


Product Description
🔹 General Information
Manufacturer |
Allen-Bradley |
---|---|
Model/Part Number |
1734-IB8K |
Description |
POINT I/O Input Module – 8 Inputs, Sinking |
🔹 Specifications
Attribute |
1734-IB8K |
---|---|
Inputs per Module |
8 (1 group of 8), sinking |
Voltage (On-State, Min/Nom/Max) |
10V DC / 24V DC / 28.8V DC |
Current (On-State, Min/Nom/Max) |
2 mA / 4 mA @ 24V DC / 5 mA |
Voltage (Off-State, Max) |
5V DC |
Current (Off-State, Min) |
1.5 mA |
Impedance (Nom/Max) |
3.6 kΩ / 4.7 kΩ |
Input Filter Time |
Off-to-On: 0.5 ms hardware + 0…63 ms (user-selectable) On-to-Off: 0.5 ms hardware + 0…63 ms (user-selectable) |
Field Wiring Terminations |
0 – Input 0 1 – Input 1 2 – Input 2 3 – Input 3 4 – Input 4 5 – Input 5 6 – Input 6 7 – Input 7 |
Terminal Base Screw Torque |
0.8 N•m (7 lb•in) |
Module Location |
1734-TB or 1734-TBS wiring base assembly |
Indicators (Network, Module, Input Status) |
1 green/red (Network) 1 green/red (Module) 8 yellow (Input) |
POINTBus™ Current (Max) |
75 mA @ 5V DC |
Power Dissipation @ 28.8V DC (Max) |
1.6 W |
Thermal Dissipation @ 28.8V DC (Max) |
5.5 BTU/hr |
Isolation Voltage |
50V (Continuous), Reinforced Insulation Type Tested @ 2500V DC for 60s (Field-side to System) |
Field Power Supply Voltage (Nom) |
24V DC |
Field Power Voltage Range |
10…28.8V DC |
🔹 Physical & Environmental Specifications
Attribute |
Value |
---|---|
Dimensions (HxWxD), Approx. |
56 x 12 x 75.5 mm (2.2 x 0.47 x 2.97 in.) |
Weight, Approx. |
32.3 g (1.14 oz) |
Wiring Category |
1 – on signal ports |
Wire Size |
Determined by the installed terminal block |
Enclosure Type Rating |
None (Open-Style) |
Keyswitch Position |
1 |
North American Temp Code |
T4A |
UKEX/ATEX Temp Code |
T4 |
IECEx Temp Code |
T4 |