Rockwell Automation 1760-xxxx Pico Controller User Manual - Manual (Page 200)

Publication 1760-UM001D-EN-P - September 2005
A-10 Specifications
Outputs Relay Outputs
Specification 1760-L12AWA
1760-L12AWA-NC
1760-L12AWA-ND
1760-L12BWB
1760-L12BWB-NC
1760-L12BWB-ND
1760-L12DWD
1760-L12DWD-ND
1760-L12NWN
1760-L12NWN-ND 1760-L18AWA
1760-L18AWA-EX
1760-L18AWA-EXND
1760-L18BWB-EX
1760-L18BWB-EXND
1760-L18DWD-EX
1760-L18DWD-EXND
1760-L18NWN-EX
1760-L18NWN-EXND
1760-IA12XOW6I
1760-IB12XOW6I
1760-OW2
Number of Relay Outputs 4 6 (2 for 1760-OW2)
In Groups of 1 (2 for 1760-OW2)
Connection of Outputs in Parallel to Increase
the Output Not permissible
Protection for an Output Relay Miniature circuit-breaker B16 or 8 A fuse (slow)
Isolation to Power Supply and Inputs 300V ac reinforced insulation
Contacts Relays
Conventional Thermal Current 8 A (10 A UL)
Recommended for Load > 500 mA, 12V ac/dc
Short-Circuit Resistance COS 1 16 A characteristic B (B16) at 600 A
Short-Circuit Resistance COS 0.5 to 0.7 16 A characteristic B (B16) at 900 A
Rated Impulse Withstand Voltage U
imp
Contact/Coil
6 KV
Rated Insulation Voltage U
i
Rated Operational Voltage U
e
250V ac
Isolation to EN 50178 Between Coil
and Contact 300V ac reinforced insulation
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