Tc50 Display Cables: 07 Sk 54 And 07 Sk; Connectors (See Figure 3-17); External Dual Connector: 07 St; Cage-Clamp" Type Connectors - ABB AC 31 Technical Manual

7.3. TC50 display cables: 07 SK 54 and 07 SK 55

7.4. Connectors (see Figure 3-17)

ABB Control - AC 31
1SBC 260400 R1001-b 06.99
Technical specifications
Refer to the TC 50 documentation supplied with the product.
Two types of connectors exist complementary to the removable connectors. They enable a
simplified installation.

7.4.1. External dual connector: 07 ST 50

This is a dual connector which enables an easy connection of sensors or three wire binary
actuators to the 40 and 50 series products.
All the terminal blocks of the same level are linked electrically.
Connection of a 07 ST 50 connector to a central unit with 230 V a.c. power supply
Connection of a 07 ST 50 connector to a central unit with 24 V d.c. power supply

7.4.2. "Cage-clamp" type connectors

The "cage-clamp" type connectors enable rapid cabling of all of the 40 and 50 series products.
All that is required is:
- to press with a screwdriver (see Figure 3-19)
- and insert the bare wire.
The wire should have the following specifications:
- rigid or multi-conductor wire AWG 28 (0.08 mm²) to AWG 12 (3.1 mm²)
- wire bared for a length of 8 - 9 mm
The following connector kits are available:
07 ST 52 "Cage-clamp" type connectors for binary channels. 2 units
07 ST 54 A set of "cage-clamp" type connectors for central units or remote units
07 ST 55 A set of "cage-clamp" type connectors for XI 16 E1, XO 16 N1, XE 08 B5
extensions
07 ST 56 A set of "cage-clamp" type connectors for XO 08 R1, XC 08 L1, XK 08 F1
extensions
07 ST 57 A set of "cage-clamp" type connectors for XM 06 B5 extension
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