Ridder LogicLink RLL400 User Manual

2.3 Residual risks
Automac controls
The Ridder drive-units are usually used in automac controlled systems. Persons who do work or
stay near the system must know about that. If persons or their clothes touch the system during
operaon, it can be dangerous.
Forces
Because of the forces in the systems (in which the drive unit is installed), Ridder cannot be sure that
there will be no injury to persons or damage to the system.
2.4 Symbols and abbreviaons
This secon tells about used symbols and abbreviaons in this manual. The table that follows gives
the descripons.
Symbol Description Symbol Description
1L1 Power IN (A2) MC Manual Control (external)
3L2 Power IN (A2) MPCB Motor-Protecon Circuit-Breaker
5L3 Power IN (A2) N Neutral wire
2T1 Power OUT (EM) PE Protecve earth
4T2 Power OUT (EM) PTC PTC thermistor
6T3 Power OUT (EM) RCB Ridder control-board
ACS Automac control-system RLL Ridder LogicLink
AL Alarm (circuit) RLS Limit-switch system
A1 RLL400 housing RPU Digital posioning-meter
A2 Control board RSU Limit-switch system
D1 Status LED - Green RW Motor gearbox
D2 Status LED - Red X1 Power input (RCB)
D3 Status LED - Red X2 Power output (EM)
D4 Status LED - Red X3 Transformer
EM, M Electric motor, Motor X4 PTC input
ES11,ES12 Duty switch RSU/RLS X5 Fault-contact output
ES21,ES22 Safety switch RSU/RLS X6 Automac-control input
GND Return wire of control signal (ACS) X7 RPU reference-input
I Current in Amperes (A) X8 Manual-control input
L1, L2, L3 Voltage source X9 Limit-switch input
Persons can be in danger of life if they touch a system that is in
operaon.
Ridder Drive Systems B.V.
T +31 (0)341 416 854 - F +31 (0)341 416 611 - I ridder.com
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Ridder LogicLink RLL400 Specifications

General

Brand	Ridder
Model	LogicLink RLL400
Category	Control Unit
Language	English