Mercury Security © 2019
MR62e
DOC 10107-0057
REV 1.02
Page 2
3. MR62e Terminal Blocks and Jumpers/Jacks:
MR-51E CONNECTIONS
TB1-1
IN1
Input 1
TB1-2
IN1
TB1-3
IN2
Input 2
TB1-4
IN2
TB2-1
IN3
Input 3
TB2-2
IN3
TB2-3
IN4
Input 4
TB2-4
IN4
TB3-1
IN5
Input 5
TB3-2
IN5
TB3-3
IN6
Input 6
TB3-4
IN6
TB4-1
VO
Auxiliary Power Output
– 12 Vdc
TB4-2
GND
Auxiliary Power Output Ground
TB4-3
VIN
Input Power
– 12 Vdc (from local power supply)
TB4-4
GND
Input Power Ground
TB5-1
NO
Relay K1
– Normally Open Contact
TB5-2
1-C
Relay K1
– Common Contact
TB5-3
NC
Relay K1
– Normally Closed Contact
TB5-4
NO
Relay K2
– Normally Open Contact
TB5-5
2-C
Relay K2
– Common Contact
TB5-6
NC
Relay K2
– Normally Closed Contact
TB6-1
NO
Relay K3
– Normally Open Contact
TB6-2
3-C
Relay K3
– Common Contact
TB6-3
NC
Relay K3
– Normally Closed Contact
TB6-4
NO
Relay K4
– Normally Open Contact
TB6-5
4-C
Relay K4
– Common Contact
TB6-6
NC
Relay K4
– Normally Closed Contact
TB7-1
GND
Reader Power Ground
TB7-2
TR-
2-Wire RS-485 TR- (B) See Note 1 below
TB7-3
TR+
2-Wire RS-485 TR+ (A) See Note 1 below
TB7-4
RVO
12 Vdc Reader Power Output
Note 1:
Terms A & B are from the RS-485 standard
Jumpers:
JUMPER
SET AT
DESCRIPTION
J1
N/A
Ethernet Connection with PoE/POE+ support
J2
N/A
Factory Use Only
J3
N/A
Tamper Switch (normally open contact) See section 14.
J4
N/A
RS-485 Termination, install only if the MR62e is at the
end of the communication bus
J5
PoE
MR62e powered from the Ethernet connection
VIN
MR62e powered from an external 12 Vdc power source
connected to TB4-3 (VIN), TB4-4 (GND)
J6
– J13
N/A
Factory Use Only
