Main
Total inputs/outputs
28
Discrete input current
2.5 mA AC/DC
product specific application
HVAC control
Complementary
Product certifications
cURus
EAC
CE
RCM
CSA
Handle front plate colour
110 mm
Product or component type
Additional I/O module
[us] rated supply voltage
24 V +/- 10 % AC
20...38 V DC
Analogue input number
10 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)
current 0...20 mA - resolution: 1 digit at < 150 Ohm
current 4...20 mA - resolution: 1 digit at < 150 Ohm
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 2 kOhm
direct input - resolution: 1 digit (Dry contact)
PTC - 55...150 °C - resolution: 0.1 °C at 2 kOhm
Pt 1000 temperature probe - 200...850 °C - resolution: 0.1 °C at 2 kOhm
Discrete output current
3 A for relay SPST
Analogue output number
2 programmable
Discrete input logic
2 positive logic (sink) up to 2 kHz
4 positive logic (sink)
width (w)
72 mm
Discrete input voltage
24 V AC/DC
Discrete input number
2
4
Net weight
0.19 kg
Realtime clock
Without clock
measurement accuracy
NTC NK103 - 40...+110 °C +/- 1 °C
NTC NK103 110...137 °C +/- 1.9 °C
NTC 103AT-2 - 50…110 °C +/- 1 °C
PTC - 55...+135 °C +/- 1.1 °C
PTC - 150…135 °C +/- 3.1 °C
Pt 1000 - 200...-100 °C +/- 5 °C
Pt 1000 - 100...-50 °C +/- 3 °C
Pt 1000 - 50...+200 °C +/- 1.5 °C
Pt 1000 200...600 °C +/- 15 °C
Pt 1000 600...850 °C +/- 30 °C
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
HOhm 0...700 hOhm +/- 10 hOhm
HOhm 700 hOhm...1200 hOhm +/- 25 hOhm
HOhm 1200 hOhm...1500 hOhm +/- 60 hOhm
DaOhm 0...300 daOhm +/- 2.5 daOhm
Discrete output number
3 for relay outputs SPST with same common
2 for relay outputs SPST with same common
Display type
Without display
input impedance
20 kOhm
Mounting support
DIN rail
Panel mounting with accessory
depth
59 mm
Number of port
1 CAN port - screw terminal block
Pollution degree
2
Power consumption in w
24 VA at 24 V AC
15 W at 24 V DC
Sensor power supply
5 V DC at 50 mA
24 V DC at 125 mA
Input/output number
2 analog output(s)
6 digital input(s)
10 analog input(s)
10 digital output(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
Range of product
Modicon M171/M172
ambient air temperature for operation
-20…65 °C conforming to UL 60730-1
overvoltage category
II
standards
IEC 61000-4-4
EN 60068-2-27
CSA E60730-2-9
IEC 61000-4-11
CAN/CSA-E60730-1
UL 60730-2-9
EN 60730-2-9
EN 60730-1
IEC 61000-4-5
IEC 61000-4-3
EN 60068-2-6 Fc
IEC 61000-4-2
UL94 (material V0)
relative humidity
5…95 % non-condensing