| 
						Manufacturer | 
						Rockwell Automation | 
			
				| 
						Part Number/Catalog No. | 
						1785-L40E | 
			
				| 
						Operating Temperature: | 
						EC 60068-2-1 (Test Ad, Operating Cold), IEC 60068-2-2 (Test Bd, Operating Dry Heat), IEC 60068-2-14 (Test Nb, Operating Thermal Shock): 0...60 o C (32...140 o F) | 
			
				| 
						Maximum number of I/O per link: | 
						32 | 
			
				| 
						Battery: | 
						1770-XYC | 
			
				| 
						Memory: | 
						48 KWords | 
			
				| 
						Embedded Communication interfaces: | 
						4 DH+/Remote I/O (Adapter or Scanner) 1 serial port, configurable for RS-232 and 423 and RS-422A standards | 
			
				| 
						Backplane current load: | 
						3.3A | 
			
				| 
						Power Dissipation: | 
						17.3W | 
			
				| 
						Power Supply: | 
						1771-P4S, -P6S, -P4S1, -P6S1 | 
			
				| 
						Product Type: | 
						Programmable Logic Controller | 
			
				| 
						Product Family: | 
						PLC5 | 
			
				| 
						Brand | 
						Allen-Bradley | 
			
				| 
						Non-Operating Temperature: | 
						IEC 60068-2-1 (Test Ab, Un-packaged Nonoperating Cold), IEC 60068-2-2 (Test Bc, Un-packaged Nonoperating Dry Heat), IEC 60068-2-14 (Test Na, Un- packaged Nonoperating Thermal Shock): –40...85 o C (– 40...185 o F) | 
			
				| 
						Programming Software: | 
						RSLogix 5 |