Stahl 9170 1 Series, Руководство пользователя

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Annex A
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2020-04-30·BA00·III·en·09
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Switching repeater
Series 9170/.1
Series 9170 - Output: signal relay
Explosion Protection
Version
Individual channels Two channels in parallel
Safety data
Inputs
(channels individually)
Max. voltage U
o
9.6 V 9.6 V
Max. current I
o
10 mA 20 mA
Max. power P
o
24 mW 48 mW
Max. connectable
capacitance C
o
IIC 3.6
m
F 3.6
m
F
IIB 26
m
F 26
m
F
Max. connectable
inductance L
o
IIC 350 mH 90 mH
IIB 1000 mH 340 mH
Internal
capacitance C
i
2.42 nF 4.84 nF
Internal
inductance L
i
negligible negligible
Safety-related
maximum voltage
253 V AC 253 V AC
Technical Data
Version
24 V DC
9170/.1-11-11., 9170/21-10-11.
120 to 230 V AC
9170/.1-11-21., 9170/21-10-21.
Electrical data
Auxiliary power
Nominal voltage U
N
24 V DC 120 to 230 V AC
Voltage range 18 to 31.2 V 96 to 253 V
Nominal current
at U
N
1 channel 33 mA 12 mA
2 channels 55 mA 18 mA
Polarity reversal
protection
yes –
Operation
indication
LED green "PWR"
Ex i input
Input signal acc. to EN 60947-5-6 (NAMUR)
Output
Maximum load DC 125 V / 1 A
Maximum load AC 125 V / 1 A
Max. switching
capacity
25 W / 50 VA