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Description
Technical Specifications for 1785-L60B
| Manufacturer | Rockwell Automation |
| Part Number/Catalog No. | 1785-L60B |
| Battery | 1770-XYC |
| Max. no. of I/O Racks | 24 |
| Max. number of I/O racks | 0-27 |
| Controller Memory expansion | 1785-ME16 with 16K Words, 1785-ME32 with 32KWords, 1785-ME64 with 64KWords |
| Controller Memory | up to 64KWords |
| Supported Protocols | DF1, ASCII, Data Highway Plus (DH+), Remote I/O (RIO) |
| Communication Ports | Four (4) DH+/Remote I/O (Adapter or Scanner), One (1) serial port configurable for RS-232 and 423 and RS-422A compatible and Two (2) programming terminals. |
| Brand | Allen-Bradley |
| Max I/O Chassis Universal Remote | 92 |
| Module Type | PLC5 Processor |
| Max I/O Chassis Total | 93 |
| Processor | PLC-5/60 |
| Max User Memory Words | 64 Kilowords |
| Battery-Backed Static RAM | Yes |
| EEPROM Program Backup Option (using 1785-ME16, -ME32, -ME64, and -M100) | Yes |
| Protected Memory | No |
| Max Total I/O | 3072 (any mix) or 3072 in + 3072 out (complementary) |
| Max Analog I/O | 3072 |
| I/O Scan Time Per Rack | 10 ms at 57.6 kbits/s, 7 ms at 115.2 kbits/s, 3 ms at 230.4 mbits/s |
| Max I/O Chassis Extended Local | 0 |
| RS-232-C/422-A/423- A Ports | 1 |
| Control Coprocessor Expansion Port | Yes |
| UPC | 10612598124050 |
About 1785-L60B
The 1785-L60B is provided with communication ports such as Four (4) DH+/Remote I/O (Adapter or Scanner), One (1) serial port configurable for RS-232 and 423 and RS-422A compatible and Two (2) programming terminals. The DH+ and RIO ports are 3-pin terminals that uses the 1770-CD or Belden 9463 communication cable as physical media. The programming terminal ports are 8-pin mini-DIN circular connectors that are also assignable for DH+ protocol. The serial communication port is a 25-pin sub-D connector that supports ASCII, DF1 half and full-duplex communication.
The 1785-L60B is equipped with status LED indicators such as BATT that indicates battery indicator, mode status such as RUN/FAULT indicator, FORCE indicator depicting active I/O forcing, COMM led that indicates the status of Channel 0 communication.
The 1785-L60B is capable of controlling I/O modules installed up to 24 I/O racks with maximum number of I/O chassis 93 with 92 remote I/O chassis. The 1785-L60B has an internal battery with catalog number 1770-XYC. This battery will completely discharge 30 days after initial activation of the BATT led. Backup memory may also be added to avoid deletion of important user program and data. Compatible memory backup modules are 1785-ME16 with 16K Words, 1785-ME32 with 32KWords, 1785-ME64 with 64KWords and 1785-ME100Kwords.
