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
Interface, Push-button switch, Galvanic isolator, Fire alarm, Safety switch
Text version of the page
2/6
2
Automation 17.04.2008
Dual-Channel Safety Barriers Polarity: + / +
Series 9002/11
Dual-channel safety barriers polarity: + / +
05820E01
• Application specific for 4/20 mA transmitters
with a 1-5 V input in the control room
• Design includes high tolerance 250 Ů resistor
• 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
25
6
- -
321
59
358
68
69
88
28
9.6
28
89
180
269
630
430
1050
2.2
0.6
- -
0.083
3.6
- -
14
5
0.56
0.65
26
0.62
9002/11-280-293-021
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
+ve +ve
0V
UN
/ PA
Intrinsically safe
field device(s)
Control room
equipment
Safe area Hazardous area