![Edwards nRVi Скачать руководство пользователя страница 28](http://html1.mh-extra.com/html/edwards/nrvi/nrvi_instruction-manual_2366141028.webp)
Consequently, the installation of branch circuit protection fuses greater than 10 A could
result in permanent damage to the nRVi pump controller.
For universal voltage applications, a 10 A fuse can be used for both 100 V and 200 V
installations. However, the installation cord set must be rated for 10 A rms.
Table 13
Electrical data
Pump
Supply
(V a.c. rms)
Frequency
(Hz)
Input current
(A rms)
Universal voltage
(item numbers
ending 21983 or
29983)
100 - 127
50/60
8
200 - 240
50/60
4
Table 14
Recommended fuses
Voltage supply
range
Voltage
Current
Type
100 - 127 V
250 V
10 A rms
T10AH250V
200 - 240 V
250 V
5 A rms
T5AH250V
3.8 Logic interface data
The pump has a 15-way D-type logic interface connector located on the user interface
Figure: Pump controls and indicators on page 13
, item 3). The logic interface
connector can be plugged directly into the manufacturer's 200 W TIC Turbo Instrument
Controller or TAG Turbo and Active Gauge Controller.
A suitable connector mating half (not supplied) must be used to connect the pump to
the control system. Refer to
Table: Logic interface technical data on page 24
for the
interface technical data and
Table: Logic interface connector pins on page 25
for the logic
interface pins for the electrical connections.
Table 15
Logic interface technical data
Logic interface items
Connector
*
15-Way D-type (male)
Start, serial enable and remote enable:
Enable control voltage: low (closed)
0 to 0.8 V d.c. (l
OUT
= 0.55 mA nominal)
Disable control voltage: high (open)
4 to 26.4 V d.c. (Internal pull up to 6.4 V nominal)
Standby control input:
Enable control voltage: low (closed)
0 to 0.8 V d.c. (l
OUT
= 0.3 mA nominal)
Disable control voltage: high (open)
4 to 26.4 V d.c. (Internal pull up to 3.2 V nominal)
Analogue and RS485 enable control inputs:
Enable control voltage: low (closed)
0 to 0.8 V d.c. (l
OUT
= 0.55 mA nominal)
Disable control voltage: high (open)
4 to 52.8 V d.c. (Internal pull up to 6.4 V nominal)
Analogue speed input
0 to 10 V d.c. directly proportional to the motor
speed
Page 24
A65901880_D - Technical data
Содержание nRVi
Страница 1: ...Rotary Vane Pumps nRVi INSTRUCTION MANUAL A65901880_D Original instructions edwardsvacuum com...
Страница 6: ...This page has been intentionally left blank...
Страница 97: ...Page 93 A65901880_D Service...
Страница 98: ...This page has been intentionally left blank...
Страница 99: ...This page has been intentionally left blank...
Страница 100: ...edwardsvacuum com...