For UL and CSA applications
26 AWG … 14 AWG
(use only copper wire (60/75 °C))
Table 7: Electrical data - safety capable inputs (I1, I2)
Rated voltage
24 V DC
Input voltage HIGH
24 V DC (15 V DC … 30 V DC)
Input voltage LOW
0 V DC (–3 V DC … 5 V DC)
Input capacity
≤ 15 nF
Input current
2 × ≤ 50 mA
Power consumption
≤ 1.5 W
Test pulse width
≤ 1,000 µs
Test pulse rate
≤ 10 Hz
Minimum power-up delay
1)
50 ms
Minimum switch-off time
2)
50 ms
1)
Time in which an input signal must have the HIGH status before the outputs switch.
2)
Time in which an input signal must have the LOW status before the outputs switch.
Table 8: Electrical data - enabling current paths and feedback current path (13, 14, 23, 24, 31,
32)
Response time
Typical
10 ms
Maximum
17 ms
Number of enabling current paths (normally
open, safe)
2
Number of feedback current paths (not safe)
1
Contact type
Positively guided
Contact material
Silver alloy, gold flash plated
Switching voltage for enabling current paths 13, 14, 23, 24
At altitudes up to 2,000 m above sea level
10 V DC … 250 V DC
10 V AC … 250 V AC
At altitudes 2,000 m above sea level …
4,000 m above sea level
10 V DC … 150 V DC
10 V AC … 150 V AC
Switching current for enabling current paths
13, 14, 23, 24
10 mA … 6 A,
Total current for enabling current paths 13, 14,
23, 24
≤ 12 A
Utilization category of enabling current paths
13, 14, 23, 24
AC-15: 230 V, 5 A (IEC 60947-5-1)
DC-13 (0.1 Hz): 24 V, 4 A (IEC 60947-5-1)
1)
DC switching capacity
0.1 W … 200 W,
AC switching capacity
0.1 VA … 1500 VA
Switching voltage for feedback current path
31, 32
15 V DC … 30 V DC
15 V AC … 30 V AC
Switching current for feedback current path
31, 32
3 mA … 100 mA
Input current (31)
2)
6 mA … 12 mA
Internal load of 32 to A2
2.4 kΩ
Switching frequency
≤ 1 Hz
TECHNICAL DATA
10
8020860/ZX84/2018-11-15 | SICK
O P E R A T I N G I N S T R U C T I O N S | ReLy OSSD1
23
Subject to change without notice