Specifications

Publication 1760-SG001F-EN-P - May 2006
Pico and Pico GFX-70 Programmable Controllers 25
Isolation to EN 50178 Between Two Contacts 300V ac reinforced insulation
Making Capacity
AC-15 COS φ = 0.4, 250V ac, 3A (600 Ops/h) 300,000 switching operations
DC-13 L/R ≤ 150 ms, 24V dc, 1A (500 Ops/h) 200,000 switching operations
Breaking Capacity
AC-15 COS φ = 0.7 250V ac, 3 A (600 Ops/h) 300,000 switching operations
DC-13 L/R ≤ 150 ms 24V DC, 1 A (500 Ops/h) 200,000 switching operations
Filament Lamp Load 1000 W at 230/240V ac/25,000 operations
500 W at 115/120V ac/25,000 operations
Fluorescent Tube with Ballast 10 x 58 W at 230/240V ac/25,000 operations
Conventional Fluorescent Tube, Compensated 1 x 58 W at 230/240V ac/25,000 operations
Fluorescent Tube, Uncompensated 10 x 58 W at 230/240V ac/25,000 operations
Relay Operating Frequency
Mechanical Switching Operations
10 million (10
7
)
Mechanical Switching Frequency 10 Hz
Resistive Lamp Load 2 Hz
Inductive Load 0.5 Hz
Table 16 Pico Controllers and Expansion I/O Relay Output Specifications
Specification 1760-L12AWA-xx
1760-L12BWB-xx
1760-L12DWD-xx
1760-L12NWN-xx
1760-L18AWA-xx
1760-L18BWB-xx
1760-L18DWD-xx
1760-L18NWN-xx
1760-IA12XOW6I
1760-IB12XOW6I
Table 17 Pico Controllers and Expansion I/O Transistor Output Specifications
Specification 1760-L12BBB
1760-L12BBB-ND
1760-IB12XOB8
1760-L20BBB-EX
1760-L20BBB-EXND
Number of transistor outputs 4 8
Rated Voltage 24V dc
Voltage Range 20.4...28.8V dc
Residual Ripple ≤ 5%
Supply Current
Outputs Off 18 mA nominal, 32 mA Max
Outputs On 24 mA nominal, 44 mA Max
Reverse Polarity Protection Yes
IMPORTANT: If voltage is applied to the outputs when the polarity of the power supply is
reversed, this will result in a short circuit.
Isolation from Power Supply and Input Terminals 500V dc
Rated Current 0.5 A dc Max
Lamp Load 5 W
Off State Leakage Current < 0.1 mA per channel
Maximum Output Voltage Drop 1V dc
Short Circuit Protection Yes, thermal (detected via diagnostics input I16, I15; R15, R16)