Mechanical Specifications
Material ABS
Gross Weight
220
±
5 g (0.48 lb)
Environmental
Operating Temperature
0 to 55°C (32 to 131°F)
Storage Temperature
-20 to 85°C (-4 to 185°F)
Operating Humidity
5 to 95% RH
Agency Approvals
EMC
FCC (class B), CE (Class B)
Safety
UL, CUL, TÜV
Warranty
5 years
