Catalogs > Automation Systems Catalog > Programmable Controllers > SLC 500 System > I/O Modules and Hardware
I/O Modules and Hardware
| I/O Adapter Modules |  |
Chassis and Hardware | |
1746 I/O Module Overview | |
Digital I/O Modules | |
| Analog I/O Modules | |
Specialty I/O Modules | |
Removable Terminal Blocks | |
Distributed I/O | |
1747 I/O adapter modules allow 1746 I/O modules in a remote chassis to be controlled by SLC and PLC processors. SLC processors require a scanner module to reside in the local chassis in order for the remote communication to occur. The adapter module must reside in the left-most slot of the remote chassis and can interface to a maximum of 30 1746 I/O modules residing in up to three interconnected chassis. There are three 1746 I/O adapter modules: the 1747-ASB for remote I/O communication, the 1747-ACN15 for remote communication via ControlNet, and the 1747-ACNR15 for remote communication via ControlNet with redundant media port.
Specifications
| Cat. No. | 1747-ACN15 | 1747-ACNR15 | 1747-ASB |
| Description | Single-port non-redundant-media/redundant-media ControlNet I/O adapter module | Universal Remote I/O adapter module | |
| Port | ControlNet I/O adapter port | Universal Remote I/O adapter port | |
| Communication Rate | 5 Mbit/s | •57.6 kbit/s •115 kbit/s •230 kbit/s |
|
| Connectors | •1 BNC connector for non-redundant media operation •1 NAP (RJ-45 8-pin with shield) |
•2 BNC connectors for redundant media operation •1 NAP (RJ-45 8-pin with shield) |
6-pin Phoenix connector |
| Cable | Quad-shield RG-6 coaxial cable | Belden 9463 | |
| Backplane Current Load | 900 mA @ 5V dc | 375 mA @ 5V dc | |
| Weight | 0.2 kg (0.4 lb) | 0.2 kg (0.5 lb) | 0.2 kg (0.4 lb) |
| Shock, Operating | 30 g (3 pulses, 11 ms) | ||
| Shock, Non-Operating | 50 g (3 pulses, 11 ms) | ||
| Vibration | 1.0 g @ 5…2000 Hz | ||
| Vibration, Non-Operating | 2.5 g @ 5…2000 Hz | ||
| Operating Temperature | 0…60 °C (32…140 °F) | ||
| Non-Operating Temperature | -40…85 °C (-40…185 °F) | ||
| Relative Humidity | 5…95% (without condensation) | ||
| Certifications¬ | CSA Class I Div 2 Hazardous, UL, CE | ||
| ¬ When product is marked. See the Product Certification link at http://www.ab.com for Declarations of Conformity, Certificates, and other certification details. | |||
ControlNet Adapter Communication Capabilities
The table below indicates with a “ü“ which ControlNet controllers can communicate to the 1747-ACN via scheduled messaging.
| Scheduled Messaging |
1747-SCNR | 1771-PLC5C | 1756-Lx via 1756-CNB |
1784-KTCS |
| 1747-ACN(R)15 Discrete I/O |
ü | ü | ü | |
| 1747-ACN(R)15 Analog I/O |
ü | ü | ||