ifm Electronic GG855S, Induktiver Sicherheitssensor

Product characteristics

• Electrical design: PNP
• Output function: 2 x OSSD (A1 and A2)
• Enable zone [mm]: > 7.5
• Housing: threaded type
• Dimensions [mm]: M18 x 1 / L = 60

Application

• Special feature: Gold-plated contacts
• Type of operation: permanent operation
• Safety-related function: safe state when damped correctly
• Application: Use in mobile and harsh applications

Electrical data

• Operating voltage [V]: 8...32 DC
• Rated insulation voltage [V]: 60
• Current consumption [mA]: < 20
• Protection class: III
• Reverse polarity protection: yes
• Max. power-on delay time [ms]: 1000

Outputs

• Electrical design: PNP
• Output function: 2 x OSSD (A1 and A2)
• Max. voltage drop switching output DC [V]: 2.5; (30 mA)
• Minimum load current [mA]: 1
• Permanent current rating of switching output DC [mA]: 50
• Switching frequency DC [Hz]: 10
• Output data: Interface type C class 1
• Output voltage at 24 V: compatible with EN 61131-2 inputs type 1, 2
• Short-circuit protection: yes
• Overload protection: yes
• Max. capacitive load CL_max [nF]: 20

Detection zone

• Enable zone [mm]: > 7.5
• Safe switch-off distance s(ao) [mm]: < 4

Accuracy / deviations

• Correction factor: steel: 1 / stainless steel: 0.7 / brass: 0.5 / aluminium: 0.4 / copper: 0.3
• Hysteresis [% of Sr]: 1...10

Response times

• Response time to safety request [ms]: 5
• Response time when approaching the enable zone [ms]: 5
• Risk time (response time for safety-related faults) [ms]: 100

Operating conditions

• Ambient temperature [°C]: -40...85
• Max. relative air humidity [%]: 50; (70 °C; <70 °C: >50 %)
• Max. height above sea level [m]: 5000
• Ionising radia