BS DD238-2(1996) : 1996

Committees responsible for this Draft for Development
Foreword
0 Introduction
1 Scope
2 Reference documents
3 Device Types
4 Type 111 device profile - standard-power signaling
       bus powered IS
4.1 Signal polarity
4.2 Open circuit output level
4.3 Receive filters
4.4 I.S. parameters
4.5 Labeling
4.6 Conformance Testing
5 Type 112 device profile - standard power signaling
       separately powered, IS
5.1 Signal polarity
5.2 Open circuit output level
5.3 Receive filters
5.4 I.S. parameters
5.5 Labeling
5.6 Conformance testing
6 Type 113 device profile - standard-power signaling,
       bus powered, non I.S.
6.1 Signal polarity
6.2 Open circuit output level
6.3 Receive filters
6.4 Labeling
6.5 Conformance testing
7 Type 114 device profile - standard-power signaling,
       separately powered, non I.S
7.1 Signal polarity
7.2 Open circuit output level
7.3 Receive filters
7.4 Labeling
7.5 Conformance testing
8 Type 121 device profile - low-power signaling,
       bus powered I.S
8.1 Receive filters
8.2 I.S. Parameters
8.3 Labeling
8.4 Conformance Testing
9 Type 122 device profile - low-power signaling,
       separately powered, I.S
9.1 Receive filters
9.2 I.S. Parameters
9.3 Labeling
9.4 Conformance testing
10 Type 123 device profile - low-power signaling,
       bus powered, non I.S
10.1 Receive filters
10.2 Labeling
10.3 Conformance Testing
11 Type 124 device profile - low-power signaling,
       separately powered, non I.S
11.1 Receive filters
11.2 Labeling
11.3 Conformance Testing
12 Accessories for 31.25 kbit/s networks
12.1 Power supply profile
12.2 Intrinsic Safety barrier profile
12.3 Galvanic isolator profile
12.4 Terminator profile
13 Cable specifications

Intended to apply appropriate sections of the IEC 1158-2 standard without changing defined signaling and electrical parameters.