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CS7X™ Electro-Hydraulic Safety Shutdown System Technical Specifications
| Physical specifications |
| Size |
6U x 220mm (9.1" x 8.6") |
| Mounting type |
Compact rack mount |
| Coating |
Conformal type |
| Ambient specifications |
| Operating temperature |
-40° to +85°C |
| Storage temperature |
-40° to +85°C |
| Humidity |
100% condensing (with coating) |
| CPU card |
| Power required |
8 to 34 Vdc, 1.25 Watts @ 25 MHz |
| Processor type |
32 Bit, Motorola ColdFire |
| Processor speed |
25 MHz/33 MHz |
| Data rate (CPU to CPU) |
1 MBPS |
| Communications |
| 2 serial ports |
RS-232C |
| 2 serial ports |
RS-485 or RS-232C |
| 2 ports |
Controller area network (plug and header screw terminal) |
| Design standards |
| Surge protection |
Withstand IEEE 472-1974 |
| Certified |
EEX'd IIB T6 SIRA Certification No. EX 93C1006 |
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EEXn pending |
| Indicators |
| I/O channel |
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| Selection LED |
Indicates active channel |
| Self-check status LED |
Flashing indicates successful self-test |
| Digital |
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| Input status LEDs |
16 Input Point LEDs |
| Output point status LEDs |
16 Output Point LEDs |
| Analog Input (AI) Card |
| Power required |
5 V, ±15 Vdc Nominal, 1.4 Watts |
| Analog input type |
4 to 20 mA current loop or 1 to 5 V |
| Analog input points |
16 |
| Accuracy |
±0.1% of full scale |
| Resolution |
16 Bit (65536 Counts) |
| 4- to 20-mA loop switching calibration - zero & span |
Automatic |
| Analog output (AO) card |
| Power required |
5-V, ±15-Vdc Nominal, 1-Watt |
| Analog output points |
4 |
| Analog output type |
0 to 5 Vdc, 0 to 20 mA, 0 to 5 mA, 4 to 20 mA |
| Resolution |
12-Bits |
| Digital input (DI) card |
| Power required |
5 Vdc Nominal, .35 Watts |
| Digital input points |
16 |
| Circuit type |
Two wire optically isolated |
| Contact wetting voltage |
±24 Vdc |
| Typical input current |
8 mA |
| Input contact bounce filter |
10 mSec |
| Digital output (DO) card |
| Power required |
5 Vdc Nominal, .35 Watts |
| Digital output points |
16 |
| Output type |
Form "A" Solid State Relay |
| Contact power rating |
100 VA |
| Contact open circuit withstand volts |
60-Vdc |
| Leakage current |
1 mA @ 60 Vdc |
| Maximum current |
2 Amps |
| Isolation |
4000 VRMS |
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