Intrinsic Safety Parameters - ABB S800 Product Manual

Section 3 Technical Data and Performance

Intrinsic Safety Parameters

The following Intrinsic Safety parameters apply for AI890
Table
Table
Table 36. AI890 Analog Input Module Intrinsic Safety Parameters
Safety
Terminals
Description
Powered U = 27 V
0
transmitter
I = 92 mA
0
terminals
P = 621 mW
0
Passive U = 30 V
0
input
I = 1.25 mA
(1)
0
terminals
P = 937 mW
0
(1) Non energy-storing apparatus connection
Table 37. AI893 Analog Input Module Intrinsic Safety Parameters
Safety
Terminals
description
Input U = 12 V
0
terminals
I = 20 mA
0
P = 60 mW
0
3BSE015969-600 A
37, AI895 Table 38, AO890 and AO895
41.
Groups CENELEC USA
IIC
IIB
IIA
IIC
IIB
IIA
Groups CENELEC USA
IIC
IIB
IIA
Table
Maximum External Parameters
C (uF)
0
AB 0.089
CE 0.74
DFG 2.23
AB -
CE -
DFG -
Maximum external parameters
C (uF)
0
AB 1.41
CE 9
DFG 36
Intrinsic Safety Parameters
Table 36, AI893
39, DI890 Table 40 and DO890
L (mH) L/R (uH/O)
0
4.1
16.4
32.8
-
-
-
L (mH) L/R (uH/O)
0
88
352
706
55
221
445
-
-
-
586
2347
4707
161