$ 506.00
The SM 1234 analog input/output signal modules:
Article number | 6ES7234-4HE32-0XB0 |
Analog I/O SM 1234, 4AI/2AO | |
General information | |
Product type designation | SM 1234, AI 4×13 bit/AQ 2×14 bit |
Supply voltage | |
Rated value (DC) | 24 V |
Input current | |
Current consumption, typ. | 60 mA |
from backplane bus 5 V DC, typ. | 80 mA |
Power loss | |
Power loss, typ. | 2 W |
Analog inputs | |
Number of analog inputs | 4; Current or voltage differential inputs |
permissible input voltage for voltage input (destruction limit), max. | 35 V |
permissible input current for current input (destruction limit), max. | 40 mA |
Cycle time (all channels) max. | 625 µs |
Input ranges | |
● Voltage | Yes; ±10V, ±5V, ±2.5V |
● Current | Yes; 4 to 20 mA, 0 to 20 mA |
● Thermocouple | No |
● Resistance thermometer | No |
● Resistance | No |
Input ranges (rated values), voltages | |
● -10 V to +10 V | Yes |
— Input resistance (-10 V to +10 V) | ≥9 MOhm |
● -2.5 V to +2.5 V | Yes |
— Input resistance (-2.5 V to +2.5 V) | ≥9 MOhm |
● -5 V to +5 V | Yes |
— Input resistance (-5 V to +5 V) | ≥9 MOhm |
Input ranges (rated values), currents | |
● 0 to 20 mA | Yes |
— Input resistance (0 to 20 mA) | 280 Ω |
● 4 mA to 20 mA | Yes |
Analog outputs | |
Number of analog outputs | 2; Current or voltage |
Output ranges, voltage | |
● -10 V to +10 V | Yes |
Output ranges, current | |
● 0 to 20 mA | Yes |
● 4 mA to 20 mA | Yes |
Load impedance (in rated range of output) | |
● with voltage outputs, min. | 1 000 Ω |
● with current outputs, max. | 600 Ω |
Cable length | |
● shielded, max. | 100 m; shielded, twisted pair |
Analog value generation for the inputs | |
Measurement principle | Differential |
Integration and conversion time/resolution per channel | |
● Resolution with overrange (bit including sign), max. | 12 bit; + sign |
● Integration time, parameterizable | Yes |
● Interference voltage suppression for interference frequency f1 in Hz | 40 dB, DC to 60 V for interference frequency 50 / 60 Hz |
Smoothing of measured values | |
● parameterizable | Yes |
● Step: None | Yes |
● Step: low | Yes |
● Step: Medium | Yes |
● Step: High | Yes |
Analog value generation for the outputs | |
Integration and conversion time/resolution per channel | |
● Resolution with overrange (bit including sign), max. | 14 bit; Voltage: 14 bit; Current : 13 bit |
Errors/accuracies | |
Temperature error (relative to input range), (+/-) | 25 °C ±0.1%, to 55 °C ±0.2% total measurement range |
Temperature error (relative to output range), (+/-) | 25 °C ±0.3%, to 55 °C ±0.6% total measurement range |
Basic error limit (operational limit at 25 °C) | |
● Voltage, relative to input range, (+/-) | 0.1 % |
● Current, relative to input range, (+/-) | 0.1 % |
● Voltage, relative to output range, (+/-) | 0.3 % |
● Current, relative to output range, (+/-) | 0.3 % |
Interference voltage suppression for f = n x (f1 +/- 1 %), f1 = interference frequency | |
● Common mode voltage, max. | 12 V |
Interrupts/diagnostics/status information | |
Alarms | Yes |
Diagnostics function | Yes |
Alarms | |
● Diagnostic alarm | Yes |
Diagnoses | |
● Monitoring the supply voltage | Yes |
● Wire-break | Yes |
● Short-circuit | Yes |
Diagnostics indication LED | |
● for status of the inputs | Yes |
● for status of the outputs | Yes |
● for maintenance | Yes |
Potential separation | |
Potential separation analog outputs | |
● between the channels and the power supply of the electronics | No |
Degree and class of protection | |
IP degree of protection | IP20 |
Standards, approvals, certificates | |
CE mark | Yes |
CSA approval | Yes |
UL approval | Yes |
cULus | Yes |
FM approval | Yes |
RCM (formerly C-TICK) | Yes |
KC approval | Yes |
Marine approval | Yes |
Ambient conditions | |
Free fall | |
● Fall height, max. | 0.3 m; five times, in product package |
Ambient temperature during operation | |
● min. | -20 °C |
● max. | 60 °C |
● horizontal installation, min. | -20 °C |
● horizontal installation, max. | 60 °C |
● vertical installation, min. | -20 °C |
● vertical installation, max. | 50 °C |
Ambient temperature during storage/transportation | |
● min. | -40 °C |
● max. | 70 °C |
Air pressure acc. to IEC 60068-2-13 | |
● Operation, min. | 795 hPa |
● Operation, max. | 1 080 hPa |
● Storage/transport, min. | 660 hPa |
● Storage/transport, max. | 1 080 hPa |
Relative humidity | |
● Operation at 25 ℃ without condensation, max. | 95 % |
Pollutant concentrations | |
● SO2 at RH < 60% without condensation | S02: < 0.5 ppm; H2S: < 0.1 ppm; RH < 60% condensation-free |
connection method / header | |
required front connector | Yes |
Mechanics/material | |
Enclosure material (front) | |
● Plastic | Yes |
Dimensions | |
Width | 45 mm |
Height | 100 mm |
Depth | 75 mm |
Weights | |
Weight, approx. | 220 g |
Weight | 0.186 kg |
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Dimensions | 9.0 × 11.0 × 6.0 cm |
INOSAKI Limited
RM B 5/F Gaylord Comm,
Bldg 114-118 Lockhart Rd.
Hong Kong
INOSAKI Sdn. Bhd.
2-1-9, Ground Floor, One Square, Tingkat Mahsuri 1,
11900 Bayan Lepas, Penan
INOSAKI Pte. Ltd.
101 Upper Cross Street,
No. 06-17, People’s Park Centre,
Singapore (058357)