Allen-Bradley 1756-RM2 ControlLogix Redundancy Module.
Description Fo1756-RM2
The Allen-Bradley 1756-RM2 is a ControlLogix Redundancy Module. This module enables Controller Redundancy by pairing with another 1756-RM2 from the other ControlLogix chassis. It supports up to 1000 Mbps synchronization speed and Controller switchover of 20 ms. This module is compatible with ControlLogix Controllers 5560 and 5570.
The 1756-RM2 redundancy module draws 1.16 A current at 5.1V DC and 3.4 mA at 24V DC. It has a maximum power dissipation of 6W and a thermal dissipation of 21 BTU/hr. It can be installed in any slot in a ControlLogix chassis. The 1756-RM2 weighs 0.64 lbs. and it has an open enclosure. For communication, it supports up to seven enhanced ControlNet and EtherNet/IP communication modules. For wiring, the 1756-RM2 supports 1756-RMC1, 1756-RMC3 and 1756-RMC10 cable with 1m, 3m and 10m lengths respectively.
The ControlLogix 5560 and ControlLogix 5570 series of controllers support the 1756-RM2 module. The Redundancy Module Configuration tool, RSLinx 2.59.
A variety of synchronization speed may be enabled depending on the combination of redundancy module used. Particularly, if used with the same 1756-RM2 module, speed may reach up to 1000 Mbps. If both series A or series B 1756-RM2 are used, speed may reach up to 100 Mbps. Up to 20 ms controller switchover may be achieved with the use of the 1756-RM2 redundancy module.
Allen Bradley's 1768-PB3 is a CompactLogix power supply. The 1768-PB3 is powered through the CompactLogix backplane. By using this backplane, the 1768-PB3 power supply is compatible with the 1768 and 1769 controllers, input/output modules, and power supply
Product specification
Model Number:1756-RM2
Product name:1756-RM2
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MOQ :1PCS
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Lead time :5-7 Days
Condition :100% Original
Original factory:Allen-Bradley1756-RM2 In stock best price
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| Warranty: 12 Months |
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Rockwell:Allen-Bradley1756-RM2
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Rockwell: Allen- Bradley 1756-RM2
1) ControlLogix 1756 series controller
2) CompactLogix 1769 series controller
3) SLC 500 1747 1746 Series Controller
4) PLC-5 1771 1785 series controller
5) ProSoft MVI69/PS69/MVI56/MV194/MV171/MV146/3150
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| 1771-OAN | 1771-OW16 | 1769-OF4 | 1756-ENET |
| 1769-OV16 | 1756SC-IF8U | 1785-PFB | 1746sc-NO8i |
| 1785-V40L | 1756-CNB | 1756-EN2T/C | 1747-L551/B |
| 1771-OVN | 1747-L552 | 1783-US8T | 1756-OV16E |
| 1784-PKTXD | 1769-PA4 | 1756-L72S | 1715-OF8I |
| 1794-IRTB | 1785-BCM | 1747-L533 | 1756-DHRIO |
| 2711C-K3M | 1768-L43S | 1769-SM1 | 1768-L43/B |
| 1794-TBNF | 1756-IV32 | 1786-RPA | 1794-OB8EP |
| 1769-IT6 | 1784-PCMK/A | 1784-SD1 | 1762-L24BWA |
| 1746-A13 | 1756-LSP | 1756-L63/B | 1769-L33ER |
| 1783-EMS08T | 1757-SRC3 | 1756-A7 | 1747-AENTR |
| 1769-L19ER-BB1B | 1762-OB32T | 1784-KTCS | 1747-L511 |
| 1771-NC15 | 1769-L33ERMS | 1771-HS3A | 1747-M12 |
| 1715-A2A | 1769-BA | 1771-DXPS | 1756-IF8 |
| 1775-S4B | 1746SC-IA8I | 1746-IO8 | 1746-OV16 |
| 1756-L62S | 1762-IQ32T | 1771-NR | 1768-ENBT |
| 1768-PB3 | 2711-B6C1 | 1756-EN3TR | 1756-IH16I |
| 1746-INT4 | 1783-MS10T | 1794-OV16 | 1762-IQ16 |
| 1715-A3IO | 1784-PKTS | 1762-IQ8OW6 | 1794-IE4X0E2 |
| 1785-ME16 | 1769-IF16C | 1746-IM8 | 1746-P2 |
| 1756-OF6CI | 1769-OF4VI | 1785-L40C | 1794-TB3S |
| 1756-IRT9I | 1746-OB32 | 1756-L73 | 22A-D8P7N104 |
