catalogue search
P. 51
P. 52
P. 53
P. 54
P. 55
P. 56
P. 57
P. 58
P. 59
P. 60
P. 61
P. 62
P. 63
P. 64
P. 65
P. 66
P. 67
P. 68
P. 69
P. 70
P. 71
P. 72
P. 73
P. 74
P. 75
P. 76
P. 77
P. 78
P. 79
P. 80
P. 81
P. 82
P. 83
P. 84
P. 85
P. 86
P. 87
P. 88
P. 89
P. 90
P. 91
P. 92
P. 93
P. 94
P. 95
P. 96
P. 97
P. 98
P. 99
P. 100
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
You may also be interested in
Transmitter, Industrial modem, Repeater, Voltage rectifier, Circuit breaker
Text version of the page
2/9
2
Automation 17.04.2008
Dual-Channel Safety Barriers Polarity: ~ / ~
Series 9002/22
Dual-channel safety barriers polarity: ~ / ~
05835E02
• Application specific for the connection
of RTDs
• High resistance tolerance in each channel,
20 O ± 0.1
• Low temperature coefficient < 50 ppm/K
• Allows the connection of regulated
power supplies, Un
• Approved for installation in Division 2
and Zone 2
Selection Table
Channel
UN Rmin. Rmax. Imax. Safety-specific data Order number
Uo Io Po IIC IIB
Lo Co Lo Co
V O O mA V mA mW mH mF mH mF
12
1+2
0.7
0.7
1.4
19
19
20.1
20.1
33
33
1.6
1.6
3.2
150
150
300
60
60
120
1.3
1.3
0.2
100
100
100
77
1.8
1000
1000
1000
9002/22-032-300-111
Functional and Maximum Safety Values
UN Rated operating voltage Imax. Maximum current
through the safety barrier
Po Maximum power
Rmin. Minimum resistance
of the safety barrier
Uo Maximum voltage Lo Maximum permissible
external inductance
Rmax. Maximum resistance
of the safety barrier
Io Maximum current Co Maximum permissible
external capacity
+/-ve
+/-ve
0V
+/-ve
+/-ve
UN
/ PA
Intrinsically safe
field device(s)
Control room
equipment
Safe area Hazardous area
*) Maximum leakage Ileak ( 10 mA