Specifications

42
SLC 500 Programmable Controllers and I/O Modules
Selection Chart
Description 1746-P1 1746-P2 1746-P3
Line Voltage 85 to 132V ac 85 to 132V ac 19.2 to 28.8V dc
170 to 265V ac 170 to 265V ac
(47to 63 Hz) (47to 63 Hz)
Internal Current Capacity 2A at 5V dc 5A at 5V dc 3.6A at 5V dc
0.46A at 24V dc 0.96A at 24V dc 0.87A at 24V dc
Typical Line Power Requirement 135 VA 180 VA 90 VA
Maximum Inrush Current 20A 20A 20A
Fuse Protection 1746-F1 1746-F2 1746-F3
24V dc 200 mA 200 mA Not Applicable
User Power Current Capacity
24V dc 18-30V dc 18-30V dc Not Applicable
User Power Voltage Range
Ambient Operating Temperature Rating 0˚C to +60˚C (+32˚F to +140˚F)
(Current capacity de-rated 5% above +55˚C)
Wiring two 14 AWG wires per terminal (maximum)
Description 1746-P4 1747-P5 1747-P6 1747-P7
Line Voltage 85 to 132V ac 90 to 140V dc 30 to 60V dc 10 to 30V dc
170 to 265V ac
(47to 63 Hz)
Internal Current Capacity 10.0A at 5V dc 5A at 5V dc 5A at 5V dc 12V dc input:
2.88A at 24V dc 0.96A at 24V dc 0.96A at 24V dc • 2A at 5V dc
• 0.46A at 24V dc
24V dc input:
• 3.6A at 5V dc
• 0.87A at 24V dc
Typical Line Power Requirement 240 VA 85 VA 100 VA 50 VA at 12V dc
75 VA at 24V dc
Maximum Inrush Current 45A 20A 20A 20 A
Fuse Protection Non-replaceable fuse is soldered in place.
24V dc 1A 200 mA 200 mA Not Applicable
User Power Current Capacity
24V dc 20.4 to 27.6V dc 18 to 30V dc 18 to 30V dc Not Applicable
User Power Voltage Range
Ambient Operating Temperature Rating 0˚C to +60˚C 0˚C to +60˚C (+32˚F to +140˚F)
(+32˚F to +140˚F) (Current capacity derated 5% above +55˚C)
no derating
Wiring two 14 AWG wires per terminal (maximum)
For the 1746-P4, the combination of all output power (5V dc backplane + 24V dc backplane + 24V dc
user power) cannot exceed 70 Watts.
IMPORTANT