General Purpose Relays
Accessories
SCHRACK
Accessories Multimode Relay MT
n
Snap-on mounting on DIN-rail
n
Screw mounting
n
Pozidrive screws with rising clamp terminals
n
Logical layout of input-/output connections
n
White marking area
F0235-B
MT DIN-rail sockets with screw-type terminals
MT 78 750 MT3 DIN-rail socket with screw-type terminals, 11-pin
MT 78 755 MT2 DIN-rail socket with screw-type terminals, 8-pin
MT 78 750
MT 78 755
F0103-B
S0414-AB S0414-AC
S0311-BA
Z
MT78 760 MT3 DIN-rail socket with screw-type terminals, 11-pin
MT 78 760
F0103-B S0414-AA
S0311-BB
Z
MT 78 740 MT3 DIN-rail socket with screw-type terminals, 11-pin
MT 78 745 MT2 DIN-rail socket with screw-type terminals, 8-pin
Socket system MT 78 740 and MT 78 745
n
8/11 pin socket for MT2 / MT3
n
Double A2 screw for simple further
connection of coil supply
F0200-B
S0366-A
Z
b
1
02-2017, Rev. 0117 Datasheets and product specification Datasheets and product data is subject to the Datasheets, product data, Definitions sec -
www.te.com according to IEC 61810-1 and to be used terms of the disclaimer and all chapters of tion, application notes and all specifications
2015 Tyco Electronics Corporation, only together with the Definitions section. the Definitions section, available at are subject to change.
a TE Connectivity Ltd. company General Purpose Relays
Accessories
SCHRACK
Accessories Multimode Relay MT (Continued)
Approvals Accessories for MT 78 750, MT 78 755, MT 78 760,
VDE Cert. No. 40009096, cULus E135149
MT 78 740, MT 78 745
Type Part Number
Technical data MT78 750/755/760/740/745 MT 28 800 Metal retaining clip MT 8-1393163-0
Rated voltage/Max. switching voltage AC 240/400 VAC
Rated current 10 A
Dielectric strength
coil-contact circuit 2500 V LED and Protection modules for MT 78 740, MT 78 745
rms
open contact circuit 1500 V Type Part Number
rms
adjacent contact circuit 2500 V MTM T0 0A0 Protection diode 1N4007 (A1+, A2-) 7-1393163-6
rms
Clearance / creepage coil-contact circuit 2.8/4 mm MTM U0 730 RC-network 110...230 VAC 7-1393163-8
Material group of insulation parts IIIa MTM L0 024 red LED 24 VAC / VDC 7-1393163-4
Insulation to IEC 60664-1
Type of insulation coil-contact circuit basic
open contact circuit functional
adjacent contact circuits basic
Rated insulation voltage 250 V
Pollution degree 2
Rated voltage system 230/400 V
Overvoltage category III
Material compliance: EU RoHS/ELV, China RoHS, REACH, Halogen content
refer to the Product Compliance Support Center at
www.te.com/customersupport/rohssupportcenter
Ambient temperature range -20+80C F0201-B
Terminals screw
Terminal screw torque acc. IEC 61984 0.5 Nm
max. 0.7 Nm Function modules for MT 78 740, MT 78 745
Wire strip length 9 mm Type Part Number
Wire cross section MTM Z0 W00 Delay ON 7-1393163-9
2
single wire 2 x 2.5 mm MTM F0 W00 Multifunction 7-1393163-3
2
fine wire 2 x 2.5 mm
2
with bootlace crimp (DIN 46228/1) 2 x 1.5 mm
Insertion cycles A (10)
Max. Insertion Force total 100 N
Mounting distance 0 mm, dense packing
Weight
MT 78 750/760 54 g
MT 78 755 47 g
MT 78 740 62 g
MT 78 745 56 g
Packaging unit 25 pcs F0203-B F0204-B
DIN-rail sockets with screw-type terminals Technical data - Function modules
Type Part Number Nominal voltage 24...240 VDC / VAC
MT 78 750 DIN-rail socket with screw-type 1415035-1 Mains frequency 48...63 Hz
terminals, 11-pin Precision of time setting + 0.5 %
MT 78 755 DIN-rail socket with screw-type 3-1415035-1 Readiness for repetition 0.5 % or 5 ms
terminals, 8-pin Influence of temperature 0.1 %/C
MT 78 760 DIN-rail socket with screw-type 8-1415034-1 Time range switchable 0.05s...240h in 8 ranges
terminals, 11-pin Material compliance: EU RoHS/ELV, China RoHS, REACH, Halogen content
MT 78 740 DIN-rail socket with screw-type 8-1393163-3 refer to the Product Compliance Support Center at
terminals, 11-pin www.te.com/customersupport/rohssupportcenter
MT 78 745 DIN-rail socket with screw-type 8-1393163-4 Ambient temperature range -25+55C
2
02-2017, Rev. 0217 Datasheets and product specification Datasheets and product data is subject to the Datasheets, product data, Definitions sec -
www.te.com according to IEC 61810-1 and to be used terms of the disclaimer and all chapters of tion, application notes and all specifications
2015 Tyco Electronics Corporation, only together with the Definitions section. the Definitions section, available at are subject to change.
a TE Connectivity Ltd. company