N 262D51, Binary input 8 x dry contact

with 8 inputs for potential-free contacts,
with maintenance-free terminals for connection and through-wiring of untreated single-core, stranded or multi-core conductors, 0.5 ... 2.5 mm˛,
with a length of unshielded connecting cable per input of max. 100 m,
with per input manual operating function on the device for simulating input states and activation of direct mode operation, 
with a button on the device front for deactivation of the direct mode operation,
with a yellow LED to indicate activation direct mode operation,
with per input one red LED for indication of the input state,
with per input adjustable debounce time,
with selectable locking of each input via an associated lock object,
with a function to be selected and assigned per input:
- Switching status / binary value transmission with adjustable cyclical sending, 
- Switching, edge-triggered,
- 1-button dimming,
- 1-button solar protection control,
- 1-bit Scene control,
- 8-bit Scene control,
- 8-bit decimal values transmission depending on rising/falling edge or short/long push-button operation,
- 8-bit signed values transmission depending on rising/falling edge or short/long push-button operation,
- 8-bit percentage values transmission depending on rising/falling edge or short/long operation,
- 16-bit decimal values transmission depending on rising/falling edge or short/long operation,
- 16-bit signed values transmission depending on rising/falling edge or short/long push-button operation,
- 16-bit values DPT 7.012 current transmission depending on rising/falling edge or short/long push-button operation,
- 16-bit values DPT 7.600 colour temperature transmission depending on rising/falling edge or short/long push-button operation,
- 2-byte floating point values transmission depending on rising/falling edge or short/long push-button operation,
- 2-byte floating point values DPT 9.001 temperature transmission depending on rising/falling edge or short/long push-button operation,
- 2-byte floating point values DPT 9.004 illuminance transmission depending on rising/falling edge or short/long push-button operation,
- 2-byte floating point values DPT 9.005 wind speed transmission depending on rising/falling edge or short/long push-button operation,
- 2-byte floating point values DPT 9.007 humidity transmission depending on rising/falling edge or short/long push-button operation,
- 2-byte floating point values DPT 9.008 CO2 concentration transmission depending on rising/falling edge or short/long push-button operation,
- 2-byte floating point values DPT 9.021 current transmission depending on rising/falling edge or short/long push-button operation,
- 2-byte floating point values DPT 9.024 power transmission depending on rising/falling edge or short/long push-button operation,
- 2-byte floating point values DPT 9.026 rain amount transmission depending on rising/falling edge or short/long push-button operation,
- 2-byte floating point values DPT 9.027 temperature transmission depending on rising/falling edge or short/long push-button operation,
- 3-byte values DPT 10.001 day/time transmission depending on rising/falling edge or short/long push-button operation,
- 32-bit decimal values transmission depending on rising/falling edge or short/long push-button operation,
- 32-bit signed values transmission depending on rising/falling edge or short/long push-button operation,
- 4-byte floating point values transmission depending on rising/falling edge or short/long push-button operation,
- 4-byte floating point values DPT 14.019 current transmission depending on rising/falling edge or short/long push-button operation,
- 4-byte floating point values DPT 14.031 energy transmission depending on rising/falling edge or short/long push-button operation,
- 4-byte floating point values DPT 14.056 power transmission depending on rising/falling edge or short/long push-button operation,
- 4-byte floating point values DPT 14.065 speed transmission depending on rising/falling edge or short/long push-button operation,
- 4-byte floating point values DPT 14.068 temperature transmission depending on rising/falling edge or short/long push-button operation,
- 14-byte values DPT 16.000 text messages transmission depending on rising/falling edge or short/long push-button operation,
- 3-byte values DPT 232.600 RGB colour control transmission depending on rising/falling edge or short/long push-button operation,
- 3-byte values DPT 242.600 xyY colour control transmission depending on rising/falling edge or short/long push-button operation,
- 8-bit decimal pulse counting without threshold check,
- 8-bit decimal pulse counting with threshold check,
- 8-bit signed pulse counting without threshold check,
- 8-bit signed pulse counting with threshold check,
- 16-bit decimal pulse counting without threshold check,
- 16-bit decimal pulse counting with threshold check,
- 16-bit signed pulse counting without threshold check,
- 16-bit signed pulse counting with threshold check,
- 32-bit decimal pulse counting without threshold check,
- 32-bit decimal pulse counting with threshold check,
- 32-bit signed pulse counting without threshold check,
- 32-bit signed pulse counting with threshold check,
- 1-button colour temperature control,
- Forced control depending on rising/falling edge or short/long push-button operation,
- 8-bit effect control,
- 1-button sequenced switching group control,
- 1-button multi-touch control,
- with per input - depending on the selected main function - selectable additional function as additional telegram with adjustable transmission delay,
or with function selectable per input pair:
- 2-button dimming with stop telegram,
- 2-button dimming with cyclical transmission,
- 2-button solar protection control,
- 2-button 8-bit decimal value transmission variable with adjustable step value and adjustable upper/lower limit value,
- 2-button 8-bit percentage value transmission variable with adjustable step value and adjustable upper/lower limit value,
- 2-button 8-bit signed value transmission variable with adjustable step value and adjustable upper/lower limit value,
- 2-button 16-bit decimal value transmission variable with adjustable step value and adjustable upper/lower limit value,
- 2-button 16-bit signed value transmission variable with adjustable step value and adjustable upper/lower limit value,
- 2-button 2-byte floating point values DPT 9.001 temperature transmission variable with adjustable step value and adjustable upper/lower limit value,
- 2-button 2-byte floating point values DPT 9.004 illuminance transmission variable with adjustable step value and adjustable upper/lower limit value,
- 2-button 2-byte floating point values DPT 9.005 wind speed transmission variable with adjustable step value and adjustable upper/lower limit value,
- 2-button 32-bit decimal values transmission variable with adjustable step value and adjustable upper/lower limit value,
- 2-button 32-bit signed values transmission variable with adjustable step value and adjustable upper/lower limit value,
- 2-button 4-byte floating point values DPT 14.056 power transmission variable with adjustable step value and adjustable upper/lower limit value,
- 8-bit differential counter without threshold check,
- 8-bit differential counter with threshold check,
- 16-bit differential counter without threshold check,
- 16-bit differential counter with threshold check,
- 32-bit differential counter without threshold check,
- 32-bit differential counter with threshold check,
- with per input selectable logic operation (AND/OR/NAND/NOR/EXOR/FILTER/TRIGGER) of one communication object and variable start value of the logic operation at bus voltage recovery,
- with per input selectable second logic operation (AND/OR/NAND/NOR/EXOR/FILTER/TRIGGER) between a second logic communication object and the result of the first logic operation and variable start value of the logic operation at bus voltage recovery,
- with object for surveillance of device function,
- with adjustable transmission time of the status objects after bus voltage recovery and adjustable transmission delay between the status objects,
- with adjustable parameter behaviour after a download,
- with building site function for switching,
- with bus-powered electronics,
- with integrated bus coupling unit,
- with bus connection via bus terminal block, 
- with red LED for display of activation of addressing mode as well as operation,
- housing: plastic, color RAL 7035 (light grey), N-system, 
as DIN rail mounted device for mounting on rail TH35 according to DIN EN 60715,
Type of protection: IP 20,
max. width 8 MU (1 MU = 18 mm) 

Manufacturer: Siemens
Order no.: 5WG1262-1DB51