Hardware reference guide

I/O Modules
508
35013379 02 October 2007
I/O Map and
Register
Assignment
The ACI03000 eight-channel unipolar input module requires nine contiguous input
(3x) registers, assigned as follows.
Channel 1 data (0 ... 4,095 = 1 ... 5 VDC or 4 ... 20 mA)Register 1
Register 2
Register 3
Register 4
Channel 2 data (0 ... 4,095 = 1 ... 5 VDC or 4 ... 20 mA)
Channel 3 data (0 ... 4,095 = 1 ... 5 VDC or 4 ... 20 mA)
Channel 4 data (0 ... 4,095 = 1 ... 5 VDC or 4 ... 20 mA)
Channel 5 data (0 ... 4,095 = 1 ... 5 VDC or 4 ... 20 mA)Register 5
Register 6
Register 7
Register 8
Channel 6 data (0 ... 4,095 = 1 ... 5 VDC or 4 ... 20 mA)
Channel 7 data (0 ... 4,095 = 1 ... 5 VDC or 4 ... 20 mA)
Channel 8 data (0 ... 4,095 = 1 ... 5 VDC or 4 ... 20 mA)
Input status word
1234567 10 11 12 13 14 15 1689
1 = Broken Wire (4 ... 20 mA only) or Under Voltage on Channel 8 (1 ... 5 V only)
1 = Broken Wire (4 ... 20 mA only) or Under Voltage on Channel 7 (1 ... 5 V only)
1 = Broken Wire (4 ... 20 mA only) or Under Voltage on Channel 6 (1 ... 5 V only)
1 = Broken Wire (4 ... 20 mA only) or Under Voltage on Channel 5 (1 ... 5 V only)
1 = Broken Wire (4 ... 20 mA only) or Under Voltage on Channel 4 (1 ... 5 V only)
1 = Broken Wire (4 ... 20 mA only) or Under Voltage on Channel 3 (1 ... 5 V only)
1 = Broken Wire (4 ... 20 mA only) or Under Voltage on Channel 2 (1 ... 5 V only)
1 = Broken Wire (4 ... 20 mA only) or Under Voltage on Channel 1 (1 .. ... 5 V only)
Register 9
Note: Count stops at 4095
Note: The undervoltage for this module is 0.5 - 0.7 V
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