UN 331-7KF02-0AB0

Description
SM 331  8AI temperature measurement 300 PLC  PT100 RTD
1) SM331 8AI;
2) Compatible with Siemens 6ES7331-7KF02-0AB0;
3) Analog expansion input module;
4) Could connect with Siemens 300 CPU;
5) 3- year warranty;
6) Delivery time: 2-3 working days after payment.
Model
SM331
8AI
Product  Description
8AI;
Full-function temperature measurement modules; Resolution: 16bits;
Short-circuit protection; High immunity
Power consumption
@ Rate value
24V DC
@ From backplane bus current consumption
100mA
@ From L+
25mA
@ Power loss
1W
The power of transmitter
@ Supply current
Per channel (Max): 60mA
@ short-circuit protection
Yes
Number of analoginputs
8
Cable Length(Shielded)
200m
Max. For 80mV: 50m
Input type and input range
@ voltage
± 80mV, ± 250mV,
± 500mV, ± 1V, ± 2.5V ± 5V, 1~5V, ± 10V
@ current(4wire)
± 3.2mA, ± 10mA, ± 20mA, 4~20mA
@ current(2wire)
4~20mA
@ tesistance
600Ω , 300Ω , 150Ω ,
@ thermocouple
K, J, N, E, L
@ RTD
Pt100, Ni100
A/D resolution
16bits
Basic conversion time(per channel)
0.5ms/125ms/25ms/100ms
Interference frequency suppression
400/50/60/10Hz
Tolerance(Over entire temperature range)
@ Voltage
± 0.6%
@ Current
± 0.6%
@ resistance
± 0.6%
@ temperature
± 1C
Interrupts
Diagnostic interrupt
Per group Yes, Configurable
Limit-value interrupt
Yes, Configurable
Isolation tested for contact
@ Between channels
None
@ Between channels and backplane bu
Yes
Front connector
20-pin
Dimensions(W x H x D)(mm)
40× 125× 120
Order Number
UN 331-7KF02-0AB0