POINT I/O
7
Publication 1734-IN510B-EN-P - August 2000
1734 DC Input Source Modules
1
(1734-IV2, -IV4,)
1734 DC Electronically Protected Output Modules
(1734-OB2E, -OB4E)
Specification:
Value:
Specification:
Value:
Module Location
1734-TB or -TBS terminal base unit
Pointbus Current
75mA max @ 5V dc
Inputs/Module
2 (1 group of 2) non-isolated, sourcing (1734-IV2)
4 (1 group of 4) non-isolated, sourcing (1734-IV4)
Input Filter Time
2
OFF to ON: 0-65ms (1ms default)
ON to OFF: 0-65ms (1ms default)
ON-State Voltage
10V dc min
24V dc nominal
28.8 V dc max
ON-State Current
2mA min
4mA nominal @ 24V dc
5mA max
OFF-State Voltage
5V dc max
OFF-State Current
1.5mA min
Input Impedance
5.3K
Ω
max
Keyswitch Position
1
Power Dissipation
0.7W max @ 28.8V dc (1734-IV2)
0.9W max @ 28.8V dc (1734-IV4)
Thermal Dissipation
2.4 BTU/hr max @ 28.8V dc (1734-IV2)
3.1 BTU/hr max @ 28.8V dc (1734-IV4)
Field Power
Supply Voltage
Voltage Range
24V dc nominal
10-28.8V dc
Isolation Voltage
1250V rms/V ac
Indicators
2 yellow input status, logic side (1734-IV2)
4 yellow input status, logic side (1734-IV4)
1 green/red network status, logic side
1 green/red module status, logic side
Power Supply
0 - Input 0
4 - Common
1 - Input 1
5 - Common
2 - No Conn. (1734-IV2)
6 - Supply (1734-IV2)
Input 2 (1734-IV4)
Common (1734-IV4)
3 - No Conn. (1734-IV2)
7 - Supply (1734-IV2)
Input 3 (1734-IV4)
Common (1734-IV4)
Dimensions (HxWxL)
56mm x 12mm x 75.5mm (2.206in x 0.472in x 2.97in)
Mass
1.10 oz/31.19 grams - (1734-IV2)
1.12 oz/31.75 grams - (1734-IV4)
1
1734-IV2 and -IV4 specifications are IEC 1+ 24V dc input compliant.
2
Input OFF to ON, and ON to OFF, filter time is the time from a valid input signal to recognition by the module.
Specification:
Value:
Specification:
Value:
Module Location
1734-TB or -TBS terminal base unit
Pointbus Current
75mA max @ 5V dc
Number of Outputs
2 (1734-OB2E) - 4 (1734-OB4E) nonisolated, sourcing
Keyswitch Position
1
ON-State Current
1.0mA min/channel
OFF-State Voltage
28.8V dc max
ON-State
Voltage Range
10V dc min
24V dc nominal
28.8V dc max
Output Signal Delay
1
OFF to ON
ON to OFF
0.1ms max
0.1ms max
ON-State Voltage Drop
0.2V dc max
OFF-State Leakage
0.5mA max
Output Current Rating
Max 1.0A/output
2.0 max/module (1734-OB2E)
4.0 max/module (1734-OB4E)
Dimensions
(HxWxL)
56mm x 12mm x 75.5mm
(2.206in x 0.472in x 2.97in)
Surge Current
2A for 10ms, repeatable every 3s
Isolation Voltage
1250V rms/V ac
Power Dissipation
0.8W max @ 28.8V dc - (1734-OB2E)
1.2W max @ 28.8V dc - (1734-OB4E)
Thermal Dissipation
2.7 BTU/hr max @ 28.8V dc - (1734-OB2E)
4.1 BTU/hr max @ 28.8V dc - (1734-OB4E)
Field Wiring Terminations
0 - Output 0
1 - Output 1
2 - Output 0 (1734-OB2E) - Output 2 (1734-OB4E)
3 - Output 1 (1734-OB2E) - Output 3 (1734-OB4E)
External dc Power
Supply Voltage
Voltage Range
24V dc nominal
10 - 28.8V dc
4 - Common
5 - Common
6 - Supply (1734-OB2E) - Common (1734-OB4E)
Indicators (Field side
indication, logic driven)
2 yellow status (1734-OB2E) - 4 yellow status (1734-OB4E)
2 red fault (1734-OB2E) - 4 red fault (1734-OB4E)
2 green/red status
7 - Supply (1734-OB2E) - Common (1734-OB4E)
Mass
1.15 oz/32.60 grams (1734-OB2E)
1.17 oz/33.43 grams (1734-OB4E)
1
OFF to ON delay is time from a valid output ON signal to output energization. ON to OFF delay is time from a valid output OFF signal to output deenergization.
Allen-Bradley Motors
