HART终端板 HISHPSM/32/MM-01
来源：未知 日期：2017/02/17 浏览量：次
● 32-channel
● 24 V DC supply
● Interface for serial or parallel wiring options
● Dual RS 485 connections
● Slot for HART Multiplexer
| Supply： | ||
|---|---|---|
| Rated voltage | 20 ... 30 V DC | |
| Fusing | 3.15 A , 5 x 20 mm (0.2 x 0.8 inch) | |
| Power dissipation | 0.7 W , with Multiplexer | |
| Reverse polarity protection | yes | |
| HART signal channels (intrinsically safe)： | ||
| HART signal channels | ||
| Number of channels | 32 unbalanced signal loops | |
| Redundancy： | ||
| Supply | yes | |
| Galvanic isolation | ||
| HART signal channels | 30 V DC | |
| Ambient conditions： | ||
| Ambient temperature | -20 ... 55 °C (-4 ... 131 °F) | |
| Relative humidity | 5 ... 90 %, non-condensing | |
| Mechanical specifications： | ||
| Core cross-section | 2.5 mm2 (16 AWG) | |
| Connection |
field side: fixed screw terminals control side: fixed screw terminals RS 485 interface: removable screw terminals power: removable screw terminals |
|
| Mass | approx. 500 g | |
| Dimensions |
without HiDMux2700: 222 x 122 x 79 mm (8.7 x 4.8 x 3.1 inch) with HiDMux2700: 222 x 122 x 208 mm (8.7 x 4.8 x 8.2 inch) |
|
| Mounting | DIN rail mounting | |
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