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Technical Data
Electrical Characteristics
Supply
Characteristic
Supply voltage AC
Supply voltage DC
Nominal input power AC
Nominal input power DC
Frequency range AC
Overvoltage category
Pollution degree
Insulation voltage
Impulse withstand voltage
Electromagnetic Compatibility (EMC)
Characteristic
Conducted and radiated emissions as per IEC CISPR 11 Group 1/class B
Usage in environment as per IEC/UL 60947-1
Common Reference Potential
Terminal B2 is provided to obtain a common reference potential for 24 VDC signals.
Safety-Related Inputs
Characteristic
Number of inputs, positive supplied (each with 1 control
output DC+ (S11, S21) and 1 input CH+ (S12, S22)),
single-channel
Output voltage at DC+
Input voltage at CH+
Switching voltage for activation of CH+
Switching voltage for deactivation of CH+
Input current
Maximum wire resistance
26
Value
24 VAC (-15 ... 10 %)
24 VDC (-20 ... 20 %)
5 VA (24 VAC)
2 W (24 VDC)
50 ... 60 Hz
II
2
300 V
4 kV
Value
Environment B
Value
2
>15 VDC
0 ... 24 VDC (+20 %)
>15 VDC
<5 VDC
5 mA
500 Ω
HR9Z-B2192 8/2020
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