Download User Manual in PDF

 

            DEVICE

RS-NAGL / RS-NAGL.1

 

Emergency stop relay

 

                APPLICATIONS

for safety light curtains / barriers

 

                APPROVALS

CE, TÜV, UL,  C-UL

 

                CONTACTS

2 normally open safety, 1 normally auxiliary closed, 1 auxiliary n. c. open

 

               

LED indicators for status and supply diagnostic

 

                SPECIAL CHARACTERISTICS

With (NAGL) and without (NAGL.1) opposite polarity between channels

 

 

                LED

Channel 1 and channel 2

 

               

RS-NAGL / L.1: 24 V DC (without galvanic disconnection)

 

                OPERATING VOLTAGE

RS-NAGL: 48, 110-127, 230 V AC (with galvanic disconnection/transformer)

 

               

24 V AC / DC (without galvanic disconnection, but with a safety resistor)

 

                POWER CONSUMPTION

24 V DC: 2W, 24 V AC / DC: 4,5 VA, other: 4,6 VA

 

                START UP DELAY / FALLBACK TIME

< 150 ms  /  <  30 ms

 

                CONTACT CAPACITY max.

6 A, 250 V AC, 250 V DC

 

                CONTACT CAPACITY min. at 24V DC (*)

10 mA

 

                SIMULTANEITY

 

                ENVIRONMENTAL TEMPERATURE

- 25°C to + 55°C

 

                SWITCHING CAPACITY

1500 VA (resistive load), 100 W

 

                CONTACT SECURITY

6 A quick acting (normally open) or 4 A time lag (normally closed)

 

               

 

 

 

 

                OPERATING MODE

                (*) We offer all devices who have a CONTACT

                 CAPACITY of min. 100 mA at 24 V DC with

                 hard gold-plated contacts. In this way the

                 CONTACT CAPACITY of min. 100 mA is only 4 mA.

                Please ask our sales team!

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

                CONNECTION DIAGRAM

A supply voltage must be applied at terminals A1 and A2 in order to operate the device. If this is done there is a voltage of 24V DC at terminal T11. T12 and T22 must be wired as shown in the application examples. Contacts 13-14, 23-24 and 63-64 open and contact 41-42 closes. In some cases, the transmitter from the light curtains / barrier requires a test input and is connected to output 63-64. If 63-64 does not close, the transmitter and the receiver will not work. This output ensures that a complete system is created. To start the unit terminal T11 must be bridged with terminal T34 through a normally open contact (reset) or the terminal T34 must receive a 24V DC impulse (short time bridging of the connection terminals T11-T34). If the light curtains is aligned properly and the protection zone is free, the receiver switches. At terminal T12 there is a of voltage 24V DC and at T22 is ground. After releasing the on button or interrupting the connection between T11 and T34 the relays K1 and K4 deenergize. Safety outputs 13-14 and 23-24 close. Contacts 53-54 and 63-64 remain closed, contacts 41-42 open.

 

 

 

 

 

 

 

                FUNCTION CIRCUIT DIAGRAM

 

                Certifications according to

                Safety relevant substance data

                Depending on wiring (only max. values are given)

EN ISO 13849-1: PLe, Cat.4

MTTFd: 69,05 years / high, DC: 99% / high, 

CCF: achieved