Product Description; Fucntion Diagram; Block Diagram; Approvals And Markings - DOLD SAFEMASTER BD 5987 Manuel D'utilisation

Safety Technique
SAFEMASTER
Emergency Stop Module
BD 5987

Product Description

The BD 5987 is used to interrupt a safety circuit in a safe way. It can be
used to protect people and machines in applications with e-stop buttons and
safety gates. The BD 5987.02/301 can be used as electronic replacement
of a safety switch according to EN 81-20, section 5.11.2.2. Applications
according to application examples M10430_a, M6745_b and M11385.

Fucntion Diagram

Pushbutton
On
Emergency-
stop (Off)
*
K2
K3

Block Diagram

S21/
PE
A1(+)A2(-) S33 S33 S33 PE(-)
overvoltage and short-
K2
circuit protection
&
K1
24V
power
S34 Y1
All technical data in this list relate to the state at the moment of edition. We reserve the right
for technical improvements and changes at any time.
* Short-circuit detection
at the On pushbutton
M 6742
Y2 S12 S12 X5 X6 S22 13 23 33
monitoring
K3
K2
logic
K1
K2 K3
K3
S23 14 24 34
Your Advantages
• Safe disconnection of electrical circuits
• Line fault detection at On pushbutton
• Gold-plated contacts to switch small loads (input for PLC)
• Optionally cross fault detection in emergency stop circuit
Features BD 5987._ _:
• According to
- Performance Level (PL) e and category 4 to EN ISO 13849-1
- SIL Claimed Level (SIL CL) 3 to IEC/EN 62061
- Safety Integrity Level (SIL) 3 to IEC/EN 61508
• Output: 2 NO contacts for AC 250 V
• 1-channel or 2-channel connection
• LED displays for channels 1 and 2
• Overvoltage and short circuit protection
• Wire connection: also 2 x 1,5 mm
DIN 46 228-1/-2/-3/-4 or
2 x 2.5 mm stranded ferruled DIN 46 228-1/-2/-3
2
• Width 45 mm
BD 5987._ _/001: same as BD 5987._ _ but
• Optionally automatic On function or after activation by the On pushbutton
• Optionally cross fault detection in emergency stop circuit
BD 5987.02/301: same as BD 5987.02/001 but
• Suitable also for elevators according to EN 81-20/-50
• Complies to the requirements of the directive 2014/33/EU for elevators
• According to
- Performance Level (PL) d and category 3 to EN ISO 13849-1
- SIL Claimed Level (SIL CL) 2 to IEC/EN 62061
- Safety Integrity Level (SIL) 2 to IEC/EN 61508
• Shorter release time when opening the supply circuit
• Single-channel e-stop circuit

Approvals and Markings

* see variants

Applications

Protection of people and machines
- Emergency stop circuits on machines
- Monitoring of safety gates

Indication

LED power supply:
LED K2:
LED K3:
15
stranded ferruled (isolated),
2
*
Canada / USA
on when operating voltage present
on when supply on K2
on when supply on K3
BD 5987 / 22.01.19 en / 088A