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参数资料
| 型号： | 2963721 |
| 厂商： | Phoenix Contact |
| 文件页数： | 3/4页 |
| 文件大小： | 0K |
| 描述： | SAFETY RELAY DIN RAIL MOUNT |
| 标准包装： | 1 |
| 系列： | * |
| 其它名称： | 277-3036 2963721-ND PSR-SCP-24UC/THC4/2X1/1X2 |
PSR – Phoenix Safety Relay – PSR-THC4
General Data
Permissible ambient operating temperature
Nominal operating mode
Degree of protection
- Housing
- Connection terminal blocks
- Mounting location
Mounting position
Mounting
Air and creepance distances between circuits
Impulse voltage withstand level
Degree of pollution
Surge Voltage Category
Dimensions (W x H x D)
Cable cross section
Housing material
Note: When operating relay modules the operator must meet the
requirements for emitted interference for electrical and electronic
equipment (EN 50081-2) on the contact side and, if required, take
appropriate measures.
-20°C to +55°C (-4 ? F to +131 ? F)
100% ED
According to DIN EN 60529/VDE 0470 Part 1
IP 40
IP 20
IP 54, minimum
Any
Can be mounted without spacing
According to DIN EN 50 178:1998-04,
safe isolation, reinforced insulation
6 kV
2
III
22.5 mm x 99 mm x 114.5 mm (0.886 x 3.898 x 4.508 in.)
0.2 - 2.5 mm 2 (25 - 14 AWG)
Polyamide PA, not reinforced
3. Connection Notes and Safety
Instructions
3.1. Safety Instructions
– Please observe the safety regulations of electrical
engineering and industrial safety and liability
Connection diagram
Plug-in COMBICON
spring-cage/screw-
cage terminal blocks
A1, A2 Connection
for operating
voltage
Y1, Y2
S11/S21,
S12/S24,
S14/S22
Input circuit
UC
-24 2
CP /1X 3 7
PS C4 o /2 .: 2
associations.
– Disregarding these safety regulations may result in
death or serious damage to persons or property.
31
nc
13
14
R-S X1 9 6
TH .N
Ord
/
2
1
U
TE
– Before working on the device, disconnect the
power.
– Startup, mounting, modifications, and upgrades
should only be carried out by a skilled electrical
engineer.
– Protective covers must not be removed when
operating electrical switching devices.
31-32
Signaling
current paths
13-14, 23-24
Enable
current paths
32
nc
23
24
LIS
D
– During operation, parts of electrical switching
devices carry hazardous voltages.
– Keep the instruction sheet in a safe place.
– In the event of an error, replace the device
immediately.
Metal lock for
fastening onto
the DIN rail
3.2. Connection Notes
To maintain the UL, use copper cables, which are
7 mm
31
nc
13
14
designed for operating temperatures of 75°C (167 ? F).
For reliable and safe contacts, strip the connector
ends accordingly.
32
nc
23
24
PSR-SCP-24UC/THC4/2X1/1X2
10 mm
31
nc
13
14
32
n
23
24
PSR-SPP-24UC/THC4/2X1/1X2
PHOENIX CONTACT page 3 of 4
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