● 8 or 24 PT100 measurement;
● 2 Alarm relays;
● LED display;
● Auxiliary power supply adapts with AC220V, DC220V, DC110V;
● 1 RS485 serial communication, Modbus-RTU;
General
ARTM-8/24 series multi-input temperature controller can measure and control multi temperature signals. It is mainly applied to temperature survey and control in thermal power plant and water power plant.
Specification
Model
ARTM-8
ARTM-24
Channels
8
24
Inputs
Thermal resistance: Pt100
Accuracy
0.5S
Alarm
2 groups normally open, Capacity AC250V/5A, DC30V/5A
Auxiliary power supply
AC85-265V, DC100-350V
Power consumption
≤2W
Capacity
AC250V/5A; DC30V/5A
Baud rate(bps)
1200, 2400, 4800, 9600, 19200
Isolation
2kV/1min AC effective value
Communication
RS485 MODBUS-RTU
Cut-out
88*88mm
Temperature
Working: -10℃~+55℃, Storage: -25℃~+70℃
Humidity
≤95% (no condensation)
Altitude
<2000m
Wiring
Dimension
Typical Connection
|
Channels |
8 |
|
|
Inputs |
Termal resistance: Pt100 |
|
|
Accuracy |
0.5s |
|
|
Auxiliary Power supply |
Voltage |
AC85~265V, DC100~350V |
|
Consumption |
≤2W |
|
|
Alarm |
Channels |
2 groups normally open |
|
Capacity |
AC250V/5A, DC30V/5A |
|
|
Communication |
Protocol |
Modbus-RTU |
|
Interface |
RS485 |
|
|
Baud rate (bps) |
Can choose 1200, 2400, 4800, 9600, 19200, |
|
|
Isolation |
2kV/1min AC effective value |
|
|
Environment |
Temperature |
Operating: -10~+55℃ |
|
Humidity |
≤95% (No condensation) |
|
|
Altitude |
＜2000m |
|
