| Electrical |
| Power Requirements |
| DC Voltage |
42-150 VDC |
| AC Voltage (60 Hz) |
90-120 VAC |
| DC Current |
650 mA max @ 42 VDC |
| AC Current |
270 mA max |
| Average Current Draw |
| @ 42 VDC |
500 mA |
| @ 150 VDC |
150 mA |
| @ 90 VAC |
210 mA |
|
| @ 120 VAC |
170 mA |
|
| Fuse Requirements |
2 A, 250 V, Time Delay, Type 3AG |
| Alarm Contacts |
125 VDC @ ¼ Amp |
| Emergency Interrupt |
40 to 140 VRMS AC or DC voltage applied for at
least 1 second |
| DC Power Out |
+12 VDC, -12 VDC |
| maximum
current draw |
+ 12 VDC = 1.25 Amp |
| -12 VDC = 0.25 Amp |
| Serial Ports |
| Interface |
RS-232 |
| Modem Port |
DTE/DE-9 male connector |
| User Ports |
DCE/DE-9 female connector |
| Local Maintenance Port |
DCE/DE-9 female connector |
All DTE and DCE connectors
at 
potential. |
| Supported RS-232 Signals |
| Pin Number |
Signal Name: |
Signal To: |
| 1 |
DCD |
DTE |
| 2 |
RXD |
DTE |
| 3 |
TXD |
DCE |
| 4 |
DTR |
DCE |
| 5 |
Ground |
----- |
| 6 |
DSR |
DTE |
| 7 |
RTS |
DCE |
| 8 |
CTS |
DTE |
| 9 |
RI |
DTE* |
| *
Not on Local Maintenance Port |
| Watchdog Timer/Low Supply Voltage Detector |
| Watchdog Time-out |
under 250 mS |
| Mechanical |
| Dimensions |
| Height |
2.40 inches |
| Length |
9.75 inches |
| Width |
17.25 inches |
| 19" or 23" rack or wall mounted and
choice of flush or mid mount. Two units will mount into 3 standard
rack heights. |
| Unit Weight |
6 pounds |
| Housing |
Rolled aluminum, case at . |
| Environmental |
| Operating Temperature |
-20°C to +60°C |
| Storage Temperature |
-30°C to +70°C (3 day maximum) |
| Maximum Humidity |
95% @ 40°C (non-condensing) |
| Electrostatic Discharge Immunity |
IEC801.2 level 4 ESD |
| Surge Withstand Capability |
ANSI/IEEE C37.901-1989 |
| Vibration and Shock |
47 CFR 68.302 |
| Regulatory |
| FCC Part 15 Class A |
Complies |
| Product Reliability |
| Miminum MTBF |
(10) years or (87,660 hours) |
| Warranty Info |
The DS-100 unit is warranted for
a period of 30 months. The warranty expiration date is evidenced
by a label on each unit that states "Warranty expires on this
date: Month-Day-Year" |
