Basic Info.
Model NO.
UN 231-4HF32-0XB0
Mathematical Model
Linear
Signal
Continuous
Function
Automatic Control
Certification
RoHS, ISO: 9001, CE
Condition
New
Customized
Customized
Material
ABS
Warranty
3 Years
Brand
Unimat
Manufacure
Yes
Transport Package
CTN
Specification
220g
Trademark
UniMAT
Origin
China
HS Code
85371011
Production Capacity
50000
Product Description
SM 1231 Analog input 1200PLC Module which is similar as Siemens S7 - 1200 PLC
1) SM 1231 Analog input 8AI 13-bit resolution
2) Compatible with Siemens 6ES7 231-4HF32-0XB0;
3) Analog input module;
4) Could connect with Siemens 1200 CPU and Modules;
5) 3-year warranty;
6) 2-3 working days after payment can ship;
7) Material: ABS, IC
| Model | SM 1231 Al 8x13bit | |
| Order number | UN 231-4HF32-0XB0 | |
| General | ||
| Dimension W x H x D ( mm) | 45x100x75 | |
| Weight | 180g | |
| Power consumption | 2.3 W | |
| Current consumption (SM bus) | 90 mA | |
| Current consumption (24V DC) | 45 mA | |
| Analog input | ||
| Number of input channels | 8 | |
| Type | Voltage or current (differential): 2 can be selected as a set | |
| Range | ±10V,±5V,±2.5V,0-20mA or 4-20 mA | |
| Full scale range (data word) | -27648 -27648, voltage; 0-27648, current | |
| Overshoot/undershoot range (data word) | Voltage:32,511-27,649/-27,649 --32,512 Current:32,511-27,649/0--4,864 | |
| Overflow/underflow (data word) | Voltage:32.767-32.512/-32.513 --32.768 Current 0-20mA:32,767-32,512/-4,865--32,768 Current 4-20mA:32,767-32,512/When the value is less than -4,864, it means an open circuit | |
| Accuracy | 12 bits + sign bit | |
| Maximum pressure/current resistance | ±35 V/±40 mA | |
| Smooth | None, weak, medium or strong | |
| Noise suppression | 400,60,50 or 10 Hz | |
| Impedance | ≥9MQ(Voltage)/≥270Ω,<290Ω(Current) | |
| isolation Field side and logic side Logic side with 24VDC Field side with 24VDC passages and passages | None | |
| Accuracy(25ºC/0-55ºC) | ±0.1%/±0.2% of full scale | |
| Common mode rejection | 40 dB,DC-60 Hz | |
| Working signal range | The signal plus common mode voltage must be less than +12V and greater than -12V | |
| Cable length (meter) | 100 meters, shielded twisted pair | |
| Diagnosis | ||
| Overflow/underflow | √ | |
| Short circuit to ground (voltage mode only) | Not applicable | |
| Open circuit (current mode only) | 4-20mA range only (if input below -4,864; 1.185mA) | |
| 24VDC low voltage | √ | |
| UN 1200 Digital expansion module | |||
| 1 | UN 221-1BF32-0XB0 | SM1221 8DI 24VDC | |
| 2 | UN 221-1BH32-0XB0 | SM1221 16DI 24VDC | |
| 3 | UN 222-1HF32-0XB0 | SM1222 8DO RELAY | |
| 4 | UN 222-1BF32-0XB0 | SM1222 8DO 24VDC | |
| 5 | UN 222-1HH32-0XB0 | SM1222 16DO RELAY | |
| 6 | UN 222-1BH32-0XB0 | SM1222 16DO 24VDC | |
| 7 | UN 223-1PH32-0XB0 | SM1223 8DI 24VDC/8DO RELAY | |
| 8 | UN 223-1BH32-0XB0 | SM1223 8DI 24VDC/8DO 24VDC | |
| 9 | UN 223-1PL32-0XB1 | SM1223 16DI 24VDC/16DO RELAY | |
| 10 | UN 223-1BL32-0XB0 | SM1223 16DI 24VDC/16DO 24VDC | |
| UN 1200 Analog expansion module | |||
| 1 | UN 231-4HD32-0XB0 | SM1231 4AI 13BITS | |
| 2 | UN 231-5ND32-0XB0 | SM1231 4AI 16BITS | |
| 3 | UN 231-4HF32-0XB0 | SM1231 8AI 13BITS | |
| 4 | UN 231-5PD32-0XB0 | SM1231 4RTD 16BITS | |
| 5 | UN 231-5QD32-0XB0 | SM1231 4TC 16BITS | |
| 6 | UN 231-5PF32-0XB0 | SM1231 8RTD 16BITS | |
| 7 | UN 231-5QF32-0XB0 | SM1231 8TC 16BITS | |
| 8 | UN 232-4HB32-0XB0 | SM1232 2AO 14BITS | |
| 9 | UN 232-4HD32-0XB0 | SM1232 4AO 14BITS | |
| 10 | UN 234-4HE32-0XB0 | SM1234 4AI/2AO | |
