Main
Total inputs/outputs
18
Discrete input current
5 mA AC/DC
product specific application
HVAC
variant
Programmable
Complementary
Product certifications
CSA
RCM
cURus
CE
EAC
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
8 configurable by pair
Analogue input type
NTC NK103 Beta 3977 temperature probe - 40...137 °C - resolution: 0.1 °C at 10 kOhm (at 25 °C)
NTC 103AT-2 Beta 3435 temperature probe - 50...110 °C - resolution: 0.1 °C at 10 kOhm (at 25 °C)
voltage 0...10 V - resolution: 1 digit at > 10 kOhm
voltage 0...5 V - resolution: 1 digit at > 20 kOhm (absolute or ratiometric)
impedance 0...1500 hOhm - resolution: 1 hOhm at 10 kOhm
impedance 0...300 daOhm - resolution: 1 daOhm at 1500 Ohm
PTC temperature probe - 55...150 °C - resolution: 0.1 °C at 1500 Ohm
Pt 1000 temperature probe - 200...850 °C - resolution: 0.1 °C at 1500 Ohm
current 0...20 mA/4...20 mA - resolution: 1 digit at < 150 Ohm
direct input at 10 kOhm (Dry contact)
Discrete output current
3 A for relay SPST
3 A for relay SPDT
Analogue output number
2 voltage/current, range: 4...20 mA or 0...10 V or PWM (2 kHz)
Discrete input logic
Sink or source (positive/negative) up to 2 kHz
width (w)
72 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
2
Net weight
0.225 kg
Realtime clock
Built-in clock, clock drift <= 30 s/month at -20…60 °C
measurement accuracy
0...20 mA 0...4 mA +/- 2 % of full scale +/- 1 digit
0...20 mA 4...20 mA +/- 1 % of full scale +/- 1 digit
4...20 mA +/- 1 % of full scale +/- 1 digit
0...10 V +/- 1 % of full scale +/- 1 digit
0...5 V +/- 1 % of full scale +/- 1 digit
DaOhm 0...300 daOhm +/- 2.5 daOhm
NTC NK103 Beta 3977 - 40...+110 °C +/- 1 °C
NTC NK103 Beta 3977 110...137 °C +/- 1.9 °C
NTC 103AT-2 Beta 3435 - 50…110 °C +/- 1 °C
PTC - 55...155 °C +/- 1.1 °C
Pt 1000 - 200...-100 °C +/- 10 °C
Pt 1000 - 100...-50 °C +/- 2.5 °C
Pt 1000 - 50...100 °C +/- 1.5 °C
Pt 1000 100…400 °C +/- 2.4 °C
Pt 1000 400...850 °C +/- 10 °C
HOhm 0...750 hOhm +/- 8.5 hOhm
HOhm 750 hOhm...1500 hOhm +/- 24 hOhm
Discrete output number
1 for relay outputs SPDT with independent common
2 for relay outputs SPST with same common
3 for relay outputs SPST with independent common
Display type
Backlit LCD - 128 x 64 pixels
input impedance
20 kOhm
Mounting support
DIN rail
Panel mounting with accessory
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
11 W at 24 V AC/DC
Sensor power supply
5 V DC at 40 mA supplied by the controller
24 V DC at 100 mA supplied by the controller
Input/output number
2 analog output(s)
6 digital output(s)
8 analog input(s)
2 digital input(s)
Environment
Ambient air temp for storage/transportation
-30…70 °C
Directives
2014/35/EU - low voltage directive
2014/30/EU - electromagnetic compatibility
ip degree of protection
IP20
operating altitude
0...2000 m
Range of product
Modicon M171/M172
ambient air temperature for operation
-20…60 °C
overvoltage category
II
standards
IEC 61000-4-6
CAN/CSA-E60730-1
IEC 61000-4-5
CSA E60730-2-9
IEC 61000-4-2
UL 60730-1
IEC 61000-4-3
EN 60068-2-27
UL 60730-2-9
EN 60068-2-6 Fc
IEC 61000-4-4
EN 60730-2-9
IEC 61000-4-11
EN 60730-1
UL94 (material V0)
relative humidity
5…95 % non-condensing