What Are the Recommended Cable Accessories for TB-2645B?

Issue Details

I would like to purchase cable accessories for the TB-2645B. According to the TB-2645B user manual, the recommended options include the row and column cable kit for the TB-264XB terminal block (PN: 782427-01 for 100 V or PN: 779346-01 for 60 V), as well as the row connection cable for matrix expansion (PN: 782426-01 for 100 V or PN: 779325-01 for 60 V). Are these accessories correct?

Solution

1. Accessory Contents

a. 782427-01:

• 4 × Ribbon Cable Assembly, RSH34 IDC (34-pin female), 100V, 17×2×0.05 position, 60-inch length

• 1 × Ribbon Cable Assembly, RSH16 IDC (16-pin female), 100V, 8×2×0.05 position, 60-inch length

b. 779346-01:

• 4 × Ribbon Cable Assembly, R34 IDC (34-pin female), 60V, 60-inch length

• 1 × Ribbon Cable Assembly, R16 IDC (16-pin female), 60V, 60-inch length

c. 782426-01:

• 1 × Ribbon Cable Assembly, RSH16 IDC (16-pin female, inverted), 100V, 8×2×0.05 position, 9-inch length

d. 779325-01:

• 1 × Ribbon Cable Assembly, R16 IDC (16-pin female), 60V, 9-inch length

2. Recommended Accessories for TB-2645B (As of May 2026)

a. Standalone Use:

If you plan to use the TB-2645B individually, each terminal block requires:

• 1 × 34-conductor ribbon cable

• 2 × 16-conductor ribbon cables

Therefore, for each TB-2645B, you would need to purchase:

• Either two sets of 782427-01, or two sets of 779346-01

b. Matrix Expansion (Two TB-2645B Units):

If you have two TB-2645B units and plan to perform matrix expansion between them, you would need to purchase:

• 2 sets of 782427-01 or 779346-01, and

• 2 sets of 782426-01 or 779325-01