Data Sheet
https://www.phoenixcontact.com/us/products/2905633
May 3, 20172/12
Limit value switches-MINI MCR-2-T-REL-PT-2905633
Technical data
Input data
Max. permissible overall conductor resistance
≤ 50 Ω (Per line, RTD in 2-wire technology)
Linear resistance measuring range
0 Ω ... 4000 Ω
Linear mV signal range
-500 mV ... 500 mV
Available input sources
Thermocouples
Sensor types that can be used (TC)
B, E, J, K, N, R, S, T, L, U, A-1, A-2, A-3, M, L
Switching output
Output name
Relay output
Contact type
1 N/O contact
Contact material
AgSnO
2
, hard gold-plated
Maximum switching voltage
250 V AC
Maximum switching voltage
240 V AC (UL)
Limiting continuous current
6 A
Min. switching current
100 mA (12 V DC)
Mechanical service life
2 x 10
7
cycles
Setting range of the response delay
0 s ... 10 s (can be set freely via software)
Internal hysteresis
can be set freely via software
Max. switching current
6 A (for 250 V AC)
Power supply
Nominal supply voltage
24 V DC
Supply voltage range
9.6 V DC ... 30 V DC (The DIN rail bus connector (ME 6,2 TBUS-2
1,5/5-ST-3,81 GN, Order No. 2869728) can be used to bridge the
supply voltage. It can be snapped onto a 35 mm DIN rail according
to EN60715))
Typical current consumption
44 mA (12 V DC)
Typical current consumption
22 mA (24 V DC)
Power consumption
570 mW
Connection data
Connection method
Push-in connection
Single conductor/terminal point, solid, with ferrule, min.
0.14 mm²
Single conductor/terminal point, solid, with ferrule, max.
2.5 mm²
Single conductor/terminal point, solid, without ferrule, min.
0.14 mm²
Single conductor/terminal point, solid, without ferrule, max.
2.5 mm²
Conductor cross section flexible min.
0.14 mm²
Conductor cross section flexible max.
2.5 mm²
Min. AWG conductor cross section, flexible
24
Max. AWG conductor cross section, flexible
12
Stripping length
10 mm
General
No. of channels
1
Maximum temperature coefficient
0.01 %/K