Digital ac input modules – Rockwell Automation 1734-XXXX POINT I/O Digital and Analog Modules and POINTBlock I/O Modules User Manual
Page 95
Rockwell Automation Publication 1734-UM001E-EN-P - July 2013
POINT I/O Module Data 97
Digital AC Input Modules
T
he 1734 digital AC input modules feature the following:
•
120 or 220V AC nominal are AC inputs
•
Input range of 65…132 for 120V AC inputs; 159…264 for 220V AC
inputs
•
Two sinking style inputs
•
Autobaud (will match baud of existing devices on the network)
•
Selectable input filter times (0…65 ms with 1 ms default)
•
Sequential auto addressing
I/O messages are sent to (consumed) and received from (produced) these
POINT I/O modules. These messages are mapped into the processor memory.
(1)
Default Data Map for 1734-IB4D Module - - Configuration Assembly Instance 103
Message Size: 18 Bytes
7
6
5
4
3
2
1
0
Consume 0
Input 0 Off to On Filter Byte 0
Consume 1
Input 0 Off to On Filter Byte 1
Consume 2
Input 0 On to Off Filter Byte 0
Consume 3
Input 0 On to Off Filter Byte 1
Consume 4
Input 1 Off to On Filter Byte 0
Consume 5
Input 1 Off to On Filter Byte 1
Consume 6
Input 1 On to Off Filter Byte 0
Consume 7
Input 1 On to Off Filter Byte 1
Consume 8
Input 2 Off to On Filter Byte 0
Consume 9
Input 2 Off to On Filter Byte 1
Consume 10
Input 2 On to Off Filter Byte 0
Consume 11
Input 2 On to Off Filter Byte 1
Consume 12
Input 3 Off to On Filter Byte 0
Consume 13
Input 3 Off to On Filter Byte 1
Consume 14
Input 3 On to Off Filter Byte 0
Consume 15
Input 3 On to Off Filter Byte 1
Consume 16
Autobaud Disable
Enable OW3
Enable OW2
Enable OW1
Enable OW0
Consume 17
Produced Assembly Instance
Produce (Tx)
No produced data
Where: OW = open wire.
(1) These are mapped through scan lists in DeviceNet networks and Direct, Listen Only, or Rack-optimized
connections in ControlNet and EtherNet/IP networks.