Name: Interface Board
SKU: SH-01280003
Price: 60.19 USD
Availability: InStock

Interface Board

MT70-KCB-B1

Price

$60.19

/pc

$62.06

Reference price excluding installation & freight,please consult sales for exact quote

Select Model

SH-MT70-CTB-B1

SH-MT70-CTB-B

SH-MT70-CTB-A

Product Introduction

MT70-CTB-B1 Car-Top Interface Board

A car-top interface board for compatible MONT70 elevator control systems, connecting car signals, door control and serial car-call expansion.

Product specifications

Parameter	Specification
Model	MT70-CTB-B1
Control supply	24 V DC
Processor	32-bit industrial DSP
Digital inputs	14 programmable optically isolated inputs
Relay outputs	8 programmable relay outputs
Analogue load-weighing input	1 input, −10 to +10 V
Communication	1 CAN interface and 2 DB9 serial expansion interfaces
Maximum floors	48
Maximum elevator speed	4.0 m/s

Functions and applications

Collects inspection, door-limit and car-related input signals.
Programmable relay outputs support compatible door, lighting, fan and alarm circuits.
The CAN connection communicates with the compatible elevator main controller.
Serial interfaces support car-call board expansion.

Additional source-provided technical information

Includes one analog voltage input (AI), range -10 to +10 V.
Output contact capacity: Y1-Y3 up to 250 V AC / 5 A or 30 V DC / 3 A; confirm the exact Y4-Y6 load from the board documentation.

Frequently Asked Questions

What is the MT70-CTB-B1 used for?

It is a car-top interface board for compatible MONT70 elevator controls, collecting car and door signals and providing car-call expansion interfaces.

Which I/O and communication interfaces are documented?

The user-supplied B1 technical sheet specifies 14 programmable optically isolated inputs, 8 programmable relay outputs, one CAN interface and two DB9 serial expansion interfaces.

What electrical details must match before replacement?

Confirm the 24 V DC control supply, connector layout, relay-load requirements, analogue load-weighing input and controller configuration against the exact B1 board and approved schematic.