6
1.3 Light description
The indicator description is shown in Table 1-2
Table 1-2 indicator description
Name
Status
Definition
24V
ON
24V power on
OFF
24V power off
RUN
flash quickly
(
10Hz
~
15Hz
)
Normal
flash slowly
(
0.5Hz
~
1Hz
)
There is an error. See
BFM#735 for the error status
information
LED1~4(OUT1~OUT4)
ON
The corresponding channel
output is ON
OFF
The corresponding channel
output is OFF
LED5~8(IN1~IN4)
ON
The corresponding channel
output is ON
OFF
The corresponding channel
output is OFF
1.4 Technical parameter
1.4.1 Power indicator
The power specifications of
MTC-04-NVT
are shown in Table 1-3.
Table 1-3 Power indicator
Project
Instruction
Power
24Vdc (-15%
~
20%), the maximum allowable ripple voltage
5%, maximum power consumption 160mA.
1.4.2 Performance indicators
The performance indicators of
MTC-04-NVT
are shown in table 1-4
Table 1-4 Performance indicators
Item
Indicators
Input
signal
Thermocouple type
K
、
J
、
E
、
N
、
T
、
R
、
S
、
B
Thermal resistance
Pt100
、
Cu100
、
JPt100
、
Cu50
、
Ni120
Analog
output
Output method
4
~
20MA
;
0
~
20mA
;
0
~
1V
;
0
~
5V
;
1
~
5V
;
0
~
10V
(
optional
)
Accuracy
0.5%
Specification
Current drive load
≤
350Ω
;
Voltage drive load
≥
2KΩ
Output
method
Open gate transistor
output
Power supply voltage circuit
:
5V
~
24V
;
The maximum
power supply voltage circuit
:
30V
;
loop current
:
0.3A/24Vdc
;
Leakage current when open
:<