Product Description
🔹 General Information
|
Manufacturer |
Allen-Bradley |
|---|---|
|
Model/Part Number |
1734-ACNR |
|
Description |
POINT I/O ControlNet Adapter |
🔹 Technical Specifications
|
Attribute |
Value |
|---|---|
|
Number of Nodes (Max) |
1 |
|
Module Location |
Starter module – Left side of POINT I/O system |
|
Input Voltage (Nominal) |
24V DC |
|
Input Voltage Range |
10…28.8V DC |
|
Isolation Voltage |
50V (continuous), Basic insulation type |
|
Dielectric Strength |
Tested at 750V AC for 60s (Comm to system, user power to system, user power to comm, and all circuits to chassis ground) |
🔹 Physical & Network Specifications
|
Attribute |
Value |
|---|---|
|
Dimensions (HxWxD), Approx. |
76.2 x 54.9 x 133.4 mm (3.0 x 2.16 x 5.25 in.) |
|
Weight, Approx. |
255 g (9 oz) |
|
Network Name |
ControlNet |
|
Termination Type |
None |
|
Electronic Protection |
No |
|
Diagnostics |
No |
|
Enclosure Type Rating |
None (Open-Style) |
|
Platform/Processor Compatibility |
1747, 1756, 1761, 1762, 1764, 1789, 1794 |
|
Communication Interface Type |
Adapter |
|
Device Type |
Communication Interface |
|
Input Byte Capacity |
248 |
|
Output Byte Capacity |
248 |
🔹 Power Specifications
|
Attribute |
Value |
|---|---|
|
Power Supply Voltage (Nominal) |
24V DC |
|
Operating Voltage Range |
10…28.8V DC |
|
Power Consumption |
10.2 W @ 28.8V DC |
|
Power Dissipation (Max) |
5.0 W @ 28.8V DC |
|
Thermal Dissipation (Max) |
16.9 BTU/hr @ 28.8V DC |
|
Inrush Current (Max) |
6 A for 10 ms |
|
Field Power Bus (Nominal Voltage) |
24V DC |
|
Field Power Bus Supply Voltage Range |
10…28.8V DC |
|
Field Power Bus Supply Current (Max) |
10 A |
|
POINTBus Output Current (Max) |
1 A @ 5V DC +5% (4.75…5.25V DC) |
|
Input Overvoltage Protection |
Reverse polarity protected |
|
Interruption Protection |
The output voltage stays within specifications when the input drops out for 10 ms at 10V with max load |
🔹 Wiring & Environmental Specifications
|
Attribute |
Value |
|---|---|
|
Wire Size (Power Wiring) |
0.25…2.5 mm² (22…14 AWG) solid or stranded copper wire, rated at 75°C (167°F) or greater, 1.2 mm (3/64 in.) insulation max |
|
Wire Category |
1 on power ports, 2 on communications ports |
|
Terminal Base Screw Torque |
0.6 N•m (7 lb•in) |
|
North American Temp Code |
T4A |
|
UKEX/ATEX Temp Code |
T4 |
|
IECEx Temp Code |
T4 |