Control Circuits - Pilz

Pilz PILZ-840630 is a protection unit designed for thermistor monitoring relay applications, featuring thermistor monitoring as its main function. It is suitable for DIN rail mounting and operates within an ambient air temperature range of -10 to +55 °C. This unit has a net height of 87 mm and incorporates a manual reset design with fixed screw terminal connections. It requires a supply voltage of 204-264Vac (240Vac nominal) and falls under the S1MO sub-range. The dimensions include a width of 22.5mm and a depth of 121 mm, offering a degree of protection of IP40. The housing is made of PPO material, ensuring durability. With a power consumption of 3.5 VA, this unit operates in a normally energized mode with manual reset functionality. It can withstand an ambient air temperature for storage between -40 and +85 °C. The PILZ-840630 features 2 x auxiliary outputs (2CO changeover / 2xSPDT-NO/NC contacts) for digital outputs, 2 x analog inputs (T1-T2 measuring circuits) for monitoring, and is equipped with 2 x reset circuit inputs (X2-X1) for digital inputs. Its protection functions are specifically designed for overheating protection, utilizing thermistors to safeguard against temperature-related issues.

Pilz PILZ-840620 is a protection unit designed for thermistor monitoring relay applications, featuring thermistor monitoring as its main function. It is engineered for DIN rail mounting and operates within an ambient air temperature range of -10 to +55°C. This unit has a net height of 87 mm, incorporates a manual reset design, and utilizes fixed screw terminal connections for secure installation. It is supplied with a voltage range of 195.5-253Vac (230Vac nominal) under the sub-range name S1MO. The dimensions include a width of 22.5mm and a depth of 121 mm, offering a compact form factor with an IP40 degree of protection. The housing is made from PPO material, ensuring durability. Power consumption is rated at 3.5 VA. The operating mode is manual reset in a normally energized configuration. For storage, it can withstand ambient air temperatures from -40 to +85°C. It features 2 x auxiliary outputs (2CO changeover / 2xSPDT-NO/NC contacts) for digital outputs and 2 x analog inputs (T1-T2 measuring circuits) for monitoring. Additionally, it includes 2 x reset circuit inputs (X2-X1) for digital inputs and offers overheating protection through its thermistor protection function.

Pilz PILZ-837395 is a protection unit designed for voltage monitoring with a threshold value element for controllers. It features DIN rail mounting and operates within an ambient air temperature range of -10 to +55°C. The unit has fixed screw terminal connections and supports a supply voltage range of 20.4-264Vac, including 24Vac, 110Vac, 120Vac, 230Vac, and 240Vac, as well as a DC supply voltage of 20.4-26.4Vdc with a nominal 24Vdc. The S1UK sub-range model comes with dimensions of 22.5mm in width, 87mm in height, and 121mm in depth, and offers an IP40 degree of protection. The frequency measuring range is 0.4-400Hz, and the housing is made of PPO material. It has a rated voltage of 1Vac/dc for measuring voltage. The operating mode includes fault non-latching and normally de-energized mode, with digital outputs featuring 1 x auxiliary output (SPDT-NO/NC contacts) and analog inputs including 1 x analog input for U-V voltage measurement. The protection functions include overvoltage protection.

Pilz PILZ-837250 is a protection unit designed for 3-phase voltage monitoring, including overvoltage and undervoltage monitoring functions. It is suitable for DIN rail mounting and operates within an ambient air temperature range of -15 to +55°C. The unit has a net height of 87 mm and is designed with a 40 percent hysteresis. It features safety output contacts ratings of 0.1A-5A at 24Vdc (DC-1; 120W) and 1.5A at 24Vdc (DC-13). The connection type is fixed screw terminal connections, and it falls under the S3UM sub-range. Dimensions include a width of 22.5mm and a degree of protection rated at IP40. The supply voltage requirement is 20.4-26.4Vdc (24Vdc nominal), with a frequency measuring range of 40-400Hz. The housing is made of PPO material, and it is designed for a 3-phase (3AC) input network with a rated voltage (AC) of 100/110Vac measuring voltage. The net width is 22.5 mm, and it has a power consumption of 1.5 W with a net depth of 122 mm. Operating modes include fault latching/non-latching and normally energized/de-energized modes. The ambient air temperature for storage ranges from -40 to +85°C. It features 1 x delayed auxiliary output (SPDT-NO/NC contacts; 0.1-5A 24Vdc DC-1 resistive load; 0.5-10s time-delay selectable (ON-delay energization)), 1 x analog input (L1-L3 voltage measurement), and protection functions against undervoltage, overvoltage, phase sequence, phase failure, and asymmetry. Digital inputs include 1 x automatic reset (Y1-Y2 linked) and 1 x switching commutation (Y2-Y3).

Pilz PILZ-828010 is a protection unit designed for current monitoring relay applications, featuring DIN rail mounting for easy installation. It operates within an ambient air temperature range of -15 to +55°C and has a net height of 87 mm. The design ensures that measuring inputs are not polarity-sensitive, and it can handle a rated current from 0.01 to 15A. Connection is facilitated through fixed screw terminal connections, and it belongs to the S1IM sub-range. With dimensions of W22.5mm x D121 mm and a net width of 22.5 mm, this unit offers an IP40 degree of protection and requires a 24Vdc supply voltage. It is capable of measuring frequencies from 40 to 400Hz and is constructed with a PPO housing. Designed for single-phase (1AC) input networks, it has a low power consumption of 1 W. The operating modes include fault latching/non-latching and normally energized/de-energized modes. It can be stored in temperatures ranging from -40 to +85°C. The unit features 1 x auxiliary output (SPDT-NO/NC contacts) for digital outputs, and protection functions against overcurrent. Digital inputs include 1 x latching/non-latching input, 1 x energized/de-energized mode input, and 1 x measuring range input for versatile application.

