Allen-Bradley micrologix 1500, Руководство пользователя

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Publication 1764-UM001A-US-P
A-4 Specifications
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Table A.4 Response Times for Normal dc Inputs 8 Through 11 (1764-24BWA)
and 8 Through 15 (1764-28BXB)
Maximum Frequency
at 50% Duty Cycle
(kHz) Filter
Setting
(ms) Minimum
ON Delay
(ms) Maximum
ON Delay
(ms) Minimum
OFF Delay
(ms) Maximum
OFF Delay
(ms)
1.000 0.500 0.090 0.500 0.020 0.500
0.500 1.000 0.500 1.000 0.400 1.000
0.250 2.000 1.100 2.000 1.300 2.000
0.125 4.000 2.800 4.000 2.700 4.000
0.063
8.000
(1)
(1) This is the default setting.
5.800 8.000 5.300 8.000
0.031 16.000 11.000 16.000 10.000 16.000
Table A.5 Relay Contact Rating Table 1764-24AWA, -24BWA, -28BXB
Maximum
Volts Amperes Amperes
Continuous Voltamperes
Make Break Make Break
240V ac 7.5A 0.75A 2.5A 1800VA
180VA
(1)
(1) The total load controlled by the 1764-24AWA and 1764-24BWA is limited to 1440VA (break).
120V ac 15A 1.5A
125V dc
0.22A
(2)
(2) For dc voltage applications, the make/break ampere rating for relay contacts can be determined by dividing 28 VA by
the applied dc voltage. For example, 28 VA/48V dc = 0.58A. For dc voltage applications less than 14V, the make/break
ratings for relay contacts cannot exceed 2A.
1.0A 28VA
24V dc
1.2A
(2)
2.0A 28VA
Table A.6 Output Specifications - Maximum Continuous Current
Specification 1764-24AWA, -24BWA 1764-28BXB
Current per Common 8A 8A
Current per Controller at 150V Maximum 24A 18A
at 240V Maximum 20A 18A
Table A.7 1764-28BXB FET Output Specifications
Specification General Operation
(Outputs 2 thru 7)
High Speed Operation
(1)
(Outputs 2 and 3 Only)
User Supply
Voltage minimum 20.4V dc 20.4V dc
maximum 26.4V dc 26.4V dc
On-State Voltage
Drop at maximum load current 1V dc Not Applicable
at maximum surge
current 2.5V dc Not Applicable
Current Rating per
Point maximum load 1A at 55°C (131°F)
1.5A at 30°C (86°F) 100 mA
minimum load 1.0 mA 10 mA
maximum leakage 1.0 mA 1.0 mA