Two-channel thermocouple input modules – Rockwell Automation 1738 Assembly Connections for POINT I/O and ArmorPOINT I/O EtherNet/IP Adapters User Manual
Page 71
Publication 1734-UM016A-EN-P - October 2010
1734/1738 I/O Module Assembly Information 65
Two-channel Thermocouple Input Modules
Use the tables shown below for the following modules:
• 1734-IR2I or 1738-IR2IM12
28
Low Low Alarm Channel 1 (Low Byte)
29
Low Low Alarm Channel 1 (High Byte)
30
High High Alarm Channel 1 (Low Byte)
31
High High Alarm Channel 1 (High Byte)
32
Alarm Latch Channel 1
33
Alarm Disable Channel 1
34
Sensor Type Channel 1
35
Temperature Units Channel 1
36
Notch Filter
37
Alignment (reserved = 0)
Produced Input Data Assembly 101
Byte
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
0
Channel 0 Data (Low Byte)
1
Channel 0 Data (High Byte)
2
Channel 1 Data (Low Byte)
3
Channel 1 Data (High Byte)
4
Channel 0 Status
5
Channel 1 Status
Configuration Assembly Instance 103
Byte
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
0
Cold Junction Notch Filter
1
Cold Junction Produced
2
Low Engineering Channel 0 (Low Byte)
3
Low Engineering Channel 0 (High Byte)
4
High Engineering Channel 0 (Low Byte)
5
High Engineering Channel 0 (High Byte)
6
Alarm Disable Channel 0
Configuration Assembly Instance 123
Byte
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0