Item list of S8M
| Model | S8M-CP04 | S8M-CP04-R | S8M-CP04-RS | ||
|---|---|---|---|---|---|
| Number of branches | 4 | ||||
| I/O
char- acter- istics |
Rated input voltage | 24 VDC (19.2 to 26.4 VDC) | |||
| Allowable input current | 17.0 A max. | 16.0 A max. | |||
| Maximum tripping output
current (per branch output) |
4.0 A | 3.8 A | |||
| Internal voltage drop *1 | 0.5 VDC max. (at 4.0 A) | 0.7 VDC max. (at 3.8 A) | |||
| Output leakage current | 10 mA max. | ||||
| Power
con- sumption *2 |
4 branches
output, normal operation |
10 W max. (at 4.0 A) | 15 W max. (at 3.8 A) | ||
| 4 branches
output, tripping operation |
3 W max. | ||||
| Func-
tions |
Tripping | Abnormal
voltage tripping |
28.8 V (fixed), tripping alarm output | ||
| Abnormal
current tripping |
Setting range: 0.5 to 4.0 A (in 0.1-A
units), tripping alarm output |
Setting range: 0.5 to 3.8 A (in
0.1-A units), tripping alarm output |
|||
| Tripping
alarm output |
Transistor output
30 VDC max., 50 mA max., leakage current: 0.1 mA max., residual voltage: 2 V max. |
||||
| Alarms | Overvoltage | Setting range: 20.0 to 28.8 V (in 0.1-V units), alarm output | |||
| Undervoltage | Setting range: 18.0 to 26.4 V (in 0.1-V units), alarm output | ||||
| Overcurrent | Setting range: 0.5 to 4.0 A (in 0.1-A
units), alarm output |
Setting range: 0.5 to 3.8 A (in 0.1-A
units), alarm output |
|||
| Run time | Setting range: 0.0 to 99.9 kh (in 0.1-kh units), alarm output
(The alarm output is disabled if the time is set to 0.0 kh.) |
||||
| Alarm output | Transistor output
30 VDC max., 50 mA max., leakage current: 0.1 mA max., residual voltage: 2 V max. |
||||
| Temper-
ature |
Temperature | Setting range: 25 to 80°C, over-temperature output | |||
| Over-
temperature output |
Transistor output
30 VDC max., 50 mA max., leakage current: 0.1 mA max., residual voltage: 2 V max. |
||||
| Display | Input voltage | Display range: 17.0 to 30.0 V
Display accuracy: 2% rdg ±1 digit max. |
|||
| Output
current |
Branch output display range: 0.0 to 4.0 A
Peak output current display range:0.0 to 10.0 A Total current display range: 0.0 to 40.0 A Display accuracy: 5% FS (4 A) ±1 digit max. |
||||
| Run time | Display range: 0.0 to 99.9 kh
Display accuracy: 2% rdg ±1 digit max. |
||||
| Temperature | Display range: -10 to 100°C
Display accuracy: 2°C ±1 digit max. |
||||
| External tripping input | 19.2 to 30 VDC, minimum signal width: 10 ms, tripping within 20 ms of input | ||||
| Startup sequence | Can be enabled/disabled for each branch output, setting range: 0.0 to 99.9
s in 0.1-s units. |
||||
| Shutdown sequence | Can be enabled/disabled for each branch output, setting range: 0.0 to 99.9
s in 0.1-s units. |
||||
| Communications | None | Supported (RS-232C) | |||
| Sampling period | 1 ms | ||||
| Other | Ambient operating
temperature |
Refer to the derating curve in Engineering Data (with no condensation or icing) | |||
| Storage temperature | -25 to 65°C | ||||
| Ambient operating
humidity |
25% to 85% (storage humidity: 25% to 90%) | ||||
| Dielectric strength | 1.0 kVAC for 1 min (between all charged sections and all non-charged sections;
detection current: 20 mA) 500 VAC for 1 min (between all I/O and I/O signals/communications; detection current: 20 mA) 500 VAC for 1 min (between all I/O signals and communications; detection current: 20 mA) 500 VAC for 1 min (between input signals and all output signals; detection current: 20 mA) |
||||
| Insulation resistance | 100 MΩ min. (between all charged sections and all non-charged sections)
at 500 VDC 100 MΩ min. (between all I/O and I/O signals/communications) at 500 VDC 100 MΩ min. (between all I/O signals and communications) at 500 VDC 100 MΩ min. (between input signals and all output signals) at 500 VDC |
||||
| Vibration resistance | 10 to 55 Hz, 0.375-mm single amplitude for 2 h each in X, Y, and Z directions | ||||
| Shock resistance | 150 m/s2, 3 times each in ±X, ±Y, and ±Z directions | ||||
| EMI | Conducted
Emission |
Conforms to EN 61204-3 Class B | |||
| Radiated
Emission |
Conforms to EN 61204-3 Class B | ||||
| EMS | Conforms to EN 61204-3 High severity levels | ||||
| Approved
standards |
UL: | UL 508 (Listing), UL 60950-1 | UL 508 (Listing, Class 2: Per UL
1310), UL60950-1 |
||
| cUL: | CSA C22.2 No. 107.1 | CSA C22.2 No. 107.1 (Class 2:
Per No. 223) |
|||
| cUR: | CSA No. 60950-1 | CSA No. 60950-1 | |||
| EN/VDE: | EN 50178 (= VDE 0160),
EN 60950-1 (= VDE 0805 Teil 1) KOSHA S Mark |
EN 50178 (= VDE 0160),
EN 60950-1 (= VDE 0805 Teil 1) KOSHA S Mark |
|||
| Weight | 400 g max. | ||||
Top of Page