Pilz PILZ-828020 is a protection unit designed for current monitoring relay applications, featuring DIN rail mounting for easy installation. It operates within an ambient air temperature range of -15 to +55°C and has a net height of 87 mm. This unit is capable of measuring currents ranging from 0.01 to 15A and offers fixed screw terminal connections. The S1IM sub-range model comes with dimensions of W22.5mm x D121 mm, and it is protected by an IP40 degree enclosure. It requires a 24Vdc supply voltage and can measure frequencies between 40 and 400Hz. The housing is made of PPO material, and it is designed for single-phase (1AC) input networks with a net width of 22.5 mm. Its power consumption is minimal at 1 W. The operating modes include fault latching or non-latching, normally energized mode, or normally de-energized mode. It can be stored in temperatures ranging from -40 to +85°C. The unit features 1 x auxiliary output (SPDT-NO/NC contacts) for digital outputs, and its protection functions include overcurrent. Digital inputs consist of 1 x latching/non-latching input, 1 x energized/de-energized mode input, and 1 x measuring range input for versatile application.

Pilz PILZ-827235 is a protection unit designed as a single-phase voltage monitoring relay suitable for DIN rail mounting. It operates within an ambient air temperature range of -15 to +55°C and has a net height of 87 mm. The unit features safety output contacts ratings of 0.1A-5A at 240Vac (AC-1; 1200VA) and 2A at 230Vac (AC-15), with fixed screw terminal connections. It requires a supply voltage of 20.4-26.4Vac (24Vac nominal) and falls under the S1UM sub-range. The dimensions include a width of 22.5mm and a degree of protection rated at IP40. It can measure frequencies from 0.4 to 400Hz and is housed in PPO material. Designed for single-phase (1AC) input networks, it has a rated voltage for AC measuring from 0.1 to 500Vac/dc (adjustable), with a net width of 22.5 mm and a depth of 121 mm. Power consumption is rated at 2 VA. The operating modes include fault latching/non-latching and normally energized/de-energized modes. It can be stored in temperatures ranging from -40 to +85°C. The unit also features 1 x auxiliary output (SPDT-NO/NC contacts; 0.1-5A 240Vac AC-1 resistive load), overvoltage protection functions, a response time of 0.1-10 s, and digital inputs for de-energized mode (Y1-Y2) and latching (Y3).

Pilz PILZ-827220 is a protection unit designed for single-phase voltage monitoring, including overvoltage and undervoltage monitoring functions. It is suitable for DIN rail mounting and features screw terminal connections for secure installation. This unit operates within a supply voltage range of 31.5-300Vac, with nominal values at 42Vac, 48Vac, 120Vac, and 240Vac, and falls under the ZUZ-S sub-range. It offers an IP40 degree of protection, making it suitable for environments where protection against solid objects over 1mm is required. The PILZ-827220 is designed for single-phase (1AC) input networks and has a power consumption of 30 VA. It operates in a normally de-energized mode to ensure safety and efficiency in its protection functions. Additionally, it is equipped with 2 auxiliary outputs (2CO changeover / 2xSPDT-NO/NC contacts) for enhanced functionality. The protection functions of this unit specifically target overvoltage and undervoltage conditions to safeguard electrical systems.

Pilz PILZ-490192

Pilz PILZ-890160 is a protection unit designed for true power monitoring with a relay that supports 9 different measuring ranges. It features adjustable switching for underload and overload thresholds, along with customizable monitoring reaction time and start-up suppression time. This unit is suitable for DIN rail mounting and operates within an ambient air temperature range of 0 to +55°C. It has a net height of 87 mm and is designed to measure from 0 percent, with a rated current of 18A for measuring current. The safety output contacts ratings vary from 0.1A-5A at 24Vdc (DC-1; 120W) and 240Vac (AC-1; 1200VA) to 0.1A-1.5A at 24Vdc (DC-13) and 0.1A-1.8A at 230Vac (AC-15). Connection is made through fixed screw terminal connections. The supply voltage ranges from 27.5-264.5Vac for AC and 93.5-287.5Vdc for DC, accommodating various nominal voltages. It belongs to the S1WP sub-range, with dimensions of W22.5mm and a degree of protection rated at IP40. The frequency range for measurement extends up to 1kHz. Constructed with a PPO housing, it is designed for both single-phase (1AC) and 3-phase (3AC) input types, with a rated voltage for AC and DC measuring voltage up to 415Vac/dc. The unit's net width is 22.5 mm, and it consumes 5 VA of power, with a net depth of 121 mm. It can be stored in temperatures ranging from -40 to +85°C. The digital outputs include 1 x auxiliary output (SPDT-NO/NC contacts; 0.1-5A 24Vdc 120W DC-1 or 240Vac 1200VA AC-1 resistive load), and the analog inputs comprise 1 x analog input for current measurement (K1-UL1) and 1 x analog input for voltage measurement (L1-L3). Protection functions include underpower and overpower, with 1 x analog output for voltage (U) and current (I) monitoring.