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Industrial Automation
GQ-CRM21
CompoNet Gateway Unit for CC-Link
"Easy" and "Flexible" system expansion with linked CC-Link and CompoNet
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last update: November 25, 2013
General Specifications
| Item | Specification | |
|---|---|---|
| Unit power supply voltage | 21.6 to 26.4 VDC (24 VDC±10%) (Supplied from power supply connector.) | |
| Current
consumption |
Communications power
supply |
3.80 A at 24 VDC |
| Internal current power
consumption |
0.13 A at 24 VDC | |
| Noise immunity | Conforms to IEC 61000-4-4, 2.0 kV | |
| Vibration resistance | Malfunction: 10 to 60 Hz with 0.7-mm double amplitude, 60 to 150 Hz,
50 m/s2 for 80 min in X, Y, and Z directions |
|
| Shock resistance | 150 m/s2, 3 times in 6 directions on 3 axes | |
| Dielectric strength | 500 VAC | |
| Installation method | Mounted to DIN Track or by using M4 screws | |
| Ambient operating temperature | 0 to 55°C | |
| Ambient operating humidity | 10% to 90% (with no condensation) | |
| Ambient storage temperature | -25 to 65°C | |
| Weight | 110 g max. | |
| Ambient operating atmosphere | No corrosive gases | |
CC-Link Communications Specifications
| Item | Specification |
|---|---|
| Version | CC-Link version 1.10 or 2.00 (Selected using mode switch.) |
| Baud rate | 156 kbps, 625 kbps, 2.5 Mbps, 5 Mbps, or 10 Mbps |
| Communications method | Broadcast polling |
| Synchronization method | Frame synchronization |
| Encoding | NRZI |
| Transmission path | Bus (Conforms to RS-485.) |
| Transmission format | Conforms to HDLC. |
| Communications media | CC-Link cable (shielded, 3-core twisted-pair cable) |
| Number of connected nodes | Must meet specifications of the CC-Link Master Unit. |
| Remote stations | 1 to 61 (Four station numbers are allocated starting from the specified station number.) |
| Error control | CRC (X16 + X12 + X5 + 1) |
| RAS functions | Automatic recovery function, slave cutoff, data link status checks, offline testing |
| Allocated station numbers | Allocated four stations numbers as a remote device station |
last update: November 25, 2013
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