The 6ES7193-0CB40-0XA0 is a spare terminal block for the SIMATIC DP ET 200B distributed I/O family. It connects digital electronic submodules with 4-wire spring terminals on the TB4 side; the TB2 interface uses screw-type terminals. Rated supply is 24 V DC, with the permissible range including ripple: 18.5 V lower limit, 30 V upper limit. Current consumption runs 100 mA typical, 200 mA maximum. Operating temperature spans 0 °C to 60 °C.
Siemens 6ES7193-0CB40-0XA0 Terminal Block, TB4-4/DC, 24V, 20
MPN6ES7193-0CB40-0XA0
Siemens SIMATIC DP, terminal block TB4-4/DC (ET 200B) for digital electronic submodules, 4-wire spring terminals, 235 mm width, 24 V DC, 200 mA max.
$81.15Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026
Specifications
| Parameter | Value |
|---|---|
| Rated value (DC) | 24 V |
| Permissible range, upper limit (DC) | 30 V; Ripple included |
| Permissible range, lower limit (DC) | 18.5 V; Ripple included |
| Current consumption, max. | 200 mA |
| Parameter | Value |
|---|---|
| Operating temperature, max. | 60 °C |
| Operating temperature, min. | 0 °C |
| Parameter | Value |
|---|---|
| Width | 235 mm |
| Height | 130 mm |
| Depth | 59 mm |
| Parameter | Value |
|---|---|
| Weight, approx. | 800 g |
| Current consumption, typ. | 100 mA |
| Between electronic block and PROFIBUS DP | Yes |
| Design of electrical connection for the inputs and outputs | TB2: screw-type terminals; TB4: spring-loaded terminals |
Product details
Frequently asked questions
What is the operating temperature range?
The terminal block is rated for 0 °C minimum to 60 °C maximum ambient temperature.
What is the supply voltage requirement?
Rated 24 V DC, with a permissible range of 18.5 V to 30 V DC inclusive of ripple.
MPN
6ES7193-0CB40-0XA0