18
GuardPLC™ 1600 Controllers
Publication 1753-IN001B-EN-P - March 2004
Specifications
Controller
User Memory
max. 250 KB user program memory
max. 250 KB application data memory
Minimum Watchdog
10 ms
Minimum Safety Time
20 ms
Current Consumption
max. 8 A (with max. load)
0.5 A idle current
Operating Voltage
24V dc, -15% to +20%, w
ss
≤
15% (from a power supply with protective
separation conforming to IEC 61131-2 requirements)
Protection
IP20
Digital Inputs
No. of Inputs
20 (not electrically isolated)
On-state
Voltage: 15V to 30V dc
Current Consumption:
≥
2 mA @ 15V
7.5 mA @ 30V
Off-state
Voltage: max. 5V dc
Current Consumption: max 1.5 mA (1 mA @ 5V)
Switching Point
typically 7.5V
Supply
5 x 20V / 100 mA @ 24V short-circuit proof
Digital Outputs
No. of Outputs
8 (not electrically isolated)
Output Voltage Range
18.4V to 26.8V
Output Current
Channels 1 to 3 and 5 to 7: 0.5 A @ 60°C (140°F)
Channels 4 and 8: 1 A @ 60°C (140°F); 2 A @ 50°C (122°C)
Surge Current per Channel
1A for 10ms @ 1Hz (Channels 1 to 3 and 5 to 7)
4A for 10ms @ 1Hz (Channels 4 and 8)
Minimum Current Load
2 mA per Channel
On-State Voltage Drop
max. 2.0V dc @ 2 A
Off-State Leakage Current
max. 1 mA @ 2V
Environmental Conditions
Storage Temperature :
-40°C to +85°C (-40°F to +185°F)
Operating Temperature:
0°C to +60°C (+32°F to 140°F)