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1734-IA2 Allen-Bradley
Original price
$339.00
-
Original price
$475.17
Original price
$339.00
$339.00
-
$475.17
Current price
$339.00
Trusted By
Product Details
Specifications provided for reference. Verify critical details against official manufacturer documentation before installation.
Product Overview
The 1734-IA2 is an Allen-Bradley POINT I/O 2-channel AC input module in the 1734 Point I/O platform. It provides two non-isolated, sinking digital input channels (single group of 2) for 120 VAC signals. The module mounts on standard 1734 terminal bases and connects via POINTBus. It typically interfaces field devices (pushbuttons, limit switches, AC sensors) to control systems in distributed and machine-level applications.
Best Suited For
- Distributed I/O installations on machine perimeters
- Field-level AC signal monitoring (e.g., pushbutton circuits)
- POINT I/O configurations requiring small-footprint AC inputs
- Systems using 1734 terminal base assemblies
Input channels
2 (one group of 2)
Nominal input voltage
120 VAC
POINTBus current
75 mA @ 5 V DC
Power dissipation
0.35 W @ 132 VAC
Technical Specifications
I/O & Electrical
Number of inputs
2 (non-isolated, sinking)
On-state voltage range
65…132 VAC
On-state current, min
4.0 mA @ 65 VAC, 60 Hz
On-state current, nom
7.5 mA @ 120 VAC, 60 Hz
On-state current, max
8.5 mA @ 132 VAC, 60 Hz
Off-state voltage, max
43 VAC
Off-state current, max
2.7 mA @ 43 VAC
Input impedance, nom
10.6 kΩ
Isolation voltage
240 V continuous; type tested 3250 V DC 60 s field-side to system
Communication & Power
POINTBus current, max
75 mA @ 5 V DC
Physical & Environmental
External AC power supply, nominal
120 V AC @ 60 Hz
External AC power supply, range
85…132 V AC, 47…63 Hz
Power dissipation, max
0.35 W @ 132 VAC
Thermal dissipation, max
1.19 BTU/h @ 132 VAC
Module dimensions (H×W×D)
56.6 × 12.1 × 77.5 mm (2.23 × 0.48 × 3.05 in.)
Weight, approx.
30.9 g (1.09 oz)
Terminal base options
1734-TB, 1734-TBS, 1734-TOP, or 1734-TOPS
Terminal base screw torque
0.8 N·m (7 lb·in)
Certifications
CCCRegistro Italiano NavaleIECExUK EXUKCA
Certifications include CCC, Registro Italiano Navale, IECEx, UK EX, UKCA (as of May 19 2026).
