Product Overview
Data Highway and DH+ Communication Adaptor, Series A, Firmware Rev. E, 1.4 A at 5 VDC
Condition
Used spare out of storage, appearing in good condition from visual inspection. Visual inspection only. Function testing not performed. Markings legible: CAT. NO. 1785-KA COMMUNICATION ADAPTER MODULE, A-B QUALITY, ALLEN-BRADLEY CO., BACKPLANE REQUIREMENTS 1.4A AT 5VDC, MADE IN U.S.A., barcode SD0SN4WJ, NAME 1785-KA, FIRMWARE REV. E, SERIES A; board: 960263 REV-E2, 94V-0, 8035-04, C36; front edge: COMM ADPTR, XMTG, RCVG, RDY, ERR, XMTG, RCVG, RDY, 2 SH 1, PEER COMM INTFC, PEER COMM INTFC, DATA HIGHWAY.
Ships same or next business day from our Idaho warehouse. Selling online since 1999.
Product Overview
Allen-Bradley 1785-KA is a DH / DH+ communication adapter module, Series A, at firmware revision E. The backplane draw is 1.4 A at 5 VDC. Seven status lamps run down the front edge, next to a 3-position header, a small D-sub socket and a larger D-sub with pins.
Key Features
- Catalog 1785-KA, DH / DH+ communication adapter
- Series A, firmware rev. E
- Backplane requirement: 1.4 A at 5 VDC
- Seven front lamps: two groups of XMTG, RCVG and RDY, with ERR between them
- 3-position header marked 2, SH, 1
- Connector markings: PEER COMM INTFC and DATA HIGHWAY
- Circuit board 960263 REV-E2
Frequently Asked Questions
Does it handle both DH and DH+?
Yes. The 1785-KA is a DH / DH+ communication adapter module.
Which firmware revision is it?
Revision E, Series A.
Is it sold as tested?
No. It came out of storage as a spare and looks good on visual inspection, with no function testing done; its working state is what you take on. Flat-rate shipping in the lower 48, and orders over the free-shipping line ship free.
Seven lamps across the front edge, with a single red one: ERR, parked between two sets of XMTG, RCVG and RDY. Tidy bookkeeping for a Data Highway rack.
