The Siemens 6ES7231-4HA30-0XB0 SB 1231 is an Analogue Input Signal Board that converts analogue signals from Current or Voltage Differential Inputs and processes them into digital signals for internal processing by the SIMATIC S7-1200. With analogue signal boards, users can optimally adapt their controllers even to more complex tasks.
The Signal Board is plugged directly into the SIMATIC S7-1200-CPU and are thus connected electrically and mechanically with the CPU.
- Supply voltage: 24V DC
- Input current: 55mA
- Power losses: typ. 0.4W
- Analogue inputs 1:Current or voltage differential inputs
- Permissible input frequency: ±35V
- Permissible input voltage: 35V
- Permissible input current: 40mA
- Cycle time (all channels): 156.25μs ; 400Hz suppression
- Dimensions: 38(W) x 62(H) x 21(D)mm
- Weight: 35g
- Specification: Current or Voltage Differential Inputs
- Type: Analogue Input Module SB 1231
- Manufacturer's part: Siemens 6ES7231-4HA30-0XB0
| Type |
Add-on module |
| Number of Digital Inputs |
0 |
| Number of Analogue Inputs |
1 |
| Number of Digital Outputs |
0 |
| Number of Analogue Outputs |
0 |
| Analogue inputs configurable |
true |
| Analogue outputs configurable |
true |
| Appendant operation agent (Ex ia) |
false |
| Appendant operation agent (Ex ib) |
false |
| Colour |
Multicolour |
| Depth |
21mm |
| Display |
No |
| Explosion safety category for dust |
N/A |
| Explosion safety category for gas |
N/A |
| Height |
62mm |
| Input signal, configurable |
true |
| Input, current |
true |
| Input, resistance thermometer |
false |
| Input, resistor |
false |
| Input, thermocouple |
false |
| Input, voltage |
true |
| IP Rating |
IP20 |
| Operating Voltage |
24V DCV |
| Output signal configurable |
true |
| Output, current |
false |
| Output, voltage |
false |
| Performance level according to EN ISO 13849-1 |
N/A |
| Power Consumption |
N/A |
| Resolution of the analogue inputs |
11bit |
| Resolution of the analogue outputs |
N/A |
| SIL according to IEC 61508 |
N/A |
| Suitable for safety functions |
false |
| Type of electric connection |
N/A |
| Width |
38mm |
{{SessionBasket.ItemCount }}
