Main
Total inputs/outputs
42
Discrete input current
2.5 mA
product specific application
HVAC and pumping solution
variant
Programmable
Complementary
Product certifications
EAC
cURus
CE
CSA
Handle front plate colour
110 mm
Product or component type
Programmable controllers
[us] rated supply voltage
24 V +/- 10 % AC
20...38 V DC
Analogue input number
12 configurable by pair
Analogue input type
impedance 0...1500 hOhm
impedance 0...300 daOhm
direct input
NTC temperature probe - 50...110 °C - resolution: 0.1 °C (extended)
voltage 0...10 V
NTC temperature probe - 40...150 °C - resolution: 0.1 °C
current 0...20 mA/4...20 mA
PTC temperature probe - 55...150 °C - resolution: 0.1 °C
voltage 0...5 V (absolute or ratiometric)
Pt 1000 temperature probe - 200...850 °C - resolution: 0.1 °C
Discrete output current
1 A for relay SPDT
3 A for relay SPST
Analogue output number
4 voltage, range: 0...10 V
2 voltage/current, range: 4...20 mA or 0...10 V or PWM (2 kHz)
Discrete input logic
Sink or source (positive/negative)
width (w)
144 mm
Discrete input voltage
24 V AC/DC
Local signalling
1 LED (red) for programmable
1 LED (yellow) for programmable
1 LED (green) for programmable
1 LED (green) for power
Discrete input number
12
Net weight
0.385 kg
Realtime clock
Built-in clock at -20…60 °C
Discrete output number
5 for relay outputs SPST with same common
2 for relay outputs SPST with independent common
2 for relay outputs SPDT with same common
3 for relay outputs SPST with independent common
Display type
Without display
input impedance
20 kOhm
Mounting support
Panel mounting with accessory
DIN rail
depth
60.5 mm
Number of port
1 CAN port - screw terminal block
1 USB type A - USB type A female
1 USB type mini B - USB device port Mini-B
2 RS485 - screw terminal block (Modbus serial link or BACnet MS/TP)
1 Ethernet - RJ45 (Modbus TCP and BACnet IP with webserver)
Pollution degree
2
Power consumption in w
15 W at 24 V AC/DC
Sensor power supply
5 V DC at 50 mA supplied by the controller
24 V DC at 150 mA supplied by the controller
Input/output number
12 analog input(s)
6 analog output(s)
12 digital input(s)
12 digital output(s)
Environment
Ambient air temp for storage/transportation
-30…70 °C
Directives
2006/95/EC - low voltage directive
86/188/EEC - physical agents (noise) directive
ip degree of protection
IP20
operating altitude
0...2000 m
Range of product
Modicon M171/M172
ambient air temperature for operation
-20…60 °C conforming to UL 60730-1
-20…65 °C with derating conforming to UL 60730-1
overvoltage category
II
standards
EN/IEC 60730
UL94 (material V0)
relative humidity
5…95 % non-condensing