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SENSY S.A.
CRANE-SUMD DISP-SUMD : CRANE OVERLOAD PROTECTION ELECTRINICS FOR THE SUM OF SEVERAL CHANNELS

CRANE-SUMD DISP-SUMD : CRANE OVERLOAD PROTECTION ELECTRINICS FOR THE SUM OF SEVERAL CHANNELS

Product catalog summary

Overview: The document details the CRANE-SUMD and DISP-SUMD systems designed by SENSY for overload protection in crane operations. These systems are capable of managing the sum of loads from up to eight independent hoists, ensuring safety and efficiency in operations involving multiple lifting devices.

Specifications:

Both CRANE-SUMD and DISP-SUMD are load limiters for the sum of loads, suitable for applications like EOT cranes.
They feature industrial metallic housing (CRANE-SUMD) and front panel installation (DISP-SUMD).
Input range is ±20 mA to ±200 mA with a display accuracy of 0.1% Full Scale.
Service temperature range is 0 to +50°C, with storage temperature ranging from -40 to +60°C.
Power supply options include 85-250 VAC and 11-36 VDC.
IP54 rating for protection, with optional NEMA 4X/IP65 cover.

Features:

Internal survey system for fail-safe operations.
Test buttons for system checks and a secret code for unauthorized access prevention.
Intelligent filtering to react quickly to overloads without responding to transient, non-significant overloads.
Memory for maximum and minimum load values.

Functions and Options:

Analogue output options include 4(0)20 mA and 010 V.
Communication interfaces available: RS-232, RS-485, fieldbus, DeviceNet, and Profibus-DP.
Relay options with Form A potential-free contacts, rated at 3 A @ 250 VAC/30 VDC.

Applications:

Designed for cranes with multiple hoists, ensuring the sum of loads does not exceed safety limits.
Compatible with existing load limitation devices like BRIDGE-BOY, CRANE-BOY, and others.

Technical Drawings: The document includes technical drawings and dimensions for both CRANE-SUMD and DISP-SUMD, highlighting installation requirements and space considerations.

Catalog excerpts

CRANE-SUMD DISP-SUMD : CRANE OVERLOAD PROTECTION ELECTRINICS FOR THE SUM OF SEVERAL CHANNELS-1

Lwww.sensy.com CRANE OVERLOAD PROTECTION ELECTRONICS FOR THE SUM OF SEVERAL CHANNELS CRANE-SUMD and DISP-SUMD are designed to limit the sum of the load of several hoisting devices already equipped with their ® own load limitation device. CRANE-SUMD DISP-SUMD Features o Type: - CRANE-SUMD: with industrial metallic housing - DISP-SUMD: to be installed on the front panel o Connected to the analogue output (4...20 mA) of the load limitation electronics BRIDGE-BOY, CRANE-BOY, INDI-BOY, DISP-BOYP, etc. (CARD-CDL10 option) o Easy and intuitive calibration o Display of hoisted load and input signals Available option(s) Applications - analogue output 4(0)...20 mA / 0...10 V - RS-232, RS-485 or fieldbus output - stainless steel housing - NEMA 4X/IP65 (transparent protection cover - Option "COVER PAX") - rail DIN adaptor SENSY's CRANE-SUMD and DISP-SUMD are perfectly designed for the following applications: - CRANE-SUMD and DISP-SUMD are designed to overload protection of the sum of loads, of up to 8 independent hoists (e.g.: 2 trolleys each limited to 10 t installed on an EOT crane limited to 15 t). Function(s) - Internal survey system of input signal and electronics (fail safe) - "TEST" buttons to check the correct working of the detection system - Secret code prohibiting programming by unauthorised users - Intelligent filter with quick reaction to overload while not reacting to transitory non-significant overload - Maximum and minimum memories

Open the catalog to page 1

CRANE-SUMD DISP-SUMD : CRANE OVERLOAD PROTECTION ELECTRINICS FOR THE SUM OF SEVERAL CHANNELS-2

TECHNICAL DRAWINGS: CRANE OVERLOAD PROTECTION ELECTRONICS FOR THE SUM OF SEVERAL CHANNELS CRANE-SUMD > STANDARD DIMENSIONS Dimensions in mm Other view *: INDI-BOY, DISP-BOY, CRANE-BOY, ...

Open the catalog to page 2

CRANE-SUMD DISP-SUMD : CRANE OVERLOAD PROTECTION ELECTRINICS FOR THE SUM OF SEVERAL CHANNELS-3

TECHNICAL DRAWINGS: CRANE OVERLOAD PROTECTION ELECTRONICS FOR THE SUM OF SEVERAL CHANNELS DISP-SUMD > STANDARD DIMENSIONS Note:recommended min. clearance (behind the panel) for mounting is 140 mm deep and 53.4 mm high. Panel cut-out 92 mm (-0+0.8) 45 mm (-0+0.5) Other view DISP-SUMD *: INDI-BOY, DISP-BOY, CRANE-BOY, ...

Open the catalog to page 3

CRANE-SUMD DISP-SUMD : CRANE OVERLOAD PROTECTION ELECTRINICS FOR THE SUM OF SEVERAL CHANNELS-4

Communication cards (max. 1 choice) CARD-CDC1C RS-485 field bus communication interface Available with crew terminals or DB9 connector CARD-CDC2C FEMALE PIN 2 TXD PIN 3 RXD PIN 5 COMMON * As the CARD-CDC50 is too long for the housing of the CRANE-BOY, the CARD-CDC50-CRANE is supplied with a spacer to be inserted between the front of the electronics and the housing. Analogue output card: CARD-CDL10 Relay card: CARD-CDS20 (4 set-points) Models: CABIN-2xB1SUMD; CABIN-4xB1SUMD Models: INDI-BOY DISP-BOYP; CRANE-BOY CRANE-BOYP; DISP-BOYDP CRANE-BOYDP; CRANE-SUMD DISP-SUMD; CRANE-BOY-Exd; CABIN-2xB1SUMD;...

Open the catalog to page 4

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