Isolating switching amplifiers KFA/KHA for electrical contact

Afriso Isolating switching amplifiers KFA/KHA for electrical contact
Afriso Isolating switching amplifiers KFA/KHA for electrical contact
Data sheet Isolating switching amplifiers KFA/KHA for electrical contact
Afriso Data sheet Isolating switching amplifiers KFA/KHA for electrical contact

Versions

Part no. Remember
Isolating switching amplifiers KFA6-SR2-Ex1.W 38215
Isolating switching amplifiers KFA6-SR2-Ex2.W 38216
Isolating switching amplifiers KHA6-SH-Ex1 38217

Blue part no. = in-stock items

Description Format Language Download / Link
Data sheet Isolating switching amplifiers KFA/KHA for electrical contact Data sheet PDF
Afriso Data sheet Isolating switching amplifiers KFA/KHA for electrical contact
Supply voltage
AC 207 – 253 V, 45 – 65 Hz
Open circuit voltage
Standard version:
DC 8 V
Safety version:
DC 8.4 V
Short circuit current
Standard version:
Approx. 8 mA
Safety version:
Approx. 11.7 mA
Switching output
KFA6-SR2-Ex1.W:
1 x voltage-free changeover contact
KFA6-SR2-Ex2.W:
2 voltage-free changeover contacts
KHA6-SH-Ex1:
1 x voltage-free changeover contact
Standard version:
AC 250 V, 2 A
DC 40 V 2 A
Safety version:
AC 250 V, 1 A
DC 24 V 1 A
EC Type Examination Certificate
Standard version:
PTB 00 ATEX 2081
EX II (1)G [Ex ia Ga] IIC
EX II (1)D [Ex ia Da] IIIC
Safety version:
PTB 00 ATEX 2043
Ex II (1)GD [Ex ia] IIC
Operating temperature range
Ambient:
-20/+60 °C
Housing (DIN rail mounting 35 x 7.5 mm as per EN 60715)
W x H x D:
20 x 119 x 115 mm, 40 x 93 x 115 mm
Degree of protection:
IP 20 (EN 60529)
SIL
Standard version:
Up to SIL 2 as per IEC 61508/IEC 61511
Safety version:
Up to SIL 3 as per IEC 61508