Instruction Manual

296 Publication 1753-UM001C-EN-P - March 2010
Appendix A Specifications
1753-OB16 Output Module
Attribute 1753-OB16
General
GuardPLC Ethernet
interfaces
2 x RJ-45, 10/100Base T (with 100 Mbps) with integrated
switch
Operating voltage 24V DC, -15% … +20%, w
ss
15% from a power supply with
protective separation, conforming to IEC 61131-2
requirements
Response time ≥ 10 ms
Battery backup none
Current consumption approximately 0.2 A per group (idle current)
Digital Outputs
Number of outputs 16 (not electrically isolated)
Output Voltage Range ≥ L+ minus 2V
Output current maximum 1 A @ 60 °C (140 °F),
maximum 2 A @40 °C (104 °F)
Surge current per
channel
4 A for 10 ms @ 1 Hz
Current load, min 2 mA per channel
Current per group
(admissible total
current)
max 8 A per group (max 16 A per module)
Lamp load, max 10 W (for output 1 A),
25 W (for output 2 A)
Inductive load, max 500 mH
Internal voltage drop,
max
2V @ 2 A
Leakage current, max
(with 0 signal)
1 mA @ 2V
Response to overload shut down of concerned output with cyclic reconnecting
Environmental Conditions
Temperature, operating 0…60 °C (32…140 °F)
Temperature, storage -40…85 °C (-40…185 °F)
Mechanical Dimensions
Width 207 mm (8.16 in.) including housing screws
Height 114 mm (4.49 in.) including latch
Depth 66 mm (2.60 in.) including grounding bolt
Weight 0.85 kg (1.87 lb)