Instruction Manual

GuardPLC 1800 Controllers 21
Rockwell Automation Publication 1753-IN002C-EN-P - June 2010
Wire type Shielded on Ethernet, analog, and high-speed counter inputs
Terminal block torque 0.51 N•m (4.5 lb•in)
Fuse (external) 24V DC power: 10 A (time-lag)
Enclosure type rating Meets IP20
Width, approx. 257 mm (10.1 in.) including housing screws
Height, approx. 114 mm (4.49 in.) including latch
Depth, approx. 66 mm (2.60 in.) including grounding bolt
Weight, approx. 1.2 kg (2.64 lb)
Digital Inputs
Number of inputs 24 (not electrically isolated)
On state Voltage: 15…30V DC
Current consumption: approximately 3.5 mA @ 24V DC
Current consumption: approximately 4.5 mA @ 30V DC
Off state Voltage: 5V DC max
Current consumption: 1.5 mA max (1 mA @ 5V DC)
Input resistance < 7 kΩ
Overvoltage protection -10V, +35V
Line length, max 300 m (9.8 ft)
Supply 20V / 100 mA, short-circuit proof
Digital Outputs
Number of outputs 8 (not electrically isolated)
Output voltage range ≥ L+ minus 2V
Output current Channels 1…3 and 5…7: 0.5 A @ 60 °C (140 °F)
Channels 4 and 8: 1A @ 60 °C (140 °F); 2A @ 50 °C (122 °C)
Surge current per channel 1 A for 10ms @ 1Hz (channels 1…3 and 5…7)
4 A for 10ms @ 1Hz (channels 4 and 8)
Current load, min 2 mA per channel
Internal voltage drop 2.0V DC max @ 2 A
Off-state leakage current 1 mA max @ 2V
Total output current 7 A max
Technical Specifications – GuardPLC 1800 Controllers