Allen-Bradley 1756-RM2是一个ControlLogix几余模块。它具有速度高达1000Mbps的增强功能。当与两个机箱中的1756-L7x控制器配对时，它可以提供最佳的扫描性能。对于交又负载，1756-RM2使用无单点故障的元余光纤端口。在通道切换期间，处理机箱保持同步，而扫描时间可能会遇到大约10毫秒的延迟。它具有增强的安全功能，具有无干扰诊断功能。
1756-RM2
1756-RM2元余模块在5.1V DC时消耗116A电流，在24VDC时消耗3.4mA电流。它的最大功耗为6W，热耗散为211TU/小时。它可以安装在ControlLogix机箱的任何插槽中。1756-RM2重0.64磅。它有一个开放的外壳。对于通信，它支持多达7个增强型控制网络和以太网/IP通信模块。对于布线，1756-RM2支持1756-RMC1、1756-RMC3和1756-RMC10电缆，长度分别为1米、3米和10米
1756-RM2
Allen-Bradley 1756-RM2 is a ControlLogix multi-module. It has enhanced features with speeds up to 1000Mbps. When paired with the 1756-L7x controller in both cases, it provides the best scanning performance. For alternating load, the 1756-RM2 uses a redundant fiber port without a single point of failure. During channel switching, the processing chassis stays synchronized, while scan times can experience a delay of about 10 milliseconds. It has enhanced security features with interference-free diagnostics.
The 1756-RM2 residual module consumes 116A current at 5.1V DC and 3.4mA current at 24VDC. It has a maximum power consumption of 6W and a heat dissipation of 211TU/ hour. It can be installed in any slot in the ControlLogix chassis. 1756-RM2 weighs 0.64 LBS. It has an open shell. For communication, it supports up to 7 enhanced control networks and Ethernet /IP communication modules. For cabling, the 1756-RM2 supports 1756-RMC1, 1756-RMC3, and 1756-RMC10 cables in lengths of 1, 3, and 10 meters, respectively
1756-RM2
| A-B | 1756-CNBR | A-B | 1756-ENBT/A | A-B | 1769-L30ERM |
| A-B | 1762-OW16 | A-B | 1756-1B32 | A-B | 1769-L32C |
| A-B | 1786-TPS | A-B | 1746-NI8 SM331 | A-B | 1756-DNB |
| A-B | 1762-IQ16 | A-B | 1784-PCICS | A-B | 1756-M16SE |
| A-B | 1756-ENBT/A | A-B | 1784-CF64 | A-B | 871TM-BH8N18-N3 |
| A-B | 1746-NIO4V | A-B | 1756-OF8 | A-B | 1746-NIO4V |
| A-B | 1746-NIO4V | A-B | 170180-01-00 | A-B | 2711C-T6C 触摸屏 |
| A-B | 1756-BA2 | A-B | 1761-NET-AIC | A-B | 1756-IB32 |
| A-B | 2094-BC02-M02-S | A-B | 1756-PSCA | A-B | 1756-IB32 |
| A-B | 80026-044-06 | A-B | 1756-PA75 | A-B | 1756-PA75 |
| A-B | 80190-220-01-R | A-B | ，1762-L24BXB | A-B | 1756-A10 |
| A-B | 1756-IF16 | A-B | 1769-L31 | A-B | 1746-NO4I |
| A-B | 1756-CNBR | A-B | 1756-1F16 | A-B | 1746-NI4 |
| A-B | 1756-IB32 | A-B | 2711P-T10C4D8 | A-B | 1734-IE4C |
| A-B | 1756-OF8 | A-B | 2711P-K4M20A | A-B | 1747-L552 B/C |
| A-B | 1746-OW16 | A-B | 1784-PCICS | A-B | 1747-L552 |
| A-B | 1756-CNBR/A | A-B | 1747-ASB | A-B | 1746-TB3G |
| A-B | 1746-P2 | A-B | 1756-IF8 | A-B | 1794-OB8EP |
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