NET Concentrator System
®
NCS
- 65 -
Moore Industries-International, Inc.
www.miinet.com
Input Ratings:
24V/3.7mA,
internally powered
Input Logic Threshold:
8V low-going; 16V high-going
Input Logic:
Closed contact
input yields logic 1
Isolation:
500Vrms,
continuous, from channel to
channel, from each channel
to case, and from each
channel to terminals of other
attached NCS modules; will
withstand 1000Vrms
dielectric strength test for one
minute, with no breakdown,
from each channel to case,
Performance
LED
Indicators
and from each channel to
terminals of other attached NCS
modules
Scan Time:
16ms
Response Time:
<12ms with
contact debounce disabled
Power Supply:
Power is
supplied by the Interface
Module, 3W maximum
Diagnostic Information:
Refer
to Table 17
One red/green LED per channel
indicates input state, with red
indicating open contact input
Ambient
Conditions
Performance
(continued)
Weight
DIM Discrete Voltage Input Module (8 Channels)
Up to Eight Per Interface Module
Performance
LED
Indicators
Performance
(continued)
Ambient
Conditions
Weight
Input Ratings:
Low Range,
30Vac/Vdc; High Range:
120/240Vac/Vdc
Input Logic Threshold:
Low Range: <9Vac or DC
guaranteed low, >15Vac or
DC guaranteed high;
High Range: <55Vac or dc
guaranteed low, >90Vac or
dc guaranteed high
Input Logic:
Input above
threshold yields logic 1;
Input below threshold yields
logic 0
Input Impedance:
Each
input draws <4mA when on
Isolation:
500Vrms,
continuous, from channel
to channel, from each
channel to case, and from
each channel to terminals of
other attached NCS modules;
will withstand 1000Vrms
dielectric strength test for one
minute, with no breakdown,
from each channel to case,
and from each channel to
terminals of other attached
NCS modules
Scan Time:
16ms
Response Time:
<30ms
Maximum Input Over range:
Up to 260Vac/Vdc
Power Supply:
Power is
supplied by the Interface
Module, 1W maximum
Diagnostic Information:
Refer to Appendix B Table 9
One red/green LED per
channel indicates input
state, with red indicating
input below threshold
Operating Range:
–40°C to +85°C
(–40°F to +185°F)
Storage Range:
–40°C to +85°C
(–40°F to +185°F)
Relative Humidity:
0-95%, non-condensing
RFI/EMI Protection:
20V/m @20-1000MHz,
1kHz AM when tested
according to
IEC1000-4-3-1995
536 g (18.8 oz)
Operating Range:
–40°C to +85°C
(–40°F to +185°F)
Storage Range:
–40°C to +85°C
(–40°F to +185°F)
Relative Humidity:
0-95%, non-condensing
RFI/EMI Protection:
20V/m @20-1000MHz,
1kHz AM when tested
according to
IEC1000-4-3-1995
493 g (17.4 oz)
Specifications
The DIM Discrete Input
Module
The Discrete Input Module (DIM) of the NCS family
isolates and conditions up to eight discrete signals,
and relays input information to the Interface Module.
The DIM is available for three different discrete input
channel types: contact closure, high range voltage, or
low range voltage.
Default Configuration
NCS-DIM (Contact Closure)
Debounce Time: None
NCS-DIM (High Voltage) Fail Response (All Channels): Hold
NCS-DIM (Low Voltage) Fail Response (All Channels): Hold
Содержание NET Concentrator System AOM
Страница 33: ...NET Concentrator System NCS 33 Moore Industries International Inc www miinet com NCS as MODBUS Slave...
Страница 36: ...NET Concentrator System NCS 36 Moore Industries International Inc www miinet com NCS as MODBUS Master...
Страница 92: ...NET Concentrator System NCS 92 Moore Industries International Inc www miinet com Appendix B MODBUS Registers...