Cabletron Systems SEHI100TX- User Manual
Chapter 3: Installation Requirements and Specifications
3-6
SEHI100TX User’s Guide
Figure 3-3
COM Port Pinouts
3.5
OPERATING SPECIFICATIONS
The operating specifications for the SEHI100TX-22 are described in this
section. Cabletron Systems reserves the right to change these
specifications at any time without notice.
section. Cabletron Systems reserves the right to change these
specifications at any time without notice.
3.5.1
Power Supply Requirements
The SEHI uses a universal power supply. The input requirements are
listed in Table 3-2.
listed in Table 3-2.
3.5.2
Environmental Requirements
This section details the environmental requirements of the SEHI.
Operating Temperature:
5
°
C to 40
°
C (41
°
F to104
°
F)
Storage Temperature:
-30
°
C to 90
°
C (-22
°
F to194
°
F)
Operating Humidity:
5% to 95% (non-condensing)
Table 3-2
Power Supply Requirements
Line Input Range
Volts (V)
Volts (V)
Current
Amperes (A)
Amperes (A)
Frequency
Hertz (Hz)
Hertz (Hz)
100–125 Vac
4.0 A
50/60 Hz
200–250 Vac
2.0 A
1. Transmit Data
2. Data Carrier Detect
3. Data Set Ready
4. Receive Data
2. Data Carrier Detect
3. Data Set Ready
4. Receive Data
5. Signal Ground
6. Data Terminal Ready
7. Request To Send
8. Clear To Send
6. Data Terminal Ready
7. Request To Send
8. Clear To Send
1 2 3 4 5 6 7 8
COM
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SEHI Book Page 6 Wednesday, May 15, 1996 10:42 AM