Endress+Hauser Liquiline CM444 - Relay Outputs

Liquiline CM442/CM444/CM448 Technical data
Endress+Hauser 161
15.7 Relay outputs
15.7.1 Relay types
• 1 single-pin changeover contact (alarm relay)
• 2 or 4 single-pin changeover contacts (optional with extension modules)
15.7.2 Relay switching capacity
Minimum load (typical)
• Min. 100 mA for 5 V DC
• Min. 1 mA for 24 V DC
• Min. 5 mA for 24 V AC
• Min. 1 mA for 230 V AC
Base module (alarm relay)
Switching voltage Load (max.) Switching cycles (min.)
230 V AC, cosφ = 0.8 to 1 0.1 A 700,000
0.5 A 450,000
115 V AC, cosφ = 0.8 to 1 0.1 A 1,000,000
0.5 A 650,000
24 V DC, L/R = 0 to 1 ms 0.1 A 500,000
0.5 A 350,000
Extension modules
Switching voltage Load (max.) Switching cycles (min.)
230 V AC, cosφ = 0.8 to 1 0.1 A 700,000
0.5 A 450,000
2 A 120,000
115 V AC, cosφ = 0.8 to 1 0.1 A 1,000,000
0.5 A 650,000
2 A 170,000
24 V DC, L/R = 0 to 1 ms 0.1 A 500,000
0.5 A 350,000
2 A 150,